Gut

now browsing by category

 

Gut Bacteria’s Hidden Role in Colon Cancer Risk


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/03/17/gut-bacteria-colon-cancer-risk.aspx


Analysis by Dr. Joseph Mercola     
March 17, 2025

gut bacteria colon cancer risk

STORY AT-A-GLANCE

  • Rising incidence of early-onset colorectal cancer is linked to changes in the gut microbiome, with specific bacterial strains producing mutagenic chemicals that contribute to cancer risk
  • Global studies are underway to identify mutational signatures associated with gut bacteria. This highlights the significant role of dysbiosis in colorectal carcinogenesis
  • Understanding the influence of gut bacteria on cancer development could lead to innovative therapeutic strategies and offer new avenues for prevention and treatment
  • Research has identified a subtype of E. coli producing colibactin, a mutagen associated with cancer. This suggests that early exposure increases the risk of developing cancer at a younger age
  • Dysbiosis, characterized by an imbalance in gut microbiota, is linked to colorectal cancer through mechanisms like genotoxicity, inflammation and oxidative stress, with specific bacteria such as Streptococcus bovis and Fusobacterium spp. playing a central role

Early-onset colorectal cancer, defined as colorectal cancer diagnosed before the age of 45, is becoming an increasingly pressing health issue in the U.S. Characterized by symptoms such as unexplained weight loss, persistent abdominal pain and changes in bowel habits, early-onset colorectal cancer poses significant challenges for early detection and treatment.

Younger adults, who are generally considered at lower risk for colorectal cancer, are now facing a higher likelihood of developing this disease. The rise of early-onset colorectal cancer is concerning. Recent studies reveal that the number of early-onset colorectal cancer cases surged by 49% from 1990 to 2021, increasing from 6,256 cases to 9,311 cases annually.1

Additionally, the age-standardized incidence rate per 100,000 population climbed by 34% during the same period. Notably, this upward trend is more pronounced among women and individuals born after 1983, highlighting specific demographic shifts in cancer incidence.

Long-Term Consequences of Early-Onset Colorectal Cancer

The rising incidence of early-onset colorectal cancer marks a significant departure from past trends, where colorectal cancer was predominantly associated with older age groups. Beyond the immediate increase in incidence, early-onset colorectal cancer carries substantial long-term consequences.

• Long-term health challenges — Young adults diagnosed with colorectal cancer face prolonged treatment periods, long-term health complications and a significant impact on their quality of life and productivity.

• Increased strain on health care resources — The rising trend of early-onset colorectal cancer strains health care resources and emphasizes the urgent need for targeted prevention strategies. As early-onset colorectal cancer continues to escalate, it becomes imperative to explore the underlying factors driving this increase.

• Emerging risk factors linked to early-onset colorectal cancer — Changes in diet, lifestyle and gut microbiome composition are emerging as key contributors to the heightened risk of colorectal cancer in younger populations.

• Prevention through research and lifestyle interventions — Addressing these factors through comprehensive research and public health initiatives, as well as individual lifestyle changes, is essential for mitigating the future impact of early-onset colorectal cancer and ensuring better health outcomes for younger generations.

What’s the Role of Gut Bacteria in Colon Cancer?

Conventional treatments for colorectal cancer often involve surgery, chemotherapy and radiation, which have significant side effects such as fatigue, nausea and increased susceptibility to infections. These treatments do not address the root causes of the disease, often leading to recurrence or progression. It’s important to understand that most conventional cancer treatments come with drawbacks that impact the patient’s quality of life.

• Gut microbiome imbalances contribute to colorectal cancer — A significant factor driving early-onset colorectal cancer is alteration in the gut microbiome, where certain bacterial strains like Fusobacterium nucleatum and pks+ E. coli have been implicated. These bacteria produce harmful substances that damage DNA, leading to mutations.

• Diet, lifestyle and environmental factors play a role — Poor diet and sedentary behavior contribute to the disease. Environmental changes, including exposure to pollutants and chemicals, also play a role in altering gut bacteria and increasing cancer risk. These underlying causes contribute to early-onset colorectal cancer by creating an environment conducive to cancer development.

• Harmful gut bacteria contribute to DNA damage — Certain gut bacteria produce toxins that damage DNA in colon cells, leading to mutations that drive cancer progression.

• Processed foods and unhealthy fats elevate cancer risk — A diet high in processed foods, including those high in unhealthy fats like linoleic acid (LA), not only damages your mitochondrial function, reducing cellular energy, but also increases bile acid production, which certain bacteria convert into carcinogenic compounds.

This process, combined with a lack of protective fiber in the diet, leads to inflammation and further DNA damage, setting the stage for cancerous growths. Discover more about the connection between ultraprocessed foods and colon cancer in “Unveiling the Link Between Ultraprocessed Foods and Colon Cancer.”

• Early diagnosis remains a challenge — Diagnosing early-onset colorectal cancer is challenging due to its subtle early symptoms, which often mimic conditions like irritable bowel syndrome. Standard diagnostic methods, such as colonoscopy, have risks and are not guaranteed to reduce your risk of colorectal cancer death.

• Current diagnostic methods fail to detect key bacterial interactions — The complexity of the gut microbiome and its role in cancer development is not fully understood, which means that current diagnostic methods often overlook key bacterial interactions that contribute to the disease.

As research continues, there is hope for more accurate and comprehensive diagnostic approaches that consider the intricate relationship between gut bacteria and colorectal cancer.

Save This Article for Later – Get the PDF Now

Download PDF

New Insights Into Gut Bacteria’s Role in Early-Onset Colorectal Cancer

A commentary by Dr. David Kerr, professor of cancer medicine at the University of Oxford, explored the significant changes in diet and gut microbiome over the past few decades and their connection to the rising cases of early-onset colorectal cancer.2

• Dietary shifts have altered the gut microbiome — Kerr discussed upcoming research comparing the gut bacteria of older and younger colorectal cancer patients from around the world. Researchers hope to uncover whether early exposure to specific gut bacteria-produced mutagens, like colibactin, increases the risk of developing colorectal cancer at a younger age.

“The dominant hypothesis is that, over the past 20 to 25 years or so, there has been a change in diet that has allowed an alteration in the gut microbiome,” Kerr explained, highlighting the shift toward processed foods as a key factor. “We now harbor, in some cases, more bacteria capable of manufacturing, synthesizing, and releasing mutagenic chemicals.”

• Gut bacteria in younger and older colorectal cancer patients — An increase in harmful bacteria leads to an environment where DNA damage is more likely. “There’s a subtype of Escherichia coli, which manufactures one such mutagen called colibactin,” Kerr continued, pointing out one specific bacterial strain implicated in mutating colon cells.

• Bacterial mutagens leave identifiable genetic markers — “They have managed to, using a variety of different techniques — in vitro, observational, and so on — relate exposure to the mutagen colibactin to a particular mutational signature,” Kerr said.

This methodological approach allows scientists to trace the origins of genetic mutations directly back to bacterial activity. “The hypothesis is that, if you’re exposed to this mutagen in childhood, then it increases the tumor mutational burden,” he explains, adding that early exposure has lasting impacts on genetic stability.

• Early exposure to bacterial mutagens accelerates cancer risk — “The earlier these [mutational events] occur, the greater the tumor, the greater the normal single-cellular mutational burden, and the more likely it is to develop cancer sooner rather than later,” Kerr said. This means that mutations accumulate faster, increasing the likelihood of cancer development at a younger age, underscoring the urgency of addressing these microbial changes.

How Gut Microbiota Imbalance Influences Colorectal Cancer

A review published in the World Journal of Gastroenterology further explored how imbalances in gut bacteria, known as dysbiosis, contribute to the development of colorectal cancer. The paper focused on identifying specific bacterial species that are commonly found in individuals with colorectal cancer and exploring the ways these bacteria promote cancer growth.3

• Distinct differences in gut microbiota composition — The study examined gut microbiota from patients diagnosed with colorectal cancer, comparing it to those without the disease. Researchers discovered significant differences in the composition of gut bacteria between these two groups.

Specifically, bacteria such as Streptococcus bovis and Fusobacterium species were found in higher concentrations in cancer patients, suggesting a strong association between these microorganisms and cancer development.

• Streptococcus bovis triggers inflammation and DNA damage — The researchers identified several mechanisms through which these bacteria contribute to colorectal cancer. Streptococcus bovis, for instance, was found to adhere to both healthy and cancerous colon cells.

This attachment triggers inflammation and disrupts normal cell functions, creating an environment conducive to cancer growth. Additionally, these bacteria produce toxins that directly damage DNA, leading to mutations that drive the progression of cancer.

• Fusobacterium nucleatum weakens immune defenses — Fusobacterium nucleatum, another key bacterium identified in the study, interacts with the immune system, dampening your body’s natural defenses against tumor cells and allowing cancer cells to thrive and spread more easily. This bacterium also enhances the ability of cancer cells to move and invade other tissues, making the cancer more aggressive and difficult to treat.

• Escherichia coli strains contribute to genomic instability — Specific E. coli strains belonging to phylogroups B2 and D, are implicated in colorectal carcinogenesis. These strains produce toxins like colibactin, which interfere with the cell cycle and cause DNA damage.

This disruption leads to genomic instability, a hallmark of cancer cells. The presence of these pathogenic E. coli strains in your gut microbiome significantly increases the risk of colorectal cancer by promoting continuous cell proliferation and mutation accumulation.

Learn more about the link between E. coli and cancer development in “E. Coli Toxin Sparks Cancer Concerns Worldwide.”

Gut Dysbiosis Promotes Inflammation and Oxidative Stress

Inflammation emerged as a significant factor linking gut microbiota to cancer. Disruptions in the gut microbiome create an environment where proinflammatory bacteria thrive, triggering immune responses that fuel cancer progression.

• Dysbiosis fuels chronic inflammation — Chronic inflammation caused by an imbalance in gut bacteria allows cancer cells to thrive. The review highlighted that dysbiosis triggers the release of proinflammatory molecules, which not only promote tumor growth but also impair your body’s ability to fight off cancerous cells. This persistent inflammatory state creates a feedback loop that exacerbates cancer development.

• Oxidative stress drives cancer progression — Oxidative stress is another mechanism identified in the review. Certain gut bacteria produce reactive oxygen species (ROS) that cause oxidative damage to cells.

This damage results in mutations and cellular dysfunction, further driving the transformation of normal cells into cancerous ones. The continuous production of ROS by imbalanced gut bacteria undermines your body’s natural defenses and facilitates the progression of colorectal cancer.

• Dysbiosis supports multiple cancer-promoting pathways — The review concluded that dysbiosis plays a major role in colorectal carcinogenesis by supporting multiple pathways that lead to cancer development. By altering the composition of the gut microbiota, these bacteria influence host defenses and promote tumor growth.

• Targeting gut bacteria as a novel cancer prevention strategy — Addressing gut dysbiosis could serve as a therapeutic approach to reduce the risk or slow the progression of colorectal cancer. Understanding the relationship between gut microbiota and colorectal cancer opens new avenues for prevention and treatment.

By maintaining a balanced gut microbiome through diet, probiotics and improved mitochondrial function, you mitigate the risk of developing colorectal cancer.

Intestinal Bacteria’s Influence on Colorectal Cancer Etiology and Treatment

A separate review published in Gut Microbes investigated how specific bacteria residing in the gut elevate the risk of developing colorectal cancer. The research focused on identifying particular bacterial strains that not only contribute to the onset of colorectal cancer but also influence its progression and response to treatment.4

• Certain bacteria are more prevalent in colorectal cancer patients — The review examined individuals diagnosed with colorectal cancer, analyzing their gut bacteria compared to those without the disease.

Researchers discovered that certain bacteria, including Fusobacterium nucleatum and pks+ Escherichia coli, were significantly more prevalent in cancer patients. This suggests a strong link between these microorganisms and the development of colorectal cancer.

• Certain bacteria strains promote cancer growth — Fusobacterium nucleatum, a type of bacteria commonly found in your mouth, was shown to attach to colon cells, promoting cancer growth. Similarly, pks+ Escherichia coli produce colibactin, which damages the DNA of host cells. The review also explored how these bacteria impact cancer treatment.

• Gut bacteria influence chemotherapy effectiveness — The review highlighted that Fusobacterium nucleatum influences the effectiveness of chemotherapy by modulating the immune response. By weakening the immune system’s ability to target cancer cells, this bacterium makes treatments less effective, leading to poorer outcomes for patients.

• Potential for improved cancer risk assessment and treatment — Identifying the presence of harmful bacteria like Fusobacterium nucleatum and pks+ E. coli could allow doctors to better assess an individual’s risk of developing colorectal cancer.

By understanding how organisms influence cancer development and treatment outcomes, researchers and health care professionals can develop more targeted and effective strategies for prevention and therapy.

How to Support Healthy Gut Bacteria and Prevent Colorectal Cancer

Your gut microbiome is pivotal in protecting against the development of colorectal cancer. Maintaining a balanced microbial environment reduces inflammation and supports cellular health. Here are the most effective strategies to optimize your gut health and lower cancer risk.

1. Eliminate processed foods and vegetable oils — The modern diet is rife with processed foods and LA-rich vegetable oils that damage your gut microbiome and promote harmful bacteria. LA is a mitochondrial poison that compromises your cellular energy production, limiting your ability to maintain a healthy gut environment.

In addition to processed foods, avoid nuts and seeds as well to reduce LA intake. It’s also advisable to avoid dining out, since most restaurants use vegetable oils in their cooking, sauces and dressings.

Additionally, limit your consumption of chicken and pork, which are typically high in LA. Replace processed foods with whole, unprocessed foods and healthy fats such as grass fed butter, tallow and ghee. It’s wise to keep your LA intake below 5 grams from all sources. If you can get it below 2 grams, that’s even better. To help track your LA intake, enter all your daily meals into an online nutrition tracker.

2. Optimize carbohydrate intake — The other part of the equation is carefully modulating your carbohydrate intake. Carbohydrates play a role in supporting mitochondrial function since glucose is the preferred fuel for energy production at the cellular level. Tailor your carbohydrate consumption to support a healthy microbiome by aiming for about 250 grams of targeted carbohydrates daily for most adults.

Individuals with higher activity levels may require more. Introduce carbohydrates gradually to allow your gut to adapt, thereby minimizing digestive issues and endotoxin levels. Begin with white rice and whole fruits to nourish beneficial bacteria before considering vegetables, whole grains and starches. Avoiding high-fiber diets initially is important if your gut microbiome is compromised, as excessive fiber will increase endotoxin levels.

If your gut health is severely compromised, focus on easily digestible carbohydrates like dextrose water for the first week or two. Sip it slowly throughout the day to support gradual gut healing.

3. Reduce exposure to environmental toxins — Exposure to synthetic endocrine-disrupting chemicals (EDCs), estrogen and pervasive electromagnetic fields (EMFs) further impair your cells’ ability to generate energy efficiently. This energy deficit makes it challenging to sustain the oxygen-free gut environment necessary for beneficial bacteria like Akkermansia to flourish.

Further, a lack of cellular energy creates an environment in your gut that favors endotoxin-producing bacteria, damaging mitochondria and creating a vicious cycle of worsening health. By tackling excess LA, estrogens (xenoestrogens found in everyday items like plastic), EDCs and EMFs, you restore your cellular energy and start down the path toward optimal health.

4. Minimize antibiotic exposure and consider Akkermansia — Antibiotics devastate beneficial gut bacteria and significantly increase the risk of colon cancer. Use antibiotics only when absolutely necessary and focus on rebuilding gut flora through targeted dietary choices, including fermented foods, afterward.

Additionally, avoid conventionally raised meats that typically contain antibiotic residues by choosing high-quality, responsibly sourced proteins to support a healthy microbiome.

Meanwhile, Akkermansia is essential for a healthy microbiome, but many people have few to none at all. However, it’s important to eliminate all vegetable oils from your diet for at least six months before starting an Akkermansia supplementation program.

This preparatory period allows your body to recover mitochondrial function and create a more hospitable environment in your colon for the beneficial bacteria. By taking these steps, you maximize the benefits of Akkermansia supplementation and support overall gut health.

When selecting Akkermansia supplements, choose those that utilize advanced, timed-release capsules or microencapsulation technology. These methods keep the bacteria dormant and protected until they reach your colon, typically within two to four hours after ingestion, ensuring that a higher number of live bacteria survive the journey through your digestive system.

Frequently Asked Questions (FAQs) About Gut Health and Colon Cancer

Q: Why are more young adults getting colorectal cancer?

A: Poor diet, processed foods, gut microbiome imbalances, and environmental toxins are major factors driving the rise.

Q: What are the early warning signs of colorectal cancer?

A: Unexplained weight loss, persistent abdominal pain and changes in bowel habits are key symptoms to watch for.

Q: How does gut bacteria affect colon cancer risk?

A: Harmful bacteria like Fusobacterium nucleatum and pks+ E. coli produce toxins that damage DNA, increasing cancer risk.

Q: How do processed foods increase cancer risk?

A: They fuel harmful gut bacteria, trigger inflammation, damage mitochondria and create conditions for cancer to grow.

Q: What steps can I take to protect my gut and lower cancer risk?

A: Remove vegetable oils from your diet, reduce toxin exposure, balance your carb intake, limit antibiotic use and introduce Akkermansia after improving diet for six months.

Unveiling Vitamin K’s Underrecognized Benefits for Bone Health


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/03/12/vitamin-k-bone-health.aspx


Analysis by Dr. Joseph Mercola     
March 12, 2025

vitamin k bone health

STORY AT-A-GLANCE

  • Vitamin K is important for bone health beyond its role in blood clotting, with deficiencies linked to increased fracture risk and osteoporosis
  • Vitamin K works synergistically with vitamin D to enhance bone mineral density. This highlights the importance of maintaining adequate levels through diet or supplementation
  • The gut microbiome plays a significant role in vitamin K production, which impacts bone health by supporting the formation and maintenance of bone tissue
  • Vitamin K influences energy metabolism through osteocalcin, affecting insulin sensitivity and glucose metabolism, which are essential for preventing osteoporosis and diabetes
  • Strategies to help optimize vitamin K levels including consuming more food sources of both vitamin K1 and K2, strategically timing your vitamin K2 supplement intake and nourishing your gut microbiome with probiotics and prebiotics

Vitamin K is a fat-soluble vitamin that occurs in two forms, K1 (phylloquinone), found abundantly in green leafy vegetables, and K2. Vitamin K2 has several subforms, known as menaquinones, which are designated MK-4 through MK-13. These subforms differ primarily in the length of their side chains, which affects their distribution in the body, sources in the diet and specific biological functions.

MK-7 through MK-13 are produced by various strains of bacteria in the gut, while MK-4 is primarily found in animal-based foods such as eggs, dairy products (like cheese and butter) and certain meats (especially liver).

Vitamin K1 and K2 play pivotal roles in various body functions, including bone health. In fact, being deficient in vitamin K is closely linked to an increased risk of fractures and osteoporosis, a condition characterized by weakened bones and a heightened susceptibility to breaks.

Recent studies highlight that individuals with optimal vitamin K levels exhibit greater bone mass and a lower incidence of fractures. For instance, research demonstrates that vitamin K is essential for the production of a protein that’s vital for bone mineralization.1

Additionally, vitamin K2 has been shown to work synergistically with vitamin D, enhancing bone mineral density and overall bone quality. These findings underscore the importance of maintaining adequate vitamin K levels through diet or supplementation to support bone health effectively.

Understanding Vitamin K’s Bone-Strengthening Benefits

Vitamin K is a key player in maintaining bone strength and preventing arterial calcification, ensuring that calcium is directed to where it’s needed most — your bones and teeth, not your arteries.

• Vitamin K1 (phylloquinone) supports vascular health and bone retention — This form of vitamin K reduces calcification in blood vessels while helping bones retain calcium, preventing unnecessary calcium buildup in the arteries.

• Vitamin K2 (menaquinone) activates vitamin D and directs calcium — K2 works by activating vitamin D-dependent proteins, allowing calcium to be efficiently transported out of the arterial system and into bones and teeth.2

• Vitamin K is vital for the carboxylation of osteocalcin — This is a process that enhances bone strength. It might sound complex, but it’s actually a straightforward process. To understand this, you must first know what osteocalcin is — this is a small protein produced by osteoblasts during bone formation.3

• Carboxylation transforms osteocalcin into a functional hormone — Carboxylation is a process wherein osteocalcin is transformed from a simple protein into a sophisticated hormone involved in bone metabolism and broader metabolic regulation.

When your body lacks sufficient vitamin K, the carboxylation of osteocalcin is impaired. This means that osteocalcin cannot effectively bind calcium to the bone matrix. Over time, this contributes to osteoporosis, where bones become porous and more prone to fractures.

• Vitamin K deficiency increases cardiovascular risk — When calcium is not directed to your bones where it’s needed most, it not only decreases bone mineral density and increases fragility, but also puts you at risk of cardiovascular conditions. This is because calcium accumulates in places like your blood vessels and arteries instead.

• Common causes of vitamin K deficiency — The underlying causes of vitamin K deficiency often stem from poor dietary intake, certain medical conditions or the use of medications that interfere with vitamin K absorption. For instance, individuals with gastrointestinal disorders struggle to absorb this nutrient effectively. Additionally, long-term use of antibiotics disrupts gut bacteria, reducing your body’s natural production of vitamin K.

To learn more about the differences between vitamin K1 and K2, read “Vitamin K1 vs. K2 — Understanding Their Distinct Roles in Your Health.”

Vitamin K Plays an Essential Role in Enhancing Bone Health

A recent study investigated the multifaceted roles of both vitamin K1 and K2, as well as vitamin K-dependent proteins, in maintaining bone health, particularly emphasizing their interaction with vitamin D and their effects on calcium metabolism. The research aimed to determine how these vitamins work together to support bone integrity and prevent conditions like osteoporosis.4

• Vitamin K activates key bone-building proteins — Vitamin K facilitates the carboxylation of osteocalcin and matrix Gla-protein (MGP), which are essential for binding calcium within the bone matrix. MGP is also a potent inhibitor of arterial calcification.

• Vitamin K enables calcium-binding through carboxylation — One of the researchers’ key findings was that vitamin K acts as a necessary cofactor for enzymes that convert glutamic acid residues in proteins into gamma-carboxyglutamic acid residues. This chemical transformation is important for osteocalcin to effectively bind calcium. According to the researchers:

“The important effects of vitamin K on Ca and skeletal homeostasis are known to be mediated through its role as a cofactor for the γ-glutamyl carboxylase enzyme that promotes conversion of glutamate (Glu) residues to gamma-carboxyglutamic (Gla) residues in the post-translational carboxylation of osteocalcin (OC) and matrix Gla protein (MGP). This may have a significant impact on osteogenesis.”5

• Vitamin K2 plays a key role in bone remodeling — The study also revealed that vitamin K2 plays a significant role in bone remodeling. It assists in directing calcium to the bones and prevents its deposition in soft tissues, which leads to vascular calcification. This dual action supports both bone and cardiovascular health.

• Vitamin K and vitamin D work together to regulate calcium balance — The research highlighted the synergistic relationship between vitamins K and D in regulating calcium homeostasis.

Vitamin D enhances calcium absorption in the gut, while vitamin K ensures that the absorbed calcium is appropriately utilized by the bones. This collaboration between the two vitamins is essential for maintaining optimal bone density and reducing the risk of fractures.

“Vitamin D exerts effects directly on osteoblasts by promoting osteoblast maturation and OC synthesis. The multiple effects of vitamin D on bone are associated with a high expression of the vitamin D receptor in several types of bone cells.”6

• Researchers identified biomarkers for vitamin K status — The ratio of carboxylated osteocalcin (cOC) to undercarboxylated osteocalcin (ucOC) was used to assess functional vitamin K levels in the body. A lower cOC-to-ucOC ratio indicated an inadequate vitamin K status, which was associated with increased bone loss and a higher risk of hip fractures.

The biological mechanisms underlying these findings involve vitamin K’s role in activating proteins that regulate calcium placement in the body. By enabling osteocalcin and MGP to bind calcium effectively, vitamin K ensures that calcium is deposited in the bones rather than in the arteries or other soft tissues.

Save This Article for Later – Get the PDF Now

Download PDF

How Does Vitamin K’s Influence Energy Metabolism and Blood Sugar Levels?

Another recent study published in the journal Nutrients explored the role of vitamin K in both bone health and energy metabolism.The research aimed to determine how vitamin K interacts with proteins involved in bone formation and how its deficiency could impact overall metabolic processes.7

• Vitamin K is essential for both bone integrity and metabolic health — The study focused on individuals with varying levels of vitamin K intake, analyzing their bone integrity and insulin sensitivity. Findings revealed that adequate vitamin K levels are essential for maintaining strong bones and regulating blood sugar levels, highlighting this nutrient’s importance in inhibiting conditions like osteoporosis and diabetes.

• Osteocalcin links vitamin K to both bone and glucose metabolism — Activated osteocalcin contributes to bone strength and influences how the body regulates insulin and blood sugar levels. This dual function means that vitamin K deficiency could lead to both weakened bones and impaired glucose metabolism, heightening the risk of developing diabetes.

“[V]itamin K deficiency in the bone results in a lower production of OC and a low serum level of OC, predisposing to a state of glucose intolerance and diabetes mellitus that may then enhance bone matrix deterioration via the production of cross-linked advanced glycation end products (AGE), which have been further associated with bone fractures after adjustment of confounders.

We believe that as a whole, vitamin K deficiency plays an important role in glucose metabolism, ultimately leading to a disturbance of bone quality,” the researchers reported.8

• Vitamin K prevents arterial calcification and cardiovascular disease — In addition to its effects on bone and energy metabolism, vitamin K was found to play a role in preventing the calcification of soft tissues, such as blood vessels. This prevents the hardening of arteries, which is a significant risk factor for cardiovascular diseases. The research emphasized that vitamin K ensures calcium is directed to the bones rather than accumulating in the arteries

• Uncarboxylated osteocalcin (ucOC) is a marker of vitamin K deficiency — The study identified specific markers for vitamin K deficiency, such as elevated levels of uncarboxylated osteocalcin (ucOC) in the blood. Monitoring these markers will help in early detection of vitamin K insufficiency, allowing for timely interventions to maintain bone density and metabolic health.

• Low vitamin K intake is linked to a higher risk of fractures — Individuals with low vitamin K intake were found to have a higher incidence of hip and vertebral fractures across different populations. The research underscored the importance of maintaining adequate vitamin K levels through diet or supplementation to significantly reduce the risk of such fractures.

Your Microbiome Also Influences Your Bone Health

In related news, a recent review published in the Gut Microbes journal explored how the gut microbiome, which is the community of microorganisms living in your intestines, works in collaboration with vitamin K2 to maintain strong and healthy bones, highlighting how these microorganisms contribute to bone density and the overall integrity of your skeletal system.9

• Gut bacteria naturally produce vitamin K2 — The research focused on understanding how variations in the gut microbiome affect the risk of developing bone-related conditions such as osteoporosis. It was found that certain beneficial gut bacteria species, like Bacteroides and Lactococcus lactis, produce vitamin K2 and help maintain adequate levels of this nutrient.

• Dysbiosis lowers vitamin K2 levels, weakening bones — One of the key findings was that disruptions in the gut microbiome, a condition known as dysbiosis, decreases your vitamin K2 production,10 compromising bone strength and increasing your risk of fractures and osteoporosis.

Vitamin K2 produced by gut bacteria activates proteins that are essential for bone formation and mineralization, and maintaining a balanced and healthy gut microbiome is essential for ensuring the proper synthesis of vitamin K2.

• Probiotics and prebiotics enhance bone health —The review also discussed the role of probiotics and prebiotics in enhancing bone health. Probiotics are live beneficial bacteria that are consumed through fermented foods or supplements, while prebiotics are non-digestible food ingredients that promote the growth of these healthy bacteria.11

Incorporating probiotics and prebiotics into your diet supports your gut microbiome, leading to increased production of vitamin K2 and improved bone density.

• The gut microbiome supports calcium and vitamin D absorption — The study also highlighted the interconnectedness between the gut microbiome and other aspects of bone metabolism, such as hormone regulation and immune system function.

Your gut bacteria influence the absorption of calcium and vitamin D as well, both of which are vital for bone health. Additionally, a healthy gut microbiome helps modulate the immune system, reducing inflammation that negatively impacts bone integrity.

• Antibiotics disrupt vitamin K2 production — The review also pointed out that antibiotic treatments, which disrupt the gut microbiome, lead to a significant reduction in vitamin K2 production.12 This not only affects bone health but also emphasizes the importance of being cautious when taking antibiotics, to preserve the beneficial bacteria responsible for maintaining bone integrity.

For a deeper dive into vitamin K’s role in bone and heart health, read “Vitamin K 101 — Essential Basics for Bone and Heart Health.”

Egg Yolks Are Your Best Source of Vitamin K2 as MK-4

Egg yolks are among the highest dietary sources of MK-4, a vital form of vitamin K2 that plays an important role in bone health, cardiovascular function and calcium regulation. Including egg yolks in your diet significantly contributes to your MK-4 intake, supporting various aspects of your health.

• Egg quality is important — You need to be careful about your egg sources as most commercial egg sources — even free-range organic — have high PUFA levels as they are fed grains like soy and corn.

• Chickens should be fed low-PUFA grains for optimal egg quality — Ideally, chickens should be fed rice, barley and split peas. I personally eat six egg yolks a day from chickens who are fed this and have 80% less linoleic acid than regular chickens.

Below is a comprehensive overview of egg yolks as a top source of MK-4, along with additional dietary sources and considerations.

summary table

Six Key Steps to Enhance Bone Health Through Vitamin K

To optimize your vitamin K levels and support optimal bone and overall health, consider the following recommendations:

1. Add more green leafy veggies into your diet — They are some of the best sources of vitamin K1. Collard and turnip greens, kale, spinach, broccoli, Brussels sprouts, cabbage and lettuces are good choices.13

2. Boost your natural vitamin K2 production — Enhance your body’s natural vitamin K2 levels by incorporating fermented foods such as natto and fermented vegetables cultivated with specific bacterial cultures. Additionally, consume grass fed animal products like egg yolks, liver and grass-fed dairy to support K2 production.

3. Optimize your vitamin K2 supplementation — Supplement with 180 to 200 micrograms of vitamin K2, ideally in the MK-7 form, daily, combined with 1,000 IU of vitamin D3 and 400 mg of magnesium. This combination ensures optimal absorption and effectiveness, working synergistically to strengthen bones while protecting against arterial calcification.

You should also time your vitamin K2 intake strategically. Take vitamin K2 supplements with your fattiest meal of the day since it’s fat-soluble. This maximizes absorption and allows vitamin K2 to activate osteocalcin. Consistent timing helps maintain steady levels of vitamin K2 for optimal bone and heart protection.

4. Balance key nutrient cofactors — Ensure sufficient intake of calcium, magnesium, vitamin D3 and vitamin K2 through both diet and supplementation. These nutrients collaborate to build and maintain bone density, promoting proper calcium utilization and bone matrix formation for optimal bone health.

5. Support your gut microbiome — Maintain a healthy intestinal environment to naturally boost vitamin K2 production. Focus on whole, unprocessed foods and consider targeted probiotic supplementation tailored to your microbiome.

6. Focus on bone-building exercises — Regular weight-bearing movement stimulates bone formation while K2 ensures proper calcium deposition. Walking, resistance training and bodyweight exercises work together with K2 to strengthen your skeleton. The combination reduces fracture risk far more than supplementation alone.

Frequently Asked Questions (FAQs) About Vitamin K and Bone Health

Q: What’s the main role of vitamin K in bone health?

A: Vitamin K helps direct calcium into bones, making them stronger and reducing the risk of fractures. It also prevents calcium from building up in arteries, which protects heart health.

Q: Do I need both vitamin K2 and vitamin D?

A: Yes, they work together. Vitamin D helps your body absorb calcium, and vitamin K2 ensures it gets used for bone-building instead of accumulating in arteries.

Q: Can vitamin K2 help prevent osteoporosis?

A: Studies show that vitamin K2 improves bone mineral density and lowers fracture risk by activating osteocalcin, a key protein for bone formation.

Q: How much vitamin K2 should I take daily?

A: For optimal bone and heart health, aim for 180 to 200 mcg of vitamin K2 (MK-7) daily. Taking it with a meal that contains healthy fats improves absorption.

Acid reflux medication interferes with vitamin and mineral absorption

Reproduced from original article:
https://www.naturalhealth365.com/acid-reflux-medication-interferes-with-vitamin-and-mineral-absorption.html


by: |

acid-reflux(NaturalHealth365)  Gastroesophageal reflux disease, or acid reflux as it is often known, is one of the most common health complaints among adults.  So much so that medications to treat the symptoms make up the third highest-selling class of drugs in the United States.

It is estimated that a staggering 20% of the the U.S. population suffer with symptoms of acid reflux.  While proton-pump inhibiting (PPI) drugs, such as Prilosec, Prevacid, and Nexium, bring welcomed relief from the symptoms of acid reflux, habitual use of these pharmaceuticals over time can be a health risk, increasing the likelihood of nutritional deficiencies, bone fractures, and heart disease.

Understanding the cause of acid reflux

Acid reflux is caused by the incomplete closure of the sphincter valve – located between the stomach and the esophagus.  When this occurs, harsh stomach contents can splash back up across the delicate lining of the esophagus and the throat, nose, and other vulnerable tissues.

Most commonly, acid reflux can cause pain in the center of the chest and, at times, an acidic taste in the mouth.  While uncomfortable, the true concern is that – left untreated – symptoms of acid reflux will lead to esophageal cancer and other related changes down the road.

But one thing should be made perfectly clear: toxic medications will never cure this problem.

The dangers of PPI drugs and acid reflux

What many acid reflux sufferers don’t realize is that medications to treat their heartburn and other symptoms come at a hefty price.  There are Prilosec side effects, for example, that may go unnoticed for months or even years.

Using PPIs to gain some control over symptoms may seem helpful, but these medications don’t stop the physical reflux of digestive enzymes, bile, and corrosive food/drinks flowing into the delicate esophageal lining.  Continued exposure to the acids and protein-digesting enzymes in stomach fluid can bring about precancerous changes, such as the development of the condition known as Barrett’s esophagus.

Reducing stomach acid is also likely to interfere with your body’s ability to extract vitamin B12 from foods.  Research shows that most oral acid-suppressing medications, including PPIs, decrease the absorption of vitamin B12 from foods.  In one study, 75 percent of PPI users were deficient in vitamin B12, compared with just 11 percent among non-users.

Gut problems can be life-threatening

Regular use of PPIs may also lead to low blood magnesium levels.  Symptoms include fatigue, unsteadiness, numbness/tingling, seizures, and heart rhythm disturbances.  In severe cases, hospitalization may be necessary.  However, magnesium levels can return to normal when PPI medications are halted.

PPI use can also lead to poor calcium absorption, increasing the risk of bone fractures.  These medications are also associated with elevated risk for cardiovascular disease and even risk of death due to heart attack.  PPIs inhibit the normal production of nitric oxide, a signaling molecule vital for normal blood vessel function.

Lower your risk of disease with natural solutions

Avoiding the use of PPIs in favor of natural solutions to acid reflux and heartburn results in fewer unwanted impacts on your health.  Often, dietary and lifestyle changes hold the key to diminishing occurrence.

Avoid processed and “rich” foods, particularly desserts.  Do not overeat, and chew your food – very well.  In terms of a plant remedy, check out this article about how slippery elm can help you.

If you are a smoker, acid reflux is yet another reason to quit.  If you still have acid reflux symptoms, consult a trusted holistic physician with experience in natural remedies – including essential oils and herbs – to help guide you toward a full recovery.

Sources for this article include:

NIH.gov
Lifeextension.com

 

Hidden Fat in Muscle Is a Silent Threat to Heart Health


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/03/01/hidden-muscle-fat.aspx


Analysis by Dr. Joseph Mercola     
March 01, 2025

hidden muscle fat

STORY AT-A-GLANCE

  • Even with a normal body mass index (BMI), intermuscular fat (IMAT) infiltrates muscles, promoting inflammation and increasing cardiovascular risks like heart failure and heart attacks
  • Research links high IMAT and low muscle density to impaired coronary microcirculation, independent of BMI, significantly raising the risk of major heart-related events
  • A study found that lower skeletal muscle density, signifying more intramuscular fat, is linked to a 24% higher risk of death and 46% higher cardiovascular mortality
  • Research shows that body fat percentage more accurately predicts cardiovascular risk factors than BMI, exposing dangers in “normal weight obesity”
  • Strength training, cutting seed oils, prioritizing gut health and tracking body fat percentage are key strategies to combat hidden muscle fat and protect heart health

Body mass index (BMI) is a value many people keep an eye on, believing it to be a key indicator of their health and weight, yet this metric alone falls short of telling the whole story when it comes to your heart. Even if you have a “normal” BMI, thinking you’re in the clear, a danger could still be present within your body.

Deep within your muscles, unseen and unconsidered by simple weight measurements, resides a type of fat that poses a silent threat to your cardiovascular system. This “hidden” fat, scientifically referred to as intermuscular adipose tissue, or IMAT, quietly infiltrates your muscles and accumulates even if your BMI is in the healthy range. IMAT is not inert; it’s a metabolically active tissue that promotes inflammation and disrupts normal metabolic processes.

This infiltration of fat has a particularly damaging effect on the delicate network of small blood vessels in your heart, increasing the risk of major cardiovascular events like heart failure and myocardial infarction, or heart attack. This dangerous process often occurs without noticeable symptoms in its early stages, making IMAT a health hazard that often progresses undetected.

If elevated levels of IMAT are ignored, the consequences are steep, often culminating in coronary microvascular dysfunction, a serious condition that significantly elevates your likelihood of heart failure, heart attacks and even death. Now, research is bringing these silent dangers into the light, beginning with a pivotal study published in the European Heart Journal that uncovers the intricate link between muscle fat and microvascular issues in the heart.1

Muscle Fat Quantity Impacts Heart Function

Research published in the European Heart Journal revealed a concerning link between the fat content in your muscles and the well-being of your heart.2

This study sought to understand just how skeletal muscle fat, another term for IMAT, influences coronary microvascular function and subsequent cardiovascular health outcomes. The researchers aimed to determine if the quality of your muscles, specifically the amount of fat within them, plays a role in heart issues, independent of overall body weight.

To conduct this analysis, researchers employed advanced cardiac imaging on 669 individuals undergoing evaluations for coronary artery disease.

These patients, who had normal heart function and no major blockages in their arteries, were monitored for a median of six years. The study measured subcutaneous adipose tissue (SAT), skeletal muscle (SM) and IMAT in each participant. A clear and concerning pattern emerged: reduced skeletal muscle mass and elevated IMAT levels were directly associated with a decrease in coronary flow reserve (CFR).

Considering these results, it’s important to understand what CFR signifies: it’s a measure of how well your heart’s small blood vessels, known as microvasculature, are functioning.3 When CFR is diminished, it indicates coronary microvascular dysfunction (CMD), meaning these tiny vessels are not dilating and responding to stress as they should, which is important for delivering oxygen-rich blood to your heart muscle.

“Decreased SM and increased IMAT, but not BMI or SAT, remained independently associated with decreased CFR,” the study authors stated.4 Essentially, this means that the amount of fat nestled within your muscles is a key factor in the health of your heart’s microcirculation, regardless of your overall body weight or the fat just under your skin.

The implications extend further, as the study also established that both reduced CFR and elevated IMAT were independently linked to an increased risk of major adverse cardiovascular events (MACE).5

MACE is a composite endpoint that includes serious heart-related issues such as death, heart attack or heart failure. This highlights that the fat content in your muscle is not merely a bystander but an active contributor to cardiovascular risk, acting independently of what your BMI suggests.

For every single percentage point increase in what they termed “fatty muscle fraction” — the ratio of IMAT to total muscle tissue — individuals faced a 7% increased risk of experiencing major adverse cardiovascular events.6

The study also identified a particularly high-risk group: individuals who presented with both CMD and elevated IMAT. This combination of factors, CMD and fatty muscle, pinpoints a novel cardiometabolic risk profile that stands apart from conventional obesity measures or typical cardiovascular risk factors.

Ultimately, this research emphasizes that the quality of your skeletal muscle, specifically the amount of fat infiltrated within it, is tightly interwoven with the function of your coronary microvasculature and acts as a predictor of cardiovascular health, overshadowing the importance of BMI alone.

Lower Muscle Density Linked to Higher Death Risk in Aging Men

Research published in The Journal of Gerontology further emphasizes the role of muscle composition, this time focusing on how the density of your muscles relates to overall longevity, particularly in older men.7

This research honed in on a specific aspect of intramuscular fat measured by assessing what’s called “skeletal muscle density” and investigated its connection to mortality in a group of 1,063 older men. Muscle density is basically an indicator of how much fat is mixed in with your muscle fibers. Lower density means more fat infiltration within the muscle.

The goal was to see if having more fat within the muscle itself could predict the risk of death from any cause, as well as specifically from cardiovascular diseases. Over an average follow-up period of 7.2 years, the researchers tracked the health outcomes of these men.

They discovered that lower skeletal muscle density was significantly associated with an increased risk of both all-cause mortality — death from any cause — and cardiovascular disease mortality — death specifically from heart-related issues.

In fact, for every standard deviation decrease in skeletal muscle density, the risk of all-cause mortality increased by 24%, and the risk of cardiovascular disease mortality jumped by a significant 46%.

This study shows that as muscle density decreases — signifying more intramuscular fat — the likelihood of dying, especially from heart-related problems, rises considerably in older men. This association remained strong even after the researchers accounted for other factors that could influence mortality, such as overall body fat, fat around the trunk, lifestyle choices, existing health conditions and even frailty.

Interestingly, while intermuscular fat — the type of fat emphasized in the previous study8 — was also measured in this research, it did not show a significant independent association with mortality after these comprehensive adjustments.9

This distinction doesn’t diminish the importance of intermuscular fat, but rather adds another layer to our understanding of how different types of muscle fat impact health in distinct ways. Specifically, for older men, the density of their muscles appears to be a particularly telling sign for their long-term health and survival.10

Another study highlighted a more accessible and perhaps more directly actionable metric: body fat percentage, and how it stacks up against the commonly used BMI in predicting cardiovascular risks.11

Save This Article for Later – Get the PDF Now

Download PDF

Is Body Fat Percentage a Superior Heart Health Indicator?

Moving beyond muscle-centric measurements, a study featured in the Brazilian Journal of Medical and Biological Research provides a compelling perspective on assessing overall body composition, specifically asking whether BMI or percent body fat (PBF) is more effective at predicting cardiovascular risk.12 To explore this, researchers analyzed data from 3,859 adult Han Chinese participants who underwent routine health examinations.

The study group was divided into four categories based on whether they had normal or abnormal levels of BMI and PBF. This categorization allowed the researchers to directly compare how well each measure, BMI and PBF, correlated with various cardiovascular risk factors, such as high blood pressure, elevated blood glucose and unhealthy lipid levels.

PBF emerged as a significantly better predictor of cardiovascular risk factors compared to BMI. When researchers accounted for factors like age, gender, lifestyle and family history of obesity, they observed that PBF strongly correlated with blood glucose and lipid levels. Conversely, BMI showed a much weaker and, in some cases, non-existent correlation with these same health markers.

This is a powerful statement, suggesting that the proportion of fat in your body is more tightly linked to your cardiovascular risk than your overall weight in relation to height, which is what BMI measures.

Further, individuals with a normal BMI but an abnormal PBF — essentially those who might appear healthy weight-wise but have a high percentage of body fat — exhibited a cardiovascular risk profile similar to those with both high BMI and high PBF. This suggests that relying solely on BMI is misleading, as it underestimates the cardiovascular risks in individuals who are “normal weight obese” — having a healthy weight based on BMI but carrying too much body fat.

In essence, when it comes to predicting your risk of cardiovascular issues, your body fat percentage provides a more reliable and accurate gauge than your BMI. This is particularly important because BMI cannot differentiate between muscle mass and fat mass.13 Someone with a high BMI might be muscular and healthy, while another with a normal BMI could have excess body fat and be at higher risk.

Practical Steps to Take Charge of Your Heart Health

Now that you understand the serious implications of hidden muscle fat for your heart, the good news is that you are not powerless against this silent threat. By making informed lifestyle adjustments, you directly tackle the root causes of increased muscle fat and move toward a healthier heart. Here are four key actions to incorporate into your life, starting today.

1. Reduce your consumption of ultraprocessed foods — Ultraprocessed foods are rich in seed oils, which contain unhealthy fats like linoleic acid (LA). The primary reason why excess LA is harmful to your health is because it disrupts your cellular powerhouses — the mitochondria. Think of mitochondria as tiny energy factories in your cells that produce adenosine triphosphate (ATP), the essential fuel that keeps your cells running and repairing themselves.

Without energy, your cells can’t repair and regenerate. Further, when you consume LA, it undergoes various metabolic processes, leading to the formation of bioactive metabolites like oxidized linoleic acid metabolites (OXLAMs) and arachidonic acid (AA). These metabolites interfere with insulin signaling, a component in maintaining your blood glucose levels.

In addition, when you consume high levels of LA, your body produces more proinflammatory eicosanoids, which trigger chronic low-grade inflammation. By promoting an inflammatory environment, excessive LA consumption not only disrupts your metabolic balance but also accelerates the progression toward chronic diseases and obesity.

I recommend keeping your LA intake below 5 grams a day. To achieve this, eliminate seed oils and even fruit-based oils like olive or avocado from your diet, as these are often mixed with less expensive seed oils. Instead, use ghee, butter or beef tallow. It’s advisable to avoid dining out as well, since most restaurants use seed oils in their cooking, sauces and dressings.

Additionally, limit your consumption of chicken and pork, which are typically high in LA due to their grain-based diets.

2. Embrace strength training — If you aren’t already, make strength training a cornerstone of your exercise routine. Lifting weights or doing resistance exercises isn’t just about building bigger muscles; it’s fundamentally about improving the quality of your muscles.

Consistent strength training helps decrease fat infiltration within your muscles and increases muscle density, the very factors that studies14,15 have linked to better cardiovascular health and longevity. Aim for 30 to 60 minutes of strength training per week, targeting all major muscle groups.

3. Boost your gut health for natural weight management — Sustainable weight loss isn’t about quick fixes, it requires a holistic approach that involves gut health. A balanced gut provides a favorable environment for beneficial bacteria that assist in maintaining a healthy weight for good. For example, beneficial bacteria like Akkermansia are often lacking in those struggling with obesity.16

When Akkermansia is abundant in your gut, it acts almost like “nature’s Ozempic.” Drugs like Ozempic are synthetic versions of glucagon-like peptide-1 (GLP-1), but Akkermansia naturally boosts your body’s GLP-1. This hormone, produced by L cells in your colon, is a key player in regulating your appetite and blood sugar.

As a central coordinator, GLP-1 is intricately involved in directing your body to release insulin, delaying stomach emptying and informing your brain that you’re full. These factors naturally reduce hunger, which is why drug companies have created synthetic GLP-1 in the form of Ozempic and Wegovy.

Akkermansia is essential for a healthy microbiome, however it’s important to eliminate all seed oils from your diet for at least six months before starting an Akkermansia supplementation program.

This ensures you’re able to restore mitochondrial function and maintain a gut environment where Akkermansia can thrive. When selecting Akkermansia supplements, choose those that use advanced, timed-release capsules or microencapsulation technology.

These methods keep the bacteria dormant and protected until they reach your colon, typically within two to four hours after ingestion, ensuring that a higher number of live bacteria survive the journey through your digestive system.

4. Get an accurate measure of your body fat — Instead of relying on BMI, find out your body fat percentage. Body fat calipers and smart scales are two simple and affordable ways to track your body fat percentage. Calipers allow for a hands-on approach by measuring skinfold thickness at key areas of your body, providing a reasonably accurate estimate when used consistently.

They’re ideal for those who prefer a manual method and want to track progress over time. Smart scales, on the other hand, offer a quick and convenient alternative by using bioelectrical impedance analysis (BIA) to estimate body fat. While hydration levels affect their accuracy, they’re useful for getting a general trend of body composition. Combining both methods provides a more reliable picture of your progress.

Other more accurate measurements of obesity include waist-to-hip and waist-to-height ratios. An ideal waist-to-hip ratio is 0.7 for women and 0.8 for men. The ideal waist-to-height ratio for adults falls between 0.40 and 0.49.17

A ratio below 0.40 may suggest being underweight, while a ratio between 0.50 and 0.59 indicates excess weight and an increased risk of metabolic and cardiovascular diseases. A ratio of 0.60 or higher signals obesity and a significantly higher health risk. For children ages 6 to 18, a ratio below 0.46 is considered healthy, while anything above this threshold suggests an increased risk of obesity-related health issues.

Butyrate — A Tiny Molecule with Big Potential for Health and Healing


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/02/10/butyrate.aspx


Analysis by Dr. Joseph Mercola     
February 10, 2025

butyrate

STORY AT-A-GLANCE

  • Butyrate is a short-chain fatty acid (SCFA) produced when gut bacteria ferment dietary fiber. It provides energy for colon cells and offer health benefits beyond basic nutrition
  • Research suggests butyrate helps manage inflammatory bowel disease (IBD) by reducing inflammation, improving symptoms and strengthening gut barrier integrity
  • Laboratory studies show butyrate helps inhibit cancer cell growth and trigger cell death in colorectal cancer cells, with clinical trials exploring its use alongside traditional treatments
  • Butyrate has been shown to improve insulin sensitivity and glucose metabolism for metabolic disorders, while also influencing appetite-regulating hormones
  • Studies show butyrate protects against neurodegenerative diseases by reducing brain inflammation and enhancing neuronal repair and survival

Butyrate is a short-chain fatty acid (SCFA) produced in your gut when beneficial bacteria ferment dietary fiber, which your body cannot digest on its own.

As the primary energy source for colonocytes (the cells lining your colon), butyrate provides up to 70% of their energy needs.1 However, its benefits go far beyond just fueling those cells — it also reduces inflammation, strengthens your gut barrier and supports immune system balance.2 These properties make butyrate a promising molecule for managing a wide variety of conditions and improving overall health.

Your ability to produce butyrate depends on a complex ecosystem of beneficial bacteria in your gut. Both environmental toxins and poor dietary choices can disrupt this microbial balance, reducing your gut’s capacity to ferment fiber and generate butyrate, thereby compromising the protective effects that butyrate provides.

How Butyrate Fights Against Inflammatory Bowel Disease (IBD)

Inflammatory bowel disease (IBD), which encompasses a range of conditions like Crohn’s disease and ulcerative colitis, causes chronic inflammation in your digestive tract. This ongoing inflammation leads to various uncomfortable and sometimes debilitating symptoms, including abdominal pain, persistent diarrhea, weight loss, fatigue and even malnutrition.3

The exact cause of IBD is not fully understood, but it’s believed to involve a combination of genetic factors, immune system dysfunction and environmental triggers.4 Because butyrate is produced directly in the colon, the site of inflammation in IBD, researchers have been investigating its benefits for managing these conditions.

Research5 shows that individuals with IBD often experience a “double hit” — a decline in butyrate-producing microbes and a diminished ability to utilize butyrate effectively. They also have reduced expression of butyrate receptors in the colon, which hampers butyrate uptake. Additionally, inflammatory cytokines like tumor necrosis factor-alpha (TNFα) reduce butyrate oxidation in intestinal epithelial cells, further impairing its utilization.

Decreased butyrate levels linked to IBD also affect aryl hydrocarbon receptor (AHR) activity, a key signaling pathway that promotes gut health by increasing interleukin-22 (IL-22) expression, which plays a protective role in maintaining epithelial integrity and reducing inflammation.

AHR activity is found to be lower in IBD patients, suggesting that reduced butyrate availability impairs this pathway. Experimental models further support this connection, demonstrating that AHR activation protects against colitis in mice,6 highlighting a mechanism by which restoring butyrate levels could improve IBD outcomes.

Clinical research has explored different methods of delivering butyrate directly to the colon, including enemas, which deliver the butyrate directly to the rectum and lower colon.7 Some clinical trials have demonstrated that butyrate enemas helped reduce inflammation, improve bowel movement frequency and enhance mucosal healing in some patients with ulcerative colitis.

These outcomes are attributed to butyrate’s ability to suppress proinflammatory signaling pathways, such as NF-κB, and promote the differentiation of regulatory T cells, which help modulate immune responses.8 Butyrate also strengthens your gut barrier by enhancing the expression of tight junction proteins, reducing intestinal permeability and preventing the translocation of harmful substances that exacerbate inflammation.9

Despite promising results, the effectiveness of butyrate for IBD varies from person to person, and more research is needed to determine the optimal dosage, delivery methods and specific types of IBD that respond best to this treatment.

Butyrate as a Powerful Ally in Colorectal Cancer Therapy

Colorectal cancer is a serious disease affecting the colon or rectum. It often begins as small, noncancerous growths called polyps that form on the inner lining of the colon or rectum. Over time, these polyps become cancerous.

Laboratory studies have demonstrated butyrate’s ability to inhibit the growth of cancer cells and even trigger apoptosis, or programmed cell death, helping stop cancer cells from multiplying uncontrollably and spreading to other parts of your body.10,11

This effect is related to butyrate’s ability to affect gene expression in cancer cells by specifically turning off genes that promote cell growth and turning on genes that promote cell death.12,13 Moreover, by functioning as a histone deacetylase (HDAC) inhibitor, butyrate alters the chromatin structure to switch off oncogenes that drive cancer growth while activating tumor suppressor genes that facilitate apoptosis and repair DNA damage.14

Clinical evidence supports the role of butyrate as a chemopreventive agent. For example, dietary butyrylated high amylose maize starch (HAMSB) has been shown to deliver significant quantities of butyrate to the colon, leading to increased apoptosis in colonic epithelial cells and reduced markers of DNA damage associated with colorectal carcinogenesis.15

A study published in Contemporary Clinical Trials Communications16 investigated the effects of HAMSB in individuals with familial adenomatous polyposis, a condition characterized by a high risk of colorectal cancer. Preliminary findings show that butyrate supplementation reduced polyp growth and helped lower cancer risk.

Beyond prevention, butyrate is an effective complementary agent in cancer therapy. Its ability to enhance the efficacy of chemotherapy and radiation therapy has been demonstrated in preclinical models.17

For instance, butyrate sensitizes cancer cells to 5-fluorouracil and irinotecan, two widely used chemotherapeutic agents, while reducing chemotherapy-induced mucositis. These outcomes are attributed to butyrate’s capacity to regulate immune responses, strengthen gut barrier integrity and suppress inflammatory pathways.18

Save This Article for Later – Get the PDF Now

Download PDF

Butyrate’s Role in Combating Metabolic Disorders

Metabolic disorders, including Type 2 diabetes, obesity and metabolic syndrome, disrupt how your body processes sugar (glucose) and manage energy, leading to serious health issues like heart disease, stroke and kidney disease. At the heart of these conditions is insulin resistance, wherein your cells fail to respond properly to insulin, the hormone that regulates blood sugar levels. This leads to high blood sugar levels, which damage various organs over time.

Research has shown that butyrate improves how your body responds to insulin and regulates blood sugar by activating pathways involved in energy metabolism and mitochondrial function. By enhancing the activity of key regulators like AMPK and PPARs, butyrate boosts your ability to process glucose and improve cellular energy balance. It also supports pancreatic β-cells, which are essential for insulin production.19,20

Moreover, butyrate influences gut-derived hormones that play a significant role in regulating appetite and glucose metabolism, increasing the secretion of hormones like glucagon-like peptide-1 (GLP-1) and peptide YY (PYY). Butyrate also enhances insulin release, suppresses glucagon and promotes feelings of fullness.21,22 This means better control over blood sugar levels and reduced appetite — factors that are important for managing metabolic disorders.

The chronic inflammation associated with metabolic disorders exacerbates insulin resistance and glucose dysfunction. Butyrate combats this by reducing inflammation by inhibiting HDAC and NF-κB, creating a healthier environment for cells to respond to insulin effectively. Additionally, butyrate supports energy expenditure by enhancing fat oxidation and thermogenesis in brown adipose tissue, further contributing to improved metabolic health.23,24

Additional studies using animal models demonstrate the ability of butyrate to improve insulin sensitivity, regulate body weight and reduce inflammation. For example, supplementation with butyrate in mice fed a high-fat diet significantly improved glucose metabolism and prevented weight gain.25

Understanding Butyrate’s Influence on Neurodegenerative Diseases

Neurodegenerative diseases, such as Alzheimer’s and Parkinson’s disease, represent some of the most challenging conditions to manage due to their progressive nature and devastating impact on cognitive and motor functions. These diseases are marked by neuronal loss, chronic inflammation, oxidative stress, mitochondrial dysfunction and disrupted synaptic plasticity.

Research on butyrate’s therapeutic properties offers a compelling avenue for addressing these multifactorial mechanisms. Studies have shown that butyrate modulates proinflammatory cytokines like TNF-α and IL-1β, which are elevated in neurodegenerative diseases. This counteracts chronic neuroinflammation, a driving factor in neuronal damage and synaptic dysfunction.26,27

Animal studies have also demonstrated butyrate’s ability to attenuate inflammation in the cerebral cortex and synaptic regions, contributing to improved neuronal health.28 Its role as an HDAC inhibitor further enhances its neuroprotective potential.

By promoting histone acetylation, butyrate upregulates genes that are vital for neuronal survival, repair and plasticity, including those involved in the production of brain-derived neurotrophic factor (BDNF). BDNF is essential for supporting synaptic health and neurogenesis, both of which are compromised in neurodegenerative conditions.29

In Alzheimer’s test models, butyrate has been shown to alleviate cognitive deficits by reducing amyloid-beta plaque deposition and enhancing synaptic plasticity.30 Similarly, in Parkinson’s test models, butyrate demonstrated neuroprotective effects by mitigating dopaminergic neuron loss and reducing motor deficits.31,32

These effects are likely linked to butyrate’s ability to regulate gut microbiota, as gut dysbiosis is increasingly recognized as a factor in the pathogenesis of neurodegenerative diseases. By promoting the growth of beneficial bacteria and increasing the production of endogenous SCFAs, butyrate reinforces the integrity of your gut-brain axis, which plays a vital role in neuroprotection.33,34

The Integral Role of Butyrate in Gut Health and Immune Function

Beyond the specific diseases discussed above, butyrate plays a vital role in overall gut health and immune function. Your gut, which houses 70% to 80% of the immune system,35 serves as a central hub for immune activity. Maintaining this relationship between your gut and immunity requires a balanced microbiome, an intact intestinal barrier and effective immune communication.

Butyrate is central to this harmony, acting as both a fuel source and a signaling molecule that bridges the gut environment with immune function. Regulatory T cells (Treg) are indispensable for immune tolerance, preventing the overactivation of the immune system and protecting against chronic inflammation.36

Butyrate enhances Treg function by promoting the expression of FOXP3, a transcription factor that stabilizes these cells. This mechanism helps maintain a balanced immune response, reducing the likelihood of autoimmune conditions and inflammatory damage.37

In addition, butyrate strengthens your gut-associated lymphoid tissue (GALT) by enhancing the production of immunoglobulin A (IgA), a mucosal antibody that forms a protective barrier over the gut lining.38 GALT plays a pivotal role in gut immunity by monitoring intestinal contents and triggering appropriate responses to pathogens while tolerating beneficial bacteria.39

As a signaling molecule, butyrate facilitates communication between the gut microbiota and immune cells. It also promotes the growth of beneficial bacteria strains like Faecalibacterium prausnitzii and Roseburia, which further support a healthy microbiome and immune system. This symbiotic relationship reduces the presence of harmful bacteria and minimizes unnecessary immune responses, preventing tissue damage from excessive inflammation.40,41

Your intestinal barrier is another cornerstone of immune health, preventing the translocation of pathogens, antigens and toxins into your bloodstream. Butyrate strengthens this barrier by upregulating tight junction proteins, such as claudin and occludin, which seal gaps between intestinal cells.42

Butyrate’s immunomodulatory effects also extend beyond the gut. By fine-tuning the activity of macrophages and dendritic cells, butyrate promotes a balance between immune activation and tolerance. This regulation is particularly important in preventing overreactions to harmless stimuli, such as dietary proteins or commensal bacteria, which leads to food allergies or autoimmunity.43

How to Approach Fiber Intake to Boost Butyrate Production

Increasing fiber intake is a key step toward promoting butyrate production. However, this approach assumes you already have a balanced and functional gut microbiome. Unfortunately, most people today have compromised gut health due to exposure to metabolic toxins, processed foods and other environmental toxins. In such cases, consuming large amounts of fiber does more harm than good.

This presents a complex challenge, as fiber is generally considered essential for gut health, as its fermentation by beneficial bacteria produces the SCFAs needed for cellular energy in the colon, gut barrier integrity and maintaining a low-oxygen environment.

However, in an imbalanced microbiome, this process is hijacked by harmful bacteria. When these bacteria dominate, they ferment fiber in ways that increase endotoxin production, perpetuating gut damage and metabolic dysfunction. Therefore, the key to leveraging fiber’s benefits while avoiding harm lies in restoring a healthy balance in your gut microbiome.

Healing your gut starts with creating the optimal low-oxygen environment that beneficial, oxygen-intolerant bacteria need to thrive. An essential strategy is elevating carbon dioxide levels in your gut, which is achieved by increasing your carbohydrate intake, particularly easily digestible ones.

If your gut health is severely compromised, I recommend starting with white rice and/or dextrose water — mix pure dextrose with water and sip slowly throughout the day to prevent insulin spikes. After one to two weeks, transition to more complex carbohydrate sources, first from the yellow grouping below, followed by those in the red category.

carbohydrate sources

This approach allows your microbiome to regain balance and ensures that fiber enhances, rather than disrupts, butyrate production. For more guidance on how to repair and optimize your gut health, I recommend exploring the strategies detailed in my new book, “Your Guide to Cellular Health.”

Introducing the Globally Patented Breakthrough — The First 24-Hour, Full-Colon Butyrate Delivery System

You’ve likely heard about the new “Akkermansia” probiotic craze. These high-priced probiotics are prized for producing butyrate, a short-chain fatty acid crucial for soothing gut irritation, repairing leaky gut and supporting immune balance.

Despite the benefits, Akkermansia is costly and challenging to grow, making direct butyrate supplementation a more viable solution. However, most butyrate supplements dissolve too early in the small intestine, limiting their effectiveness.

Good news —We’ve overcome the longstanding challenges of butyrate delivery! Our team is currently developing an advanced liposomal encapsulation that ensures butyrate is released precisely where it’s needed, providing coverage throughout your entire colon over a full 24-hour period.

This globally patented system marks a significant breakthrough in gut-health, eliminating the need for expensive probiotic strains and messy enemas.

With our solution, you can continuously fuel your colon with butyrate, bridging the gap between trying and achieving gut repair. Sign up below to be notified when this product goes live. Don’t miss the chance to experience the difference comprehensive butyrate coverage can make.

– Sources and References

Carrageenan’s Gut Health and Insulin Risks


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/02/05/carrageenans-gut-health-and-insulin-risks.aspx


Analysis by Dr. Joseph Mercola     
February 05, 2025

carrageenans gut health and insulin risks

STORY AT-A-GLANCE

  • Carrageenan, a common food additive, is linked to insulin resistance and gut inflammation by increasing intestinal permeability and promoting systemic inflammation
  • A study found that carrageenan intake led to reduced insulin sensitivity and increased inflammatory markers in overweight participants, suggesting a disruption in gut barrier function
  • Animal studies have shown that carrageenan causes intestinal lesions and promotes cancer, with degraded carrageenan being particularly associated with carcinogenic effects
  • The mechanism by which carrageenan causes harm involves macrophage infiltration and lysosomal disruption, leading to inflammation and tumor formation
  • Avoid processed foods to reduce your exposure to carrageenan, as many contain this toxic additive

Carrageenan, a common food additive used to enhance texture in products like dairy and meat, is under scrutiny for its health risks. This widespread ingredient, known scientifically as E 407, has been linked to insulin resistance and chronic inflammation in the gut.

Insulin resistance is a condition where your body’s cells don’t respond effectively to insulin, leading to elevated blood sugar levels. Characterized by fatigue, increased hunger and weight gain, insulin resistance is a precursor to Type 2 diabetes — a disease affecting millions worldwide. Research published in BMC Medicine highlights that carrageenan disrupts your body’s insulin sensitivity, especially if you carry extra weight.1

As carrageenan consumption has surged over the past decades, understanding its impact on metabolic health is important for public health. The BMC Medicine study underscores the need for caution regarding consumption of carrageenan-containing foods. Future research must further investigate the long-term health effects of carrageenan to ensure public safety and well-being.

Understanding Carrageenan’s Risks to Health

Carrageenan is commonly found in processed foods, particularly those marketed as low-fat or dairy alternatives. While carrageenan is used for its gelling and emulsifying properties, concerns have arisen about its impact on gut health and metabolic processes.

One primary concern is its ability to increase intestinal permeability, often referred to as “leaky gut.” This condition allows harmful substances to pass through your gut lining into your bloodstream, triggering systemic inflammation. Additionally, carrageenan has been shown to activate immune cells, leading to the release of proinflammatory cytokines.

These immune responses exacerbate existing health conditions, particularly in those already predisposed to metabolic disorders. The interaction between carrageenan and the gut microbiome is another area of concern, as it disrupts the balance of beneficial bacteria, further contributing to health issues.

Explaining how these underlying causes lead to health problems involves understanding your body’s complex response to carrageenan. When intestinal permeability increases, it sets off a chain reaction. Harmful substances that should remain confined to your gut enter your bloodstream, prompting the immune system to respond. This immune activation can lead to chronic inflammation, a known precursor to various diseases, including Type 2 diabetes.

The disruption of the gut microbiome also impairs digestion and nutrient absorption, compounding the negative effects on overall health. These processes illustrate how a seemingly innocuous food additive has far-reaching consequences.

Diagnosing issues related to carrageenan consumption is challenging. Many symptoms, such as digestive discomfort and fatigue, are nonspecific and attributed to numerous other conditions. This overlap makes it difficult for healthcare professionals to pinpoint carrageenan as the culprit.

The diagnostic process often falls short due to the complexity of symptoms and the limited awareness of carrageenan’s health impacts. Many healthcare providers don’t consider food additives as a primary factor in their assessments, focusing instead on more common dietary or lifestyle factors.

As research continues to uncover the risks associated with carrageenan, it becomes increasingly important for both healthcare providers and consumers to be informed about its health implications.

Carrageenan Intake Significantly Impacts Insulin Sensitivity and Gut Health

The BMC Medicine study investigated the effects of carrageenan on insulin resistance, subclinical inflammation and intestinal health in humans.2 The research specifically aimed to determine how carrageenan consumption influences metabolic processes and gut integrity, shedding light on its role in chronic health issues.

The study involved 20 young, nonobese men with an average age of 27.4 years and a body mass index (BMI) of 24.5.3 These participants were exposed to carrageenan or a placebo over a two-week period, with a subsequent washout period to assess the lasting impacts of the additive.

The findings indicated that carrageenan intake did not significantly alter overall insulin sensitivity; however, in overweight participants, it was associated with reduced whole-body and hepatic insulin sensitivity.4

Carrageenan was also found to increase intestinal permeability. This disruption of the intestinal barrier was evidenced by higher lactulose absorption and elevated circulating zonulin levels, a protein associated with gut permeability.5 The study noted that participants who consumed carrageenan showed a significant rise in zonulin levels compared to those who took a placebo, underscoring the compound’s impact on gut integrity.6

Furthermore, those exposed to carrageenan had a “trend towards increased brain inflammation, and elevated C-reactive protein (CRP) and IL-6 levels,” while carrageenan exposure also activated natural killer (NK) cells and increased the release of proinflammatory cytokines such as IL-6.7

These immune responses contribute to a state of subclinical inflammation, which is a precursor to various chronic diseases, including Type 2 diabetes. The activation of NK cells in response to carrageenan suggests that the additive plays a direct role in promoting inflammatory pathways within the body.8

The study also highlighted that carrageenan-induced insulin resistance was more pronounced in individuals with higher BMIs.9 Participants with higher body mass experienced a greater decline in insulin sensitivity and increased levels of inflammatory markers like CRP and IL-6 during carrageenan intake.10 This suggests that carrageenan may exacerbate metabolic issues in overweight individuals, leading to more severe health complications over time.11

In summary, this study provides compelling evidence that carrageenan consumption can significantly disrupt metabolic and intestinal functions, particularly in individuals with higher body mass. The additive’s role in increasing gut permeability and promoting inflammation underscores the need for further investigation into its long-term health effects.12

Save This Article for Later – Get the PDF Now

Download PDF

Carrageenan’s Harmful Effects on the Gastrointestinal System

A research review further investigated the adverse effects of carrageenan on the gastrointestinal systems of various animals. The research aimed to determine how carrageenan contributes to chronic inflammatory bowel disease, ulcers and even cancer in different animal models.13

The study utilized a diverse group of animals, including guinea pigs, rats, monkeys, mice, rabbits, and ferrets. These animals were exposed to both undegraded and degraded forms of carrageenan to assess its impact. The findings revealed a strong association between carrageenan consumption and the development of intestinal tumors and ulcerations. Notably, degraded carrageenan was identified as a potential carcinogen, raising significant health concerns.14

One of the most striking outcomes was the high incidence of colonic tumors in rats. When rats were fed a diet containing 10% degraded carrageenan for less than two years, 32% developed colonic tumors.15 Further, exposing animals to 5% degraded carrageenan in their drinking water resulted in a 100% incidence of colonic metaplasia after just 15 months. Colonic metaplasia refers to the abnormal transformation of cells in the colon, which is often a precursor to cancer.16

The study also highlighted the severe gastrointestinal lesions caused by carrageenan. In various animal models, carrageenan exposure led to the formation of polypoidal lesions and significant, irreversible changes in the rectal mucosa.

These ulcerative lesions closely resembled those seen in human ulcerative colitis, a chronic inflammatory condition of the colon.17 Such similarities suggest that carrageenan could trigger similar inflammatory processes in humans, leading to serious bowel diseases.

Carrageenan Breaks Down in Your Stomach, Posing Health Risks

Biologically, carrageenan undergoes a chemical transformation during digestion. In the acidic environment of your stomach, carrageenan breaks down into smaller molecules, known as degraded carrageenan, which are more harmful.18

This degradation increases carrageenan’s ability to penetrate your intestinal barrier, allowing it to reach deeper tissues and organs. Once inside your body, carrageenan causes epithelial cell loss and erosion, weakening your gut lining and making it more susceptible to infections and inflammation.19

One mechanism by which carrageenan induces these harmful effects is through macrophage infiltration. Macrophages are immune cells that respond to foreign substances in your body. When carrageenan is present, it attracts macrophages to the intestinal walls, leading to an inflammatory response. This inflammation not only damages your gut lining but also disrupts normal cellular functions, paving the way for tumor formation and chronic diseases.20

Another important aspect of carrageenan’s harmful action is its ability to cross your intestinal barrier and accumulate in lymph nodes. This accumulation further exacerbates immune responses, leading to systemic inflammation.21 Furthermore, carrageenan’s interaction with lysosomes, which are your cell’s recycling centers, leads to their disruption. When lysosomes are damaged, they release enzymes that break down cellular components indiscriminately.22

The study also noted that the harmful effects of carrageenan are dose-dependent and related to the duration of exposure. Higher doses and longer exposure periods resulted in more severe gastrointestinal damage and a higher likelihood of tumor development.23 This dose-response relationship underscores the importance of minimizing carrageenan intake to reduce your risk of chronic health issues.

The study’s findings have significant implications for human health, especially considering the widespread use of carrageenan in processed foods. The evidence from animal models strongly suggests that carrageenan consumption could lead to similar gastrointestinal problems in humans, including chronic inflammation and an increased risk of colorectal cancer.24 These results call for a reevaluation of carrageenan’s safety in food products to protect public health.

Simple Steps to Avoid Carrageenan and Protect Against Its Harmful Effects

To safeguard your cellular health from carrageenan’s detrimental impacts on insulin sensitivity and gut integrity, adopt a comprehensive strategy that eliminates carrageenan exposure while enhancing your body’s natural healing capabilities. Follow these steps:

1. Avoid processed foods — Eliminate processed foods from your diet, as many contain carrageenan. For processed foods you’re considering, carefully scrutinize their ingredient lists.

If carrageenan is listed, avoid the product and choose cleaner alternatives that align with optimal health guidelines. The Cornucopia Institute has an online guide to avoid carrageenan in organic foods.25 Also avoid carrageenan-containing supplements to further protect your health.

2. Make your own alternatives — Replace commercial dairy products, like yogurt, and creamy soups, which often contain carrageenan, with homemade versions. This approach ensures full control over ingredients, eliminating unnecessary additives. Use milk sourced from grass fed cows and natural thickeners like grass fed cream or pureed vegetables to achieve the desired texture and flavor without compromising your health.

3. Enhance your cellular energy production — Boost your body’s natural ability to maintain a healthy gut barrier by optimizing your mitochondrial function, which is essential for cellular energy production.

Your mitochondria produce adenosine triphosphate (ATP), the essential fuel that keeps your cells running and repairing themselves. Without energy, your cells can’t repair and regenerate themselves. So, the fundamental issue underlying most chronic disease is that your cells are not producing enough energy.

By avoiding mitochondrial poisons, including linoleic acid (LA) in seed oils, synthetic endocrine-disrupting chemicals (EDCs), estrogen and pervasive electromagnetic fields (EMFs), you protect your mitochondrial health and boost cellular energy, so your body is better able to recover from exposure to toxins like carrageenan.

– Sources and References

Cellular Health Revolution — Unveiling Hidden Threats and Empowering Solutions


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/02/02/cellular-health-revolution.aspx


Analysis by Dr. Joseph Mercola     
February 02, 2025

STORY AT-A-GLANCE

  • In my appearance on The Jimmy Dore Show, we discussed how mitochondrial dysfunction, caused by modern toxins, is at the root of many diseases. ATP production has decreased by up to 75% compared to a century ago
  • I shared insights from my latest book, “Your Guide to Cellular Health: Unlocking the Science of Longevity and Joy,” including that seed oils, like soybean and corn oil, are major culprits in damaging cellular health, while natural sugars can be beneficial when used wisely
  • Endocrine-disrupting chemicals and EMFs from devices like cellphones and Wi-Fi routers pose significant risks to mitochondrial function, necessitating practical steps to reduce exposure
  • Powerful foundations and industry interests have shaped medical education and public health policies, often prioritizing pharmaceutical interventions over natural approaches
  • Restoring cellular health involves eliminating toxins, adopting a whole foods diet, optimizing sun exposure and addressing gut health imbalances

In my appearance on The Jimmy Dore Show, we explored a vital yet often overlooked aspect of human well-being — cellular health and the myriad of silent toxins eroding it. I shared insights from my latest book, “Your Guide to Cellular Health: Unlocking the Science of Longevity and Joy.”

This article reviews the most pivotal points from our extensive discussion, revealing the vital components that sustain health and the modern challenges that threaten them. As I shared with Dore, for 15 years I struggled with a mind-bending, unexplained rash that caused me to lose sleep at night because of unrelenting itching. All the physicians I consulted, some of the best out there, had no clue how to resolve it.

This personal battle led me to a groundbreaking realization: impaired mitochondrial function is at the heart of nearly every disease. Mitochondria, the powerhouses of your cells, produce adenosine triphosphate (ATP) — your body’s essential energy currency.

Everyone knows you can’t run a car without fuel. Similarly, your body is a vehicle that transports you around, and if you don’t have enough energy, it’s a problem. Historically, humans produced twice the amount of ATP compared to today, but the influx of chemical toxins has drastically reduced cellular energy production, leading to a significant decline in overall health.

The ATP Crisis — A Modern Epidemic

Humans are producing up to 75% less ATP today than a century ago. This decline is not just a number — it’s a reflection of our deteriorating health. The question remains: Why has ATP production plummeted?

The answer lies in the toxins that have permeated our environment over the past 150 years. The Industrial Revolution and subsequent advancements introduced chemical poisons into our lives, fundamentally disrupting our cellular machinery. Among these toxins, seed oils like soybean, corn and sunflower oil, stand out as primary culprits in harming your cellular energy.

Seed Oils — The Silent Destroyers of Health

Seed oils rich in polyunsaturated fatty acids (PUFAs) are one of the main drivers destroying your health, as excess consumption leads to obesity, diabetes, heart disease, cancer and dementia. These oils, often misleadingly labeled as “healthy” vegetable oils, wreak havoc on mitochondrial function. Consuming excessive amounts overloads your cells with harmful fats, crippling their ability to produce ATP.

Safe alternatives include coconut oil, ghee and beef tallow. Eating out poses a significant challenge for those striving to avoid seed oils like canola and soybean oil. One practical tip when you dine at a restaurant is to inform the server that you have a severe allergy to seed oils. Show them evidence of the dangers, and ensure the kitchen adheres to your requirements.

Most restaurants are unaware of the extent of seed oil contamination. By educating them and insisting on pure fats, you protect your health while raising awareness. The prevalence of adulterated oils, even in the case of products like extra virgin olive oil, makes vigilance essential. Additionally, cooking your own meals at home or choosing restaurants that use healthier frying fats, such as beef tallow, will significantly reduce your exposure to harmful PUFAs.

Save This Article for Later – Get the PDF Now

Download PDF

The Truth About Sugar — A Cellular Fuel

Contrary to popular belief, not all sugars are detrimental. Sugar, when used wisely, restores your energy. The key lies in understanding the type of sugar and its role in your metabolism. Real sugar — specifically glucose, also known as dextrose — is the ultimate fuel for your mitochondria. Unlike high-fructose corn syrup, which is harmful, glucose is essential for efficient energy production.

However, moderation is crucial. If you consume too much sugar, it disrupts insulin and hormonal balance. For individuals suffering from severe mitochondrial poisoning, however, glucose is a lifesaver, providing the necessary energy to sustain vital bodily functions. This nuanced understanding of sugar’s role challenges the conventional narrative that all carbohydrates are harmful.

Your Gut Microbiome — Balancing Good and Bad Bacteria

Your gut health plays a pivotal role in cellular energy and overall well-being. I explained the importance of colonocytes — cells lining your colon that rely on short-chain fatty acids like butyrate, propionate and acetate, produced by beneficial bacteria. When mitochondrial function is impaired, these colonocytes begin to die, allowing oxygen to seep back into your gut.

This shift creates an environment where pathogenic, oxygen-tolerant bacteria thrive, producing endotoxins that further damage mitochondria. This creates a vicious cycle I call the “black hole of death.”

To break free from this cycle, it’s essential to restore the balance of gut bacteria. Unfortunately, many people are unaware of the state of their microbiome, as beneficial bacteria are often overshadowed by their pathogenic counterparts. Advanced testing, though expensive, provides insights into the state of your gut health, but practical dietary adjustments are equally important.

Until an intervention targets the factors harming your colonocytes and restores optimal oxygen levels, the population of beneficial, oxygen-intolerant microbes cannot be reestablished in your gut. This mitochondrial-gut microbiome communication is necessary for health. However, when oxygen-tolerant pathogenic bacteria dominate, they outcompete the beneficial, oxygen-intolerant bacteria, preventing the production of essential metabolites needed for vitality.

Removing excess oxygen from your colon is key because, without it, even the best lifestyle practices — such as exercise, adequate sleep proper nutrition and the use of supplements — will not result in significant improvement. Simply introducing probiotics is insufficient for replenishing oxygen-intolerant microbes, as most commercially available probiotics are often non-viable.

While these probiotics offer postbiotic benefits, they do not function as true “seeds” to rebuild the appropriate microbial community. Just as a seed cannot grow in a desert, the environment within your colon must be conducive for these beneficial microbes to flourish.

Therefore, avoiding mitochondrial poisons, including seed oils and endocrine-disrupting chemicals, is essential to create the right conditions for restoring a healthy, oxygen-intolerant microbial population in your gut.

The Hidden Dangers of Plastics and Endocrine Disruptors

Beyond dietary choices, environmental toxins like plastics pose a significant threat to cellular health. Plastics produce endocrine-disrupting chemicals (EDCs) that stimulate estrogen receptors. These chemicals are pervasive, found in everyday items like water bottles and food wraps, and are linked to various health issues, including breast cancer.

EDCs disrupt hormonal balance, leading to widespread health problems. These chemicals primarily operate by activating estrogen receptors within your cells. This activation leads to an increased influx of calcium ions into your cells. Excessive intracellular calcium dramatically elevates the levels of superoxide and nitric oxide.

These reactive molecules swiftly combine to form peroxynitrite, an extremely potent oxidant stressor. The formation of peroxynitrite induces severe oxidative stress, resulting in significant cellular damage. In addition, when combined with natural estrogen, exposure to EDCs leads to estrogen overload and initiates a series of harmful events.

How EDCs Trigger Your Self-Attack Autoimmune Responses

Endocrine-disrupting chemicals (EDCs) pose a significant threat to your health, initiating a cascade of negative effects that begin at the cellular level and ripple outward to impact your entire body. This process unfolds in several interconnected stages, each building upon the last to create a perfect storm of health challenges in your system.

It all starts with your mitochondria — the powerhouses of your cells. EDCs interfere with these crucial organelles, diminishing their ability to produce the energy your cells need to function optimally. This energy deficit isn’t just a matter of you feeling tired; it has far-reaching consequences, particularly for your gut health.

Your digestive system relies on a delicate balance of beneficial bacteria, many of which thrive in an oxygen-free environment. The energy shortage caused by mitochondrial dysfunction disrupts this carefully maintained anaerobic setting in your gut. As a result, these beneficial microorganisms struggle to survive and perform their vital functions within you.

One of the key roles of these gut bacteria is the production of short-chain fatty acids. These compounds are essential for maintaining the health and integrity of your intestinal lining. They act as a primary food source for the cells that make up this barrier and help regulate the immune responses in your gut. However, when your gut bacteria are compromised due to the altered environment, their ability to produce these crucial fatty acids is severely impaired.

The absence of adequate short-chain fatty acids leads to a weakening of your intestinal barrier. This condition is often referred to as “leaky gut” or increased intestinal permeability. In this state, the tight junctions between the cells lining your intestines become loose, allowing substances that should remain within your gut to pass into your bloodstream.

This is where the situation can take a particularly concerning turn for you. Among the substances that can now penetrate your weakened gut barrier are proteins that bear a striking resemblance to structures within your own body — such as those found in your joints or neurological tissues.

When these foreign yet familiar proteins enter your bloodstream, your immune system is faced with a case of mistaken identity. It perceives these proteins as threats and mounts an attack against them.

The problem is, due to the similarity between these intruding proteins and your own body tissues, your immune response doesn’t stop at neutralizing the perceived invaders. Instead, it can turn against your own cells and tissues that share similar structures. This misdirected immune attack is the hallmark of autoimmune diseases, where your body essentially wages war against itself.

Thus, from the initial disruption of cellular energy production by EDCs, you arrive at a situation where your body’s own defense mechanisms have been tricked into causing harm to you. This complex chain of events underscores the far-reaching and interconnected nature of your body’s systems and highlights how these seemingly small disruptions can cascade into significant health challenges for you.

The challenge lies in finding safe alternatives, as conventional plastics are laden with harmful chemicals. I’m in the process of creating bio-compatible alternatives to plastics in order to help eliminate EDC exposure and promote environmental sustainability.

Electromagnetic Fields (EMFs) — A Mitochondrial Poison

Another insidious threat to your cellular health today is exposure to EMFs. Unlike other toxins, EMFs permeate our environment, making them a pervasive danger that is often overlooked.

Electromagnetic frequencies describe all types of radiation, including beneficial ones like sunlight. However, the high-frequency EMFs emitted by modern devices such as cellphones, Wi-Fi routers and microwaves operate in the gigahertz range, posing significant risks to your mitochondria.

While ionizing radiation like X-rays directly damages cells by creating free radicals, EMFs cause harm through a different mechanism called non-thermal effects. These non-thermal effects disrupt cellular function without raising tissue temperatures, making the damage less visible but equally, if not more, dangerous.

EMFs interfere with mitochondria by increasing calcium ion influx into cells. Elevated calcium levels catalyze the production of harmful free radicals, leading to oxidative stress and mitochondrial dysfunction. This process mirrors the damage caused by other mitochondrial poisons, like seed oils and EDCs, creating a vicious cycle of cellular decline.

The Telecommunication Industry’s Deceptive Practices

The telecommunications industry, much like the tobacco industry before it, has employed deceptive strategies to downplay the dangers of EMFs. They used the same playbook as the tobacco industry to greenwash their products and obfuscate the real risks. The 1996 Telecommunications Act, for instance, effectively immunized these companies from liability, allowing them to continue disseminating harmful EMFs without accountability.

They promote the idea that non-ionizing radiation is safe because it doesn’t cause immediate thermal damage. This misleading narrative ignores the long-term, chronic effects of EMF exposure, which accumulate over time and contribute to a host of health problems, including cancer, neurological disorders and reduced cellular energy.

Practical Steps to Mitigate EMF Exposure

Understanding the dangers of EMFs is only the first step; taking actionable measures to reduce exposure is crucial for safeguarding your health. Here are several strategies I recommend:

1. Limit cellphone use — Avoid keeping your cellphone close to your body, especially when sleeping. Cellphones emit high levels of EMFs and prolonged exposure significantly disrupts mitochondrial function. I personally use an EMF shield tent to create a low-radiation environment during sleep, ensuring that my mitochondria remain untainted by these frequencies.

2. Reduce Wi-Fi dependency — Turn off Wi-Fi routers when not in use, especially at night. Wi-Fi is a constant source of EMFs in many households, and minimizing its operation drastically reduces overall exposure. For essential connectivity, use wired Ethernet connections instead of wireless alternatives.

3. Create EMF-free zones — Designate certain areas of your home, such as your bedroom, as EMF-free zones. By establishing a sanctuary free from electromagnetic radiation, you provide your mitochondria with the environment they need to function optimally. Simple steps like using wired devices and keeping electronic gadgets out of these areas makes a significant difference.

4. Use EMF shielding products — Investing in EMF shielding products, such as EMF-blocking phone cases or shielding tents, provides additional protection. These products help deflect or absorb harmful frequencies, safeguarding your cellular health. While not a complete solution, they offer a practical layer of defense against unavoidable EMF exposure.

Reclaiming Health — Strategies for Protection and Restoration

To break free from this cycle of mitochondrial poisoning, it is imperative to adopt comprehensive strategies that eliminate exposure to harmful toxins and support mitochondrial function. Here are several actionable steps:

1. Eliminate seed oils and processed foods — As mentioned, seed oils like soybean, corn and sunflower oil are laden with PUFAs that oxidize easily, producing toxic metabolites that damage mitochondria. By removing these oils from your diet, you reduce the primary source of mitochondrial poisoning.

2. Adopt safe fats and whole foods — Incorporate saturated fats such as coconut oil, butter, ghee and beef tallow into your diet. These fats are stable and support mitochondrial function without the harmful effects of PUFAs. Additionally, focus on whole, unprocessed foods that provide essential nutrients without the added toxins found in processed products.

3. Minimize EMF exposure — Limit your exposure to EMFs by reducing the use of wireless devices and turning off Wi-Fi when not in use. Embracing EMF shielding solutions, such as EMF-blocking phone cases and creating EMF-free zones in your home, significantly reduces cellular stress and supports mitochondrial health.

4. Optimize sun exposure — Embrace sun exposure around solar noon once you have eliminated seed oils from your diet. Proper sun exposure enhances mitochondrial energy production and supports overall health. Use minimal, protective clothing to maximize benefits while preventing skin damage.

5. Restore gut health — Addressing gut microbiome imbalances is crucial for maintaining cellular energy. Focus on consuming beneficial bacteria and limiting fiber intake if pathogenic bacteria dominate your gut. Probiotic supplements and dietary adjustments help restore a healthy balance of gut flora, supporting mitochondrial function.

The Power of Education and Advocacy

Raising awareness about the true impact of these mitochondrial poisons is essential for empowering individuals to take control of their health. Education and advocacy are crucial in countering the misinformation spread by powerful industries. By informing the public about the real dangers of seed oils, EMFs and mask mandates, we foster a movement toward healthier living and systemic change.

On an individual level, you must take proactive steps to protect your health, even in the face of pervasive EMF exposure and misleading public health directives. Simple lifestyle changes, combined with a commitment to natural health principles, significantly enhance mitochondrial function and overall well-being.

A Vision for a Healthier Future

Looking ahead, my mission is to continue developing solutions that protect and restore cellular health. These efforts aim to harmonize technological advancements with natural health practices, ensuring that progress does not come at the expense of our well-being.

The goal is to empower individuals with the knowledge and tools needed to maintain robust mitochondrial function and achieve lasting health. By addressing the root causes of mitochondrial poisoning and advocating for informed, holistic health practices, we’ll can pave the way for a future of longevity and joy.

New Year, Real You — The Secret to Lasting Change and a Happier Metabolism


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/01/14/sustainable-weight-loss.aspx


Analysis by Ashley Armstrong     
January 14, 2025

sustainable weight loss

STORY AT-A-GLANCE

  • Quick-fix diets often fail to address the root causes of weight struggles, leading to frustration and rebound weight gain
  • Preparing your metabolism before fat loss ensures lasting results and prevents unnecessary setbacks
  • A maintenance phase boosts metabolism, repairs your relationship with food, and sets the stage for future success
  • A healthier metabolism allows you to eat more while maintaining your weight and makes fat loss easier
  • Combine strength training and daily movement to build lean muscle and support metabolic health

Is “New Year, New You” on your mind? Let’s talk about sustainable change. We’ve all been there — January rolls around and suddenly our social media feeds are flooded with miracle diets and quick-fix weight loss solutions. That fresh-start energy is powerful, and there’s absolutely nothing wrong with wanting to make positive changes to your health and body composition. In fact, it’s completely natural and admirable to set new goals for yourself.

But here’s the real talk: Those trending “rapid weight loss” programs that promise to transform you in weeks? They’re often like using a Band-Aid to fix a leaky pipe — it might look good for a moment, but it’s not addressing what’s really going on underneath.

Think about it this way: Your body is like a sophisticated engine. Before you start pushing it to perform differently, wouldn’t it make sense to first ensure it’s running at its best? This means focusing on foundations first — optimizing your metabolic health and building sustainable daily habits. It’s like tuning up your car before a long road trip, rather than just hoping for the best.

The truth is, successful, lasting weight loss isn’t about quick fixes or extreme measures. It’s about creating a framework that supports your goals long-term. After all, what’s more frustrating than losing weight only to find yourself back at square one (or even further back) a few months later?

If you’re thinking about starting a weight loss journey this year, remember: There’s no shame in wanting to change your body composition. The key is doing it intelligently, with intention, and with your long-term well-being in mind. Ready to make real, lasting changes? Let’s start by building the right foundation for your success.

Do This Before Fat Loss

In 2024, I went through my own fat loss journey, dropping 17 pounds. But here’s what matters: Over four months later, I’m maintaining those results while eating a generous 2,600 calories daily (and still slowly increasing my calories). For reference, I am 5’, 4.5” and now weigh ~130 lbs.

No rebound, no constant hunger, just sustainable results. But I’ll let you in on something crucial — the real work happened before I even started thinking about fat loss. You see, most people are stuck in a frustrating cycle: jumping from one restrictive diet to another, hoping something will finally stick. It’s like trying to sprint on an empty tank — it just doesn’t work.

The game-changer? Spending most of your year in what we call a “maintenance phase,” focusing on optimizing your metabolic health. Think about it — you can’t effectively start a fat loss phase when you’re already eating minimal calories. Your body needs a strong foundation first.

This is where a “Reset” phase comes in — a 2 to 12 month period where you gradually increase your calorie intake and work on improving your day to day habits in order to boost your metabolism.

It might sound counterintuitive, but by taking the time to improve your metabolic rate, something amazing happens: your body becomes more efficient at burning calories. This means you can eat more food while maintaining your weight. (Yes, really!)

When you finally transition into a fat loss phase after this metabolic preparation, the process becomes strategic and efficient — no more endless struggling or metabolic damage that often comes with traditional dieting approaches.

The key takeaway? Before jumping into another diet, give your body time to build a stronger metabolic foundation. Your future self will thank you for it.

Why Metabolism Matters

A better metabolic rate means your body will function better systemically, you will have more energy, you will think better, sleep better, and function better overall. A better metabolic rate also makes fat loss a whole lot easier.

Following the Law of Thermodynamics (energy cannot be created or destroyed) — you must be in a caloric deficit to lose weight (calories in < calories out). Yes, there is of course nuance as there are MANY factors that impact the “Calories Out” side of the equation, but we must create an energy deficit which depends on a number of variables. The balance between your energy intake and energy expenditure overtime will determine whether you maintain, lose or gain weight.

Your energy intake (calories in) equates to all of the calories you consume from food and liquids. Your energy expenditure (your ‘calories out’) is the sum of:

1. Your basal metabolic rate (BMR), which refers to the energy required for your body to maintain basic function. This includes breathing, digesting food, pumping blood throughout the body, maintaining strong hair and nails, the generation of energy, etc.

This accounts for 65% to 70% of your total daily expenditure — making it the largest contribution to the energy expenditure equation. Increasing your metabolic rate is one of the best ways to make weight loss and maintenance more sustainable in the long run. You can increase your BMR and this is advantageous for weight loss!

2. Nonexercise activity thermogenesis — NEAT (body movements outside of planned exercise, like fidgeting, doing laundry, etc.). Calories burned from NEAT will vary A LOT. More active individuals (higher daily step counts) will burn more calories due to higher levels of NEAT. Dr. Levine has shown that NEAT can vary by up to 2,000 calories per day between two individuals of the same size!

3. Exercise, the energy your body uses for planned physical activity, whether that is strength training, playing sports or a cardio session. You actually don’t burn many calories during a strength training session — and the goal isn’t to burn calories. The goal is to elicit a muscular adaptation to then increase the amount of lean mass (muscle) you have, and thus increase your metabolism.

4. Thermic effect of food (TEF) — The amount of calories your body uses to digest the food you consume.

the four components of calories out

There’s been a lot of debate about the “calories in vs. calories out” model for weight loss, and for good reason. Dr. Fatima Cody Stanford, an obesity specialist and professor at Harvard Medical School, shared this powerful critique:

“This idea of ‘a calorie in and a calorie out’ when it comes to weight loss is not only antiquated, it’s just wrong,” says Dr. Fatima Cody Stanford, an obesity specialist and assistant professor of medicine and pediatrics at Harvard Medical School.

“The truth is that even careful calorie calculations don’t always yield uniform results. How your body burns calories depends on a number of factors, including the type of food you eat, your body’s metabolism, and even the type of organisms living in your gut. You can eat the exact same number of calories as someone else, yet have very different outcomes when it comes to your weight.”

She’s absolutely right — there’s nuance here! Factors like your metabolism, hormones, and even gut health all play a major role in how your body uses energy. The types of foods you eat can even influence how many calories your body burns.

But here’s the key takeaway: While energy balance isn’t as simple as “just eat less, move more,” it still does apply. Extra energy (calories) that your body doesn’t need doesn’t just disappear — it’s stored as fat. This is why understanding your metabolism is so important.

If your metabolism isn’t functioning optimally — due to poor habits, chronic dieting, or hormonal imbalances — your calorie-burning capacity will be significantly lower. And that means weight loss becomes much harder, even if you’re eating “healthy” foods.

So, what’s the solution? You have to meet your metabolism where it’s currently at. Instead of slashing calories or overtraining, focus on gradually improving your metabolic health over time. This patient, intentional approach helps your body adapt and become more efficient at burning energy, setting you up for sustainable success.

Food doesn’t just “poof” into thin air — it’s either used as energy, stored for later, or helps rebuild and repair your body. The key is to optimize how your body processes that energy, so you can feel great and achieve your goals without constant frustration.

Save This Article for Later – Get the PDF Now

Download PDF

Understanding Your Metabolism — A Game-Changing Perspective

Picture this: You’re planning to drive cross-country. Would you start that journey with a car that’s barely running, or would you first make sure your engine is in top condition? When it comes to fat loss, your metabolism is that engine — and its condition makes all the difference. Let me paint you a picture with a real-world scenario:

Meet Anna. She’s maintaining her weight at 1,600 calories daily. To lose weight, she’d need to drop to ~1,200 calories — that’s less than what most children need! It’s like trying to run a marathon on an empty stomach.

Not only is it unsustainable, but it’s also setting yourself up for a cycle of restriction, binge eating, and frustration. Sound familiar? Now, let’s flip the script.

Instead of jumping straight into restriction, Anna decides to invest 3 to 6 months in boosting her metabolism. Through strategic changes in her lifestyle and nutrition (more on these amazing tricks coming up!), she gradually increases her maintenance calories to 2,300 per day. That’s right — she’s now maintaining her weight while eating 700 more calories daily!

Your maintenance calorie intake is not a set number, it is a range of calories. Below the bottom end of that range, you lose weight, above the top end of that range, you gain weight. But again, the cool thing is that you can shift that range up by improving your metabolism!

Here’s where it gets exciting: When Anna decides to start her fat loss journey from this higher maintenance calorie intake, she can eat at a much more reasonable calorie level. No more surviving on lettuce leaves and coffee! She can enjoy satisfying meals while still making progress toward her goals.

Think of it like upgrading your body’s engine. By improving how your metabolism and thyroid system function, you’re essentially turning your body into a more efficient calorie-burning machine. The result? When you do decide to lose fat, you can do it while eating more food, feeling more energized, and actually enjoying the process.

Remember: Your body is incredibly adaptable, but it needs time and patience. The journey from Point A to Point B isn’t a sprint — it’s a strategic process that sets you up for lasting success. Ready to learn how to make this transformation happen? Let’s dive into the exact steps you need to take.

Boosting Your Metabolism — Your Step-by-Step Guide

Now that you understand why improving your metabolism is so crucial, you’re probably wondering: “Okay, but how exactly do I do this?” Let’s break down the process of increasing your BMR (basal metabolic rate) — or in simpler terms, how to rev up your body’s natural calorie-burning engine.

What I’m about to share with you is a proven roadmap that has worked not just for me, but for countless others in our course, Rooted in Resilience.

Here’s the key: Think of these steps as building blocks. Just like you wouldn’t put the roof on a house before laying the foundation, each step builds upon the last. Master one before moving to the next — this isn’t a race, it’s about creating lasting change. Let me walk you through these five game-changing steps:

• Step 1: Break free from the quick-fix trap — Let’s talk about something we’ve all been tempted by — those alluring quick-fix diets that promise dramatic results overnight. You know the ones: “Cut all carbs and watch the pounds melt away!” But here’s what those flashy promises don’t tell you.

Sure, eliminating carbs might show you a lower number on the scale initially. But here’s the reality check: what you’re mostly losing is water weight from dropping stored glycogen, and sometimes even precious muscle mass (definitely not what we’re aiming for!). It’s like cleaning your house by shoving everything into a closet — it looks good temporarily, but you haven’t solved the real problem.

I’ve seen this pattern hundreds of times in our course. The story usually goes something like this: “I tried keto and lost weight quickly … but then I gained it all back, plus some extra pounds.” These aren’t isolated cases.

When you restrict entire food groups, you’re not just affecting your weight — you’re disrupting your hormones, slowing down your metabolism, and worst of all, setting yourself up for an exhausting cycle of restriction and binging.

Here’s a truth that might surprise you: Cutting carbs isn’t some magical key to fat loss. Yes, some people lose weight on low-carb diets, but that’s simply because they’re eating fewer calories overall — not because carbs are the enemy.

Your body is perfectly capable of burning fat while enjoying carbohydrates. In fact, a balanced approach that includes all macronutrients often leads to better, more sustainable results.

Remember this: Your body is smarter than any trending diet. Instead of looking for the next quick fix, let’s focus on what really works — building a stronger metabolism and creating healthy, sustainable habits that stick around long after the latest fad diet has faded away.

• Step 2: Know your numbers — they tell your story — You’ve heard the saying “what gets measured, gets managed,” right? Well, when it comes to improving your metabolism, this couldn’t be more true. Think of it like trying to follow a map without knowing your starting point — pretty tricky, right?

This is why your first crucial step is simple but powerful: Start tracking your weight and food intake. Consider this your metabolic GPS — it tells you exactly where you’re starting from and helps guide your journey forward. Why is this so important? Because without knowing your baseline:

◦You can’t accurately gauge your maintenance calorie needs

◦You won’t know if you’re making real progress or just seeing normal fluctuations

◦You might be eating far less (or more) than you think

◦You’ll miss important patterns in how your body responds to different foods and portions

The easiest way to get started? Download an app like Cronometer and begin logging your meals. Don’t worry about changing anything just yet — simply observe and record. Weigh yourself consistently (ideally first thing in the morning) and track these numbers too.

Remember: This isn’t about judgment or restriction — it’s about gathering information. Think of yourself as a scientist collecting data about your own body. This baseline data will become your roadmap for making informed decisions about your nutrition and metabolism going forward.

• Step 3: Become the chef of your metabolic success — Want to know one of the most powerful ways to boost your metabolism? It’s simpler than you might think: Start cooking your own meals. This isn’t just about saving money or knowing what’s in your food (though those are fantastic bonuses!) — it’s about giving your body the precise fuel it needs to fire on all cylinders.

Think of your metabolism like a high-performance engine. Sure, it might run on regular gasoline, but it performs best with premium fuel. When you cook your own meals, you’re in control of that fuel quality.

Restaurant meals and processed foods often come with a hidden metabolic cost: they’re typically loaded with both carbs and fats (think french fries — high carb and deep fried), rich in inflammatory PUFAs (processed vegetable oils), and surprisingly low in the micronutrients your body craves.

But here’s the good news: You don’t need to become a gourmet chef or never eat out again. Even cooking most of your meals at home (while still enjoying the occasional restaurant meal) can make a huge difference. Why? Because you’re:

◦Avoiding those sneaky preservatives, gums, and fillers that can wreak havoc on your gut health

◦Controlling your ingredients to support energy production

◦Choosing foods that help balance your hormones

◦Building a foundation for a stronger metabolism

Remember, every meal you cook is an investment in your metabolic health. Start simple, focus on whole foods, and watch how your body responds when you fuel it with care. Your metabolism will thank you!

• Step 4: Develop a well-rounded exercise and movement routine — Here’s the thing: you don’t need to go overboard with exercise to improve your metabolism, but staying active is essential. Humans are built to move! Regular activity isn’t just about burning calories — it supports a healthy metabolic response, helping your body function at its best.

Science backs this up. Studies show that people who move consistently throughout the day — not just during a quick workout — maintain better body composition and higher metabolic rates than those who are more sedentary.

In fact, sitting all day after a workout can cancel out some of the health benefits of that workout. Yup, even if you crushed it in the gym, being sedentary the rest of the day means your body isn’t reaping the full rewards, like improved fuel utilization. So, what’s the sweet spot?

◦ Strength train 2 to 3 times per week — Why? Muscle is the most metabolically active tissue in your body. Building and maintaining muscle helps boost your metabolism long-term.

◦ Aim for 8,000 to 12,000 steps per day — Think light walks, active breaks, or just incorporating more movement into your daily routine.

The goal is to blend intentional workouts with regular movement throughout the day. This balanced approach maximizes the benefits of exercise, promotes fat loss, and supports overall health — without the burnout of overtraining. Let’s keep it simple: Move more. Lift weights. Feel amazing. You’ve got this!

• Step 5: Gradually increase your calorie intake — Now that you’ve spent a few weeks learning how to track and understand your calorie intake, it’s time to take the next step — slowly increasing your calories. Why? Gradual increases help your body adapt, improving your metabolism without unwanted weight gain. Here’s how to do it:

◦ Split your calories into 3 balanced meals per day (breakfast, lunch, and dinner), plus a snack if needed.

◦ Start small — Increase your daily calories by just 10 to 30 calories per week. For example, if you’re starting at 1,800 calories in week one, aim for 1,820 to 1,830 in week two, and so on.

◦ Track bodyweight trends — Weigh yourself 3 to 7 times per week and compare weekly averages. The goal is to increase calories while keeping your weight stable. A small bump at the beginning is normal, but we don’t want to see a continuous upward trend.

Why so slow? This gradual approach gives your body time to utilize the extra energy effectively, boosting your metabolic rate (a.k.a. improving your “calories out”) without storing it as fat. Think of it as training your metabolism to work smarter, not harder. What’s the payoff?

After just 3 months of small weekly increases, you could be eating 240 to 360 more calories per day! That’s extra fuel for your body without sacrificing progress. Many people can continue to increase for several more weeks (since most people have severely downregulated their metabolisms due to years of restrictive diets!)

But remember: You can’t increase calories indefinitely. At some point, you’ll reach the upper end of your maintenance calorie range, where adding more calories leads to weight gain. If that happens, adjust slightly down and stay at that sweet spot. The longer you maintain at the upper end of your calorie window, the better your body will adapt.

This is about more than calories — it’s about building a stronger, more efficient metabolism while giving your body the fuel it needs to thrive.

Summary

And that’s a wrap, folks — five steps to improve your metabolism! Taking time to focus on a maintenance phase can do wonders for your body and mind. Dieting endlessly wears down your metabolism, leads to mental fatigue, and makes it harder to stick with any plan. When you’re constantly bouncing in and out of dieting cycles, it’s easy to lose the belief that you can actually succeed at sustainable fat loss.

Here’s the good news: eating at maintenance can reset your metabolic baseline, restore your mental energy, and build the momentum you need to crush your future fat loss goals. And for some people, these changes alone — better habits and a stronger routine — can even lead to weight loss as their “calories out” increases, creating a natural calorie deficit.

But the benefits don’t stop there. A maintenance phase can also repair your relationship with food. Long-term dieting often damages our hunger cues, makes it harder to trust our instincts, and turns eating into a mental battle. Imagine a life without constant food anxiety, restrictive rules, or fear of eating “too much.”

Instead, picture yourself eating with satisfaction and abundance, free to focus on your passions and goals. Resetting your metabolism isn’t just about physical health — it’s about creating the freedom to live fully, without the weight of dieting holding you back.

Transform Your Health — One Step at a Time

Ashley and her sister Sarah have put together a truly groundbreaking step-by-step course called “Rooted in Resilience.” They have compiled what clearly is the best application of Dr. Ray Peat’s work on Bioenergetic Medicine that I have ever seen.

It is so good that I am using the core of their program to teach the many Health Coaches that I am in the process of training for the new Mercola Health Clinics I am opening this fall. It took these women working nearly full-time on this project for a year to create it.

This has to be one of the absolute best values for health education I have ever seen. If you want to understand why you struggle with health problems and then have a clear program on how to reverse those challenges, then this is the course for you.

It is precisely the type of program I wish I would have had access to when I got out of medical school. I fumbled around for decades before I reached the conclusion they discuss in the course and share with you so you can restore your cellular energy production and recover your health.

Use reverse dieting to increase your calories without gaining weight and tanking your metabolism, all while improving your energy levels
Select and eat the right foods to heal your metabolism and improve glucose utilization
Balance your hormones to help reduce anxiety, weight gain and sleep disturbances
Heal your gut for proper immune function, mood and weight management
Tweak your diet and lifestyle habits to improve your mindset and mental health
Crush your fitness goals with ease and get your life back on track
Master the most essential habits for health with bonus guides, including tons of meal plans to take the stress out of meal time planning and shopping, and so much more!

Learn more about Rooted in Resilience here.

rooted in resilience
learn more

About the Author

Ashley Armstrong is passionate about helping educate and inspire others to improve their metabolic health. She and her sister run the “Strong Sistas” social media account, and have free information and courses on their website centered around improving metabolism.

Ashley is also passionate about improving the food system and providing food products that support thyroid and metabolic health. Ashley is a regenerative farmer, and co-founder of Angel Acres Egg Club, which specializes in low-PUFA (polyunsaturated fat) and low phytoestrogen eggs that are shipped to all 50 states, and Nourish Cooperative which ships low-PUFA chicken and pork, beef, cheese, A2 dairy and traditional sourdough to all 50 states.

Proteins Linked to Alzheimer’s Disease Now Observable in Real Time


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2024/12/31/proteins-linked-to-alzheimers-disease.aspx


Analysis by Dr. Joseph Mercola     
December 31, 2024

proteins linked to alzheimers disease

STORY AT-A-GLANCE

  • Nearly 7 million Americans currently have Alzheimer’s disease. Projections show this number will increase to 13 million by 2050, according to the Alzheimer’s Association
  • A study used liquid-based atomic force microscopy to visualize beta-amyloid protein development in real-time, identifying “superspreader” fibrils that accelerate disease progression across brain tissue
  • Three major toxins that damage mitochondrial function are excessive linoleic acid (LA) intake, endocrine-disrupting chemicals from microplastics and electromagnetic field (EMF) exposure from electronic devices
  • Certain pathogenic bacteria strains like Collinsella, Lachnospira, and Veillonella increase Alzheimer’s risk, while probiotic strains like Eubacterium nodatum produce protective benefits through short-chain fatty acids
  • Prevention strategies include optimizing vitamin D levels, maintaining low fasting insulin, avoiding gluten and casein, exercising regularly and challenging your mind with new skills

According to the Alzheimer’s Association, nearly 7 million Americans are currently diagnosed with Alzheimer’s disease, the most common type of dementia. Furthermore, the situation is expected to worsen — by 2050, around 13 million Americans are projected to be diagnosed with this neurodegenerative disease.1

Alzheimer’s disease remains challenging for modern medicine to diagnose and treat. However, a recent study2 has made a breakthrough in understanding how the disease progresses, creating a foundation for future clinicians and researchers to build upon to create better treatment plans.

A Breakthrough in Observing Alzheimer’s Disease Progression

In a study3 published in Science Advances, researchers were able to visualize the development of amyloid-beta proteins to see how Alzheimer’s disease spreads. Beta-amyloid proteins have been observed using a variety of methods, several of which were reviewed in the study:

“Methodological advances have been able to resolve the ultrastructure of Aβ and tau protein aggregates formed along the primary nucleation pathway using cryo-electron microscopy (cryo-EM) and solid-state nuclear magnetic resonance spectroscopy.

Likewise, the aggregation kinetics and toxicity of these proteins have been investigated using ultrasensitive fluorescence-based assays, nanopore devices, and circular dichroism.

Details on the morphology, on-surface assembly, and chemical structure of Aβ and tau protein aggregates have also been made accessible using standard atomic force microscopy (AFM), video-rate AFM, and infrared spectroscopy.”

For context, beta-amyloid proteins aggregate in the brain, and they’re suspected of playing a key role in the development of Alzheimer’s. Hence, they’re what researchers usually focus on to find therapeutic solutions.4 Previous staining methods used for observational analysis distort the protein structures.

To find new ways to analyze the mechanisms of Alzheimer’s disease, the team used liquid-based atomic force microscopy (AFM). As explained by the authors:5

“Building on the observations from previous secondary nucleation studies, we postulated that it should be feasible with a high-resolution AFM to record elementary information such as oligomer size, shape, and adsorption site on individual fibrils with sub-10-nm diameter. Operating the AFM in an aqueous solution medium would allow the diffusion of oligomers on the fibril surface.”

Tracking the Progression of Alzheimer’s Disease in Real Time

Once the team settled on the methodology, they moved onto testing. To start, they agitated beta-amyloid samples for 30 minutes at room temperature. Then, they set up different experiments to observe the growth and progression protein aggregates from 30 seconds to 250 hours:6

“Nanoscale imaging supported by atomic-scale molecular simulations tracked the adsorption and proliferation of oligomeric assemblies at nonperiodically spaced catalytic sites on the fibril surface. Upon confirming that fibril edges are preferential binding sites for oligomers during embryonic stages, the secondary fibrillar size changes were quantified during the growth stages.”

From their observations of protein fibril development in real time, they were able to classify some of them as “superspreaders” based on their surface anatomy. Specifically, these superspreaders “feature highly active edges and surfaces where new protein molecules accumulate, eventually forming longer fibrils that may spread across brain tissue.”

As they spread, more protein aggregation occurs, effectively progressing the hallmarks of Alzheimer’s disease. Ultimately, the research team hopes that this breakthrough in fibril analysis will be able to help improve the diagnosis and monitoring of neurodegenerative diseases. “This work brings us another step closer to better understanding how these proteins spread in brain tissue of Alzheimer’s disease,” says Peter Nirmalraj, one of the authors of the study.7

Save This Article for Later – Get the PDF Now

Download PDF

Mitochondrial Dysfunction Is at the Heart of Alzheimer’s Disease

As researchers continue to come up with new tools to help diagnose and treat Alzheimer’s better, following a healthy lifestyle is important to reduce your risk. Prevention is by far your best option. I believe addressing mitochondrial dysfunction is key to protecting cognitive function, which is achieved by improving your cellular health.

The first thing to address is your diet. A study published in Neurology noted that eating an inflammatory diet raises your risk of dementia.8 In addition, I believe that there are three major toxins damaging your mitochondrial function by affecting intracellular calcium, which subsequently impacts cellular health.

Essentially, when calcium within your cells increase, your body produces superoxide and nitric oxide. These two combine to form peroxynitrite, a potent reactive oxygen species that contributes to poor health. Three pervasive toxins that raise intracellular calcium levels and drive peroxynitrite formation include:

1. Excessive linoleic acid (LA) consumption — LA is an omega-6 polyunsaturated fat (PUFA) found most abundantly in seed and vegetable oils and processed foods. I believe it is one of the most pernicious toxins of the Western diet, driving inflammation and chronic diseases among the populace.

Overconsumption negatively impacts your metabolic rate and gut microbiome, which are key factors for optimal health. To protect your health, I recommend keeping your LA intake below 5 grams a day.

Note that it’s virtually impossible to avoid LA, as most foods inherently have them, and your body does need some of it. The key is to avoid excess.

2. Endocrine-disrupting chemicals (EDCs) — Microplastics are so prevalent in our environment that humans ingest approximately a credit card’s worth of plastic every week.9 These microplastics contain endocrine-disrupting chemicals (EDCs), particularly phthalates and bisphenol A (BPA).

When these substances enter the body, they activate and overstimulate estrogen receptors. This increased estrogen activity raises intracellular calcium levels, which in turn leads to peroxynitrite formation.

To reduce your exposure, the first line of defense is minimizing your dependence on plastic products, such as bottled water and single-use food containers. Bringing a glass container and reusable tumbler for your water when going outside will significantly cut down your plastic usage. For additional strategies, read my article “How Microplastics Affect Your Reproductive Health.”

3. Electromagnetic field (EMF) exposure — The devices you use every day emit EMFs that activate voltage-gated calcium channel (VGCC) receptors within your cells. This triggers calcium influx, catalyzing peroxynitrite production.10

Major sources of EMFs include your cellphone, Bluetooth devices, wireless computer accessories and smart appliances that connect to your home’s Wi-Fi. For practical strategies on protecting yourself from EMFs, read my article “Study: Phone Radiation Kills Cheek Cells.”

Keep Your Gut Flora Healthy to Protect Cognitive Function

Your gut microbiome is one of the most crucial aspects for achieving optimal health. Research11 has shown that it plays a role in various functions, such as modulating the immune system, glucose metabolism and reducing insulin resistance. In addition to these findings, a study12 published in Scientific Reports showed that certain bacterial strains in the gut increased the risk of Alzheimer’s disease.

In the study, the researchers singled out strains such as Collinsella, Lachnospira and Veillonella as contributors to the risk of Alzheimer’s disease. According to the study authors:13

“In our analyses, Collinsella from the phylum Actinobacteria was identified as a risk factor for AD (Alzheimer’s disease) in both the discovery and replication samples … Importantly, an increased abundance of this genus has also been observed in AD transgenic mice and AD patients. Our findings provide evidence at the human genome-wide level of a connection between Collinsella and AD that supports previous observational studies …

In addition, we identified two Firmicutes genera as risk factors for AD (Lachnospira and Veillonella), with Veillonella being validated in the replication sample. Recently, it was reported that AD patients have an abundance of Veillonella in their oral microbiome. In the gut, it has been shown that an overabundance of species like V.parvula promotes intestinal inflammation …

The dual association of oral and gut abundance of Veillonella with disease points to this genus as a target for therapeutics and a potential bridge between conditions like gut inflammation and periodontitis with AD.”

The researchers also identified strains that provide protective benefits against Alzheimer’s disease, such as Eubacterium nodatum and Eisenbergiella. These produce short-chain fatty acids (SCFAs), particularly butyrate, from dietary carbohydrates.14

Butyrate nourishes your colonic epithelial cells, reinforcing the intestinal barrier. SCFAs also stimulate mucin production, creating a protective shield against harmful bacteria. Akkermansia also produces SCFAs, and research has shown that Alzheimer’s patients tend to have very low levels of this important keystone species.15

Carbohydrates Help Support Your Gut Health

Nurturing oxygen-intolerant beneficial bacteria, including Akkermansia, will strengthen your intestinal lining to create an environment that promotes overall wellness. On the other hand, low levels of oxygen-intolerant bacteria will lead to increased intestinal permeability, also known as leaky gut.

This causes openings in the intestinal barrier, allowing toxins, undigested food particles and harmful microbes to enter your bloodstream, resulting in systemic inflammation and chronic health issues.

To create an environment that allows your gut microbiome to thrive, increasing your intake of carbohydrates is a priority. Ashley Armstong provides some good recommendations for gut-friendly carbs, which include:

  1. Well-cooked white rice
  2. Sourdough bread
  3. Root vegetables like potatoes and sweet potatoes
  4. Fresh, ripe fruits
  5. Masa harina, or traditionally made tortillas

Also remember to include fermented foods. I’m a big believer of making your own fermented vegetables at home because they’re both simple and cost-effective to prepare. I don’t recommend buying commercially prepared fermented vegetables, as they often contain artificial sweeteners and additives, negating the benefits of fermented foods in the first place.

Additional Strategies to Prevent Alzheimer’s Disease

Aside from optimizing your gut health and mitochondrial function, there’s a plethora of helpful Alzheimer’s prevention strategies, several of which are outlined below:

Avoid gluten and casein (primarily wheat and pasteurized dairy, but not dairy fat, such as butter) — As noted in a 2022 study,16 your blood-brain barrier is negatively affected by gluten. When bacteria enter your blood stream, the risk of Alzheimer’s disease increases. Other cognitive disorders are linked to a weakened blood-brain barrier as well, such as Parkinson’s disease, anxiety and depression.
Make sure you’re getting enough animal-based omega-3 fats — Omega-3 fats, namely EPA and DHA, help by preventing cell damage caused by Alzheimer’s disease, thereby slowing down its progression and lowering your risk of developing the disorder. That said, omega-3s are PUFAs, so don’t overdo it.
Optimize your vitamin D level with safe sun exposure — Strong links between low levels of vitamin D in Alzheimer’s patients and poor outcomes on cognitive tests have been revealed. In a 2023 study,17 increasing vitamin D reduced dementia risk by 40%.

The best way to get vitamin D is through sensible sun exposure, aiming for a blood level between 60 ng/mL and 80 ng/mL. However, you need to purge seed oils from your body before going into the sun at solar noon. The LA in your skin oxidizes when exposed to sunlight, causing inflammation and skin damage.

To protect your skin, avoid sun exposure during solar noon for four to six months as you work on removing LA from your body. Stick to sunlight during early morning and late afternoon in the meantime. For additional skin defense, your can take astaxanthin, a low-dose aspirin or molecular hydrogen. Niacinamide cream will also lower your risk of skin damage.

Keep your fasting insulin levels below 3 — Insulin resistance is linked to accelerated brain aging, as well as neurodegeneration.18
Eat a nutritious diet, rich in folate — Vegetables, without question, are your best form of folate. Avoid supplements like folic acid, which is the inferior synthetic version of folate. Research shows that folate is a protective factor against Alzheimer’s disease.19
Avoid and eliminate mercury and aluminum from your body — Dental amalgam fillings, which are 50% mercury by weight, are one of the major sources of heavy metal toxicity. Make sure you use a biological dentist to have your amalgams removed. Sources of aluminum include antiperspirants, nonstick cookware and vaccine adjuvants.
Make sure your iron isn’t elevated and donate blood if it is — A study20 published in Aging Medicine shows that excess iron increases your risk of Alzheimer’s disease by initiating the Fenton reaction, leading to increased oxidative stress.
Exercise regularly — Exercise triggers beneficial changes that support cognitive function. Particularly, it’s been shown to improve blood flow to the brain, leading to an increase in biomarkers related to improved neuronal plasticity and better cell survival.21
Eat blueberries and other antioxidant-rich foods — Wild blueberries, which have high anthocyanin and antioxidant content, are known to guard against neurological diseases.
Challenge your mind daily — Mental stimulation, such as learning to play a musical instrument, is associated with a decreased risk of Alzheimer’s.22
Avoid anticholinergics and statin drugs — Drugs that block acetylcholine, a nervous system neurotransmitter, have been shown to increase your risk of dementia. These drugs include certain nighttime pain relievers, antihistamines, sleep aids, certain antidepressants, medications to control incontinence and certain narcotic pain relievers.

Statin drugs are particularly problematic because they suppress the synthesis of cholesterol, deplete your brain of CoQ10 and neurotransmitter precursors, and prevent adequate delivery of essential fatty acids and fat-soluble antioxidants to your brain by inhibiting the production of the indispensable carrier biomolecule known as low-density lipoprotein.

Exploring the Whole-Body Benefits of Matcha


Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/01/04/whole-body-benefits-of-matcha.aspx


Analysis by Dr. Joseph Mercola     
January 04, 2025

whole body benefits of matcha

STORY AT-A-GLANCE

  • Matcha is a powdered Japanese green tea made from shade-grown Camellia sinensis leaves. It contains high levels of chlorophyll, amino acids and theanine due to its unique growing and harvesting processes
  • Unlike coffee, matcha provides sustained energy through caffeine-theanine synergy, creating “calm alertness” while containing three times more antioxidant catechins than regular green tea
  • Scientific studies show matcha improves cognitive function, emotional perception and sleep quality in elderly adults, while reducing stress and anxiety when consumed regularly
  • Matcha supports weight loss by increasing thermogenesis up to 43%, while improving gut health by promoting beneficial bacteria growth and maintaining proper bile acid balance
  • The tea’s high EGCG content demonstrates anticancer properties by disrupting tumor blood supply development. It also supports heart health by improving cholesterol levels and lipid metabolism

Matcha’s popularity has surged in recent years, with many cafés and restaurants now unveiling matcha-infused specialty beverages and snacks. Even coffee aficionados are switching to the green side, replacing their espressos and cold brews with matcha lattes and smoothies. The demand for this product is so great that even centuries-old tea companies like Ippodo Tea are experiencing shortages of their matcha supply.1

But what exactly is matcha and what are the benefits you’ll get from this vibrant and “instagrammable” beverage? Let’s take a deep dive into the advantages you’ll reap from this delicious and wholesome drink.

Matcha 101

Made from the young, bright green leaves of the Camellia sinensis plant, matcha is a fine powdered Japanese tea with a vibrant green color. This plant is actually the same one used to make green and black tea; however, what sets these teas apart from each other is how they are grown and processed.

Green and black teas are harvested from plants that are fully exposed to the sun. To make green tea, the leaves are picked, heated and then dried. With black tea, after the leaves are harvested, they are exposed to air, leading to oxidation and turning the leaves black and giving them a different flavor.2

On the other hand, tea plants that are used for matcha production are grown in shade. The bushes are covered with a bamboo mat to protect them from excessive sunlight. Once harvested, the leaves, called “tencha,” are then ground carefully at a controlled temperature, creating a fine powder. Harvesting matcha leaves occurs only once a year.

Many think the vibrant green hue of the tea comes from additives, but it’s actually 100% natural, and a result of the increased chlorophyll content in the leaves. A 2021 review published in Molecules explains:3

“In the course of this process, plants are able to produce higher amounts of amino acids and bioactive compounds, including chlorophyll and theanine, responsible for the unique, non-bitter taste and the characteristic, vibrant color of matcha. As a result, matcha is highly valued for its quality and regarded as the most aromatic green tea.”

The traditional way to make matcha is by whisking the powder in a stone bowl to produce a thick, vibrant green tea. Every matcha brew is different, as tea producers try to balance the different flavors — umami, sweetness and bitterness — and fragrance in their product.

There are also different grades, with ceremonial grade matcha having the highest quality, and being the most expensive. It’s used in traditional tea ceremonies and Buddhist temples, having a deep green appearance, soft, powdery texture, and gentle balanced sweetness. Meanwhile, reasonably priced varieties like culinary grade matcha are used in baking and brewing matcha lattes.4

Matcha’s Nutrients Are Unmatched

The unique growing process is responsible for matcha’s impressive nutritional profile; every sip of this drink provides you with high amounts of amino acids and bioactive compounds, including chlorophyll and theanine. According to an article in The Conversation:5

“There’s some evidence chlorophyll may have health benefits — including anti-inflammatory, anticancer and antiobesity effects — due to its antioxidant properties.

Antioxidants neutralize free radicals, which are unstable molecules that harm our cells. Theanine has been shown to improve sleep and reduce stress and anxiety. The only other known dietary source of theanine is mushrooms.”

Matcha also contains caffeine; however, it doesn’t cause the side effects that some people experience when they drink coffee. This is mainly due to the theanine in matcha. A Style Rave article explains:

“L-theanine works synergistically with the caffeine in matcha to create what many describe as a state of ‘calm alertness.’ While matcha does contain caffeine, it releases more slowly into the bloodstream compared to coffee, providing a smoother and more sustained energy boost.”6

However, what gives matcha most of its health benefits is its high antioxidant content in the form of polyphenols, which account for as much as 30% of the tea’s dry weight. “Polyphenols are believed to be exceptionally powerful antioxidants, with effects comparable to those of vitamins, such as vitamins C and E, carotene and tocopherol,” the study notes.

The phenolic compounds in matcha are called catechins, which help scavenge free radicals and protect against harmful UV light. They’re also said to have antiallergenic, anti-inflammatory, antimicrobial, antiviral and anticancer properties.7 Catechins are also found in regular green tea, however, studies say that matcha offers as much as three times more catechins per serving compared to green tea. In matcha, 90% of the polyphenols are composed of catechins.8

There are four primary catechins found in matcha, namely epicatechin (EC), epicatechin-3-gallate (ECG), epigallocatechin (EGC) and epigallocatechin-3-gallate (EGCG). Of these four, EGCG is the most active and abundant, offering a wide range of benefits.9

“Catechins derived from tea demonstrate outstanding antioxidant activity due to their ability to neutralize free radicals and boost the detoxification activity of enzymes, including glutathione peroxidase, catalase and glutathione reductase … [C]atechins have greater antioxidant capacity than glutathione, vitamin C and flavonoids, which attests to their key role in maintaining cellular redox homeostasis,” according to the researchers.10

Save This Article for Later – Get the PDF Now

Download PDF

Matcha Supports Optimal Cognitive Function

If you’re finding it difficult to concentrate on tasks and are struggling to maintain focus, sipping on matcha could provide you with a brain boost, thanks to its theanine, caffeine and catechins.

Recent studies support these findings; for example, a 2024 randomized controlled trial published in PLoS One11 found that drinking matcha improved social acuity scores and sleep quality among elderly participants who have cognitive decline and mild cognitive impairment.

“The present study suggests regular consumption of matcha could improve emotional perception and sleep quality in older adults with mild cognitive decline. Given the widespread availability and cultural acceptance of matcha green tea, incorporating it into the daily routine may offer a simple yet effective strategy for cognitive enhancement and dementia prevention,” the study authors said.12

A critical review published in the Current Research in Food Science journal13 looked at five experimental human studies and evaluated the effects of matcha when consumed daily. The participants ingested around 2 to 4 grams (or 1 to 2 teaspoons) of matcha powder daily. The result found that compared to a placebo, matcha was more efficient in decreasing stress and anxiety while improving memory and cognitive function.

“Additionally, recent studies on EGCG, the main catechin in matcha, demonstrated that it has potential neuroprotective effects against neurological disorders by acting as an active compound that ameliorates cognitive defects,” the researchers added.14

Dealing with a Sluggish Metabolism and Excess Weight? Sip on Matcha

If you’re struggling to lose a few pounds, sipping on matcha tea could be to your advantage. According to studies, the catechins in matcha, particularly EGCG, have been found to significantly reduce body weight, body mass index (BMI) and abdominal fat.15 For example, a study published in the American Journal of Clinical Nutrition found that it increases thermogenesis (the process by which the body burns calories to produce heat) by as much as 43%.16

A 2022 animal study published in the Frontiers in Nutrition journal17 also highlighted that matcha helps support metabolism and inhibit obesity by targeting the gut-liver axis; basically, it maintains the balance of both good bacteria and fat-digesting bile acid in the gut, helping digest more fats.

“In particular, matcha treatment enriched SCFAs [short-chain fatty acid] producers such as Faecalibaculum, Alloprevotella, and potential probiotics such as Akkermansia muciniphila and provide useful information for excavating functional probiotics with hypolipidemic activity,” the study authors concluded.18

Recent Studies Highlight EGCG’s Anticancer Benefits

EGCG, found abundantly in both matcha and green tea, has recently gained attention for its ability to protect against cancer as well.19 According to researchers:

“EGCG has been found to exhibit anti-proliferative, anti-angiogenic and pro-apoptotic effects in numerous cancer cell lines and animal models. EGCG has demonstrated the ability to interrupt various signaling pathways associated with cellular proliferation and division in different cancer types. EGCG anticancer activity is mediated by interfering with various cancer hallmarks.”20

Simply put, EGCG hinders cancer from developing and growing by affecting cell signaling pathways. Another mechanism of action that EGCG affects is angiogenesis — the process through which tumors develop their own blood supply. By hampering angiogenesis, tumor cells do not receive enough blood, meaning they get less oxygen and nutrients required for these cells to thrive. This stunts their growth and reduces tumor size.21

Other Whole-Body Benefits of Matcha

Matcha’s flavor is described to be like green tea, but slightly more bitter.22 If you’re used to loose-leaf teas and tea bags, switching to matcha could take some getting used to. Because it’s in powder form, your tea can be slightly grainy if you don’t whisk it enough or don’t use the correct water-to-powder ratio.

It takes some practice to brew matcha, but don’t worry — the effort will be worth it, considering the many benefits associated with this beverage, which include:

• Supporting your immune system health — Rutin, a polyphenol compound found in matcha has anti-inflammatory properties, supports your immune system and seals blood vessels.23

• Easing stress and anxiety — Animal models and human trials have demonstrated the relaxing benefits of l-theanine in tea.24

• Promoting healthy gut microbiome — A 2022 study looked at the effects of drinking matcha on the fecal microbiota and found that it helped increase beneficial bacteria like Coprococcus while decreasing pathogenic Fusobacteria in the gut, which have profound long-term effects on gut and digestive health.25

• Supporting detoxification of toxic chemicals from your system — Chlorophyll, found abundantly in matcha tea, helps enhance the detoxification process and support liver health. According to one study:

“The liver plays a crucial role in metabolizing and eliminating endocrine-disrupting chemicals from the body. Chlorophyll promotes liver function and aids in the detoxification of these compounds, thereby reducing their accumulation and potential impact on the endocrine system.”26

• Promoting optimal heart health — The catechins in matcha promote cardiovascular health by lowering blood levels of triglycerides and low-density-lipoprotein (LDL) cholesterol in the blood while increasing high-density lipoprotein (HDL) cholesterol. According to a study, matcha “leads to improved lipid metabolism and therefore, improvement in body weight and cardiac health.”27

In particular, EGCG inhibits gene expressions that are involved in lipid metabolism, such as FAS, SCD1 and SREBP1, which trigger the excretion of free fatty acids.28

How to Make a Cup of Matcha

In Japan, the birthplace of matcha, special ceremonies revolve around properly brewing this tea. If you want to give traditional matcha a try, you’ll need a few tools, namely a chawan (tea bowl), chasen (bamboo whisk) and chashaku (tea ladle).29 If you want to keep it simple, you can skip these and use whatever kitchen items you have. However, you’ll still need a whisk; a typical egg whisk will suffice.

The Ippodo Tea website30 offers several matcha recipes to guide you. Here’s a simple recipe for classic matcha (usucha).

Directions

  1. Sift the matcha into the tea bowl/cup. Use 1 level teaspoon (or 1.5 heaping tea ladles/chashaku).
  2. Add 2 ounces (60 milliliters) of water. It should be around 176 degrees F (80 degrees C). To do this, pour just boiled water into a separate cup, allow to cool down for a while and then pour into your tea bowl/cup.
  3. Whisk the tea vigorously, making a zigzag or “M” shape. Do this for 15 seconds, or until the tea is frothy. Enjoy your freshly prepared matcha tea!