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Okra and Fenugreek Extracts Remove Most Microplastics from Water
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/07/12/okra-fenugreek-remove-water-microplastics.aspx
Analysis by Dr. Joseph Mercola July 12, 2025
Story at-a-glance
- Microplastics contaminate drinking water, food, and blood; the average person consumes a credit card’s worth of plastic weekly, causing hormone disruption and organ damage
- Natural okra and fenugreek extracts removed up to 93% of microplastics from real-world water samples, outperforming synthetic chemicals like polyacrylamide by nearly 40%
- Plant extracts work through “bridging,” or trapping plastic particles with long-chain sugars that clump contaminants together, making them heavy enough to filter out
- Just 1 gram per liter of plant extract cleaned water in 60 minutes, proving these natural solutions are practical and cost-effective for everyday use
- Beyond microplastics, these plants also remove heavy metals and industrial toxins while being completely biodegradable, unlike synthetic chemicals that leave harmful residues
Ingesting microplastics has become unavoidable. These particles — smaller than five millimeters — have already been found in drinking water, food, and even blood. Scientists estimate that the average person now consumes the equivalent of a credit card’s worth of plastic every single week.1 These plastics are not just littering the environment; they’re accumulating inside your body.
Microplastics act like sponges, absorbing, and concentrating toxic pollutants such as heavy metals, pesticides, and industrial chemicals. Once swallowed, these contaminated particles cross cell membranes, damage gut lining and disrupt your endocrine system. Some are even small enough to pass through your blood-brain barrier. And because they mimic estrogen and other hormones, their long-term presence is tied to everything from infertility to neurodegenerative disease.
Conventional water treatment plants weren’t designed to remove particles this small. Worse, the water treatment chemicals currently used, like polyacrylamide, carry toxicity risks of their own. They don’t break down easily, and their byproducts linger in ecosystems long after the water leaves the plant. You’re not just drinking the residue of industrial plastic; you’re drinking the chemicals used to try to clean it up. That’s why a new breakthrough caught my attention.
In a 2025 study published in ACS Omega, researchers at Tarleton State University in Texas demonstrated that natural plant extracts, specifically from okra and fenugreek, removed up to 93% of microplastics from water sources.2 These weren’t purified lab samples. This was groundwater, freshwater, and seawater from real-world locations. So, how exactly do these humble plants outperform synthetic chemicals? That’s where the following set of findings comes in.
Okra and Fenugreek Beat Chemicals in Removing Microplastics from Water
The ACS Omega study examined the microplastic removal ability of natural polysaccharides extracted from okra and fenugreek.3 The research involved both lab-simulated and real-world water samples, including surface water, ocean water and groundwater from different U.S. regions.
Unlike earlier lab-only trials, this study assessed the effectiveness of these natural water treatment agents in actual environmental conditions — rivers, wells, and coastal waters — contaminated with different shapes, sizes, and types of microplastics.
• The study focused on how well each plant worked individually and in combination — Using what’s called a jar test — essentially a small-scale lab method to simulate water treatment — the researchers compared three natural treatments: fenugreek alone, okra alone and a 1:1 mix of both.
The team evaluated how long each treatment took to work, how much of the plant extract was needed and which water conditions yielded the best results. They also tested against the synthetic chemical polyacrylamide, which is currently used in many industrial water treatment systems.
• Fenugreek removed the most microplastics overall, especially in groundwater — In groundwater samples, fenugreek achieved removal rates between 80% and 90%, outperforming all other materials, including the commercial chemical polyacrylamide.
Okra worked best in seawater, removing around 80% of microplastics. When the two were combined, they performed best in freshwater, capturing roughly 77% of contaminants. That means you’d be getting cleaner water in under an hour using a natural, plant-based method instead of relying on synthetic chemicals with known risks.
• The best results were achieved with just 1 gram (g) of plant extract per liter (L) of water — The optimal concentration was 1 g/L, and the sweet spot for contact time was 60 minutes. That’s how long it took for most of the particles to bind with the polysaccharide and settle out.
This makes it a practical method for everyday use. You don’t need a large quantity of the plant extract, and you don’t have to wait all day for it to work. Even a short soak of 30 minutes led to 70% removal in some tests.
• These plants also removed other pollutants — The study noted that fenugreek and okra were also capable of reducing total dissolved solids and suspended solids in the water. These include toxins, heavy metals and industrial runoff. So, you’re not just removing microplastics — you’re stripping out the very chemicals that ride along with them into your bloodstream.
• Polyacrylamide, the commercial standard, lagged behind on every metric — Synthetic water treatment agents like polyacrylamide only removed about 54% of microplastics in the same water and under the same conditions. On top of that, they leave behind trace molecules called monomers that aren’t biodegradable and are suspected to carry long-term health risks.
In contrast, fenugreek and okra are not only nontoxic but also biodegradable and sourced from renewable agriculture.
These Plants Trap Microplastics by Clumping Them Together
Unlike synthetic chemicals that work by neutralizing electrical charges, these plant-based water cleaners worked through “bridging.” That means the long-chain sugars in the plants wrapped around and trapped the plastic particles like nets. Over time, the trapped particles got heavier and sank, allowing them to be filtered out of the water more easily.4
• Plant extracts with a high molecular weight did better at binding plastic particles — Fenugreek had the highest intrinsic viscosity and molecular weight, which helped it form stronger and longer-lasting bridges with microplastic particles. That’s likely why it showed the highest removal efficiency in every water type tested. The study showed that when plant extracts are larger and more viscous, they’re better at grabbing and bundling contaminants.
• The researchers used lab tests to show how the plants remove microplastics — They took close-up microscope images to show the plant extracts physically trapping the plastic particles. They also measured the electrical charge on the particles before and after treatment. Since the charge didn’t change much, they confirmed the plants worked by clumping the plastics together, not by changing their charge.
• Different types of plastic responded better to different plants — The researchers found that fenugreek was especially effective at capturing polyvinyl chloride (PVC), one of the most toxic forms of plastic. Okra worked better on lighter types of plastic commonly found in seawater. Matching the plant extract to the plastic type makes the treatment more precise and more effective.
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How to Protect Yourself from Microplastics Using Natural, Proven Solutions
If you’re serious about protecting your body from microplastics, the most effective strategy is to control your environment. That means cleaning up your water, ditching plastic in the kitchen, switching out synthetic fabrics, and using smarter tools and storage for everything from leftovers to laundry. Once you know what to look for, these swaps are simple, but they have a massive impact.
1. Upgrade your water filtration and ditch plastic bottles — Drinking contaminated tap water or buying bottled water in plastic exposes you to microplastics every single day. I recommend installing a certified filtration system that’s been proven to remove particles under 5 microns.
This includes systems with sub-micron filters. If you have hard tap water, boiling it for five minutes cuts microplastic levels by up to 80%.5 Always choose bottled water in glass if you’re buying it on the go, and avoid plastic bottles.
2. Make smarter food packaging choices and don’t microwave plastic — Heat and plastic don’t mix. Microwaving food in plastic containers causes those containers to leach microplastics and endocrine-disrupting chemicals directly into your meal. Store leftovers in stainless steel, glass, or ceramic — not plastic tubs or plastic wrap. Choose grocery items in glass jars instead of soft plastic. Use cloth wraps at home instead of zip-top bags or cling film.
3. Re-evaluate your kitchen essentials — Every time you use a plastic cutting board, it sheds microscopic pieces into your food, especially when you’re slicing acidic or hot foods. Switch to wooden or tempered glass boards. Also replace plastic utensils with stainless steel or bamboo. These changes don’t just reduce your microplastic intake — they make your kitchen cleaner and safer over time.
4. Choose natural fibers and rethink how you wash clothes — If you’re wearing polyester, acrylic, or nylon, you’re wearing plastic, and it’s ending up in your water supply. Every wash releases synthetic microfibers that enter rivers, oceans, and drinking water. Start transitioning to natural fabrics like cotton, wool, or linen.
For synthetic items you already own, wash them less often, on colder settings, and use a microfiber-catching laundry bag or washing machine filter to trap the fibers before they escape.
5. Check your personal care products and go food-grade when possible — Many cosmetics, exfoliants, toothpaste brands, and skincare products still contain plastic microbeads or emulsifiers made from petroleum-based compounds. These aren’t just bad for the environment — they end up in your mouth, bloodstream, and organs.
Look for all-natural, food-grade personal care items. Read labels and avoid anything with polyethylene, polypropylene, or acrylates. If you wouldn’t eat it, don’t put it on your skin.
You’re not powerless in the face of environmental microplastic exposure. With every plastic-free choice you make, from what you store your food in to how you wash your clothes, you’re protecting your health, your hormone balance and your long-term resilience.
FAQs About Okra and Fenugreek for Removing Microplastics from Water
Q: How do okra and fenugreek remove microplastics from water?
A: These two plants contain natural polysaccharides — long sugar chains — that act like sticky nets. When added to water, they bind microplastic particles together through a process called “bridging.” This makes the particles heavier so they settle to the bottom, allowing cleaner water to be poured off or filtered. Fenugreek was most effective in groundwater, okra worked best in seawater and the combination excelled in freshwater.
Q: Are okra and fenugreek more effective than synthetic water treatment chemicals?
A: Yes. In the study published by ACS Omega, fenugreek removed up to 93% of microplastics, while okra achieved 80% removal in seawater.6 Their combination cleared about 77% from freshwater. By comparison, polyacrylamide — the most common synthetic treatment — only removed 54% under the same conditions.
Q: What kind of water filter do I need to remove microplastics from tap water?
A: To effectively remove microplastics, your filter needs to handle particles smaller than 5 microns. Look for systems that use sub-micron carbon block filters or ceramic filters specifically rated for microplastic removal. Standard pitcher filters and faucet attachments won’t do the job. If you have hard water, boiling it for five minutes before use also removes 80% of microplastics.
Q: What else can I do to avoid microplastic exposure?
A: Avoid bottled water in plastic and don’t microwave food in plastic containers. Use glass or stainless steel for food storage, switch to wooden cutting boards and choose clothing made from natural fibers like cotton or wool. Install a water filter certified to remove sub-5-micron particles, and use a microfiber-catching bag when washing synthetic clothes.
Q: Why are microplastics dangerous to human health?
A: Microplastics act as sponges for toxic chemicals like pesticides, heavy metals, and hormone disruptors. Once ingested, they damage your gut lining, cross into your bloodstream and accumulate in organs. They’ve been found in human blood, lungs, and placentas, posing long-term risks to metabolic, hormonal, and immune health.
Insecticide Exposure Could Impair Mental Function in Older Adults
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/08/27/insecticide-exposure-cognitive-decline-older-adults.aspx
Analysis by Dr. Joseph Mercola August 27, 2025
Story at-a-glance
- Over 50 million people worldwide live with dementia, and exposure to insecticides is now under investigation as a hidden contributor
- A U.S. national study linked household insecticide exposure to lower memory scores in older adults, even after adjusting for lifestyle and health variables
- In Greece, older adults living near agricultural spraying sites showed reduced performance across multiple cognitive domains, reinforcing concerns about ambient environmental exposure
- Independent studies have also associated pesticides with central nervous system tumors, Parkinson’s disease, stroke, childhood leukemia, thyroid dysfunction, and reproductive disorders
- Reduce your pesticide burden by filtering water, eating organic produce, using HEPA filters indoors, and supporting local bans or restrictions on chemical spraying near homes and public areas
Cognitive decline is a growing concern for millions of older adults across the globe. If you’re over 60 or caring for someone who is, you’ve likely seen how small lapses in memory and attention could gradually worsen over time. More than 50 million people are currently living with Alzheimer’s disease, and that number is expected to triple by 2050.1
While aging is a major factor, researchers are uncovering other contributors that don’t come from within the body, but from ongoing exposure to environmental threats. One of those contributors is insecticide exposure. These chemicals are designed to disrupt the nervous systems of insects, yet traces linger in the air, food, water, soil, and dust people come into contact with every day.
Acute poisoning from insecticides is already known to cause neurological harm. But the greater concern now lies with long-term, low-dose exposure, especially among older adults whose brains are already vulnerable. A recent study published in Frontiers in Public Health2 adds to mounting evidence that repeated exposure to insecticides steadily impairs memory, learning, and mental sharpness over time.
Insecticide Exposure and Cognitive Performance in Older Adults
In the featured study, researchers analyzed 1,544 individuals aged 60 and up, drawing data from the U.S. National Health and Nutrition Examination Survey (NHANES) conducted between 2011 and 2014. The aim was to investigate whether recent contact with insecticides had any relationship to measurable signs of cognitive decline.3
• Cognitive testing reflected real-world mental function — Participants were evaluated using standard memory and thinking tests that reflect real-world skills, including word recall, delayed memory, verbal fluency, and processing speed. Those who reported insecticide use inside the home within the past week scored lower, on average, particularly on tests related to memory.
• Memory tests revealed the strongest associations — The clearest signal appeared in word learning and recall, which correspond to daily tasks like remembering names, conversations, or appointments. A key finding involved trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (trans-DCCA), a urinary metabolite of pyrethroid insecticides, which showed a significant association with impaired memory.
• Pyrethroids are the most widely used household insecticides — Pyrethroids are found in many over-the-counter bug sprays, foggers, and pest control products marketed for home use. They are used to kill mosquitoes, cockroaches, ants, fleas, and other household pests, and are also common in lawn treatments, pet shampoos, and lice kits.4
Active ingredients such as permethrin, deltamethrin, cypermethrin, and allethrin all belong to the pyrethroid class of insecticides.5 Because pyrethroids are applied indoors, outdoors, and on the body, exposure occurs through inhalation, skin contact, and ingestion.
• Cross-sectional design limits causal conclusions — Because the study measured exposure and cognitive status at the same time, it can’t confirm directionality. Early memory impairment might affect how people report or use insecticides. The study also didn’t capture occupational exposure, long-term rural residence, or genetic risk factors.
• Despite these limitations, the biological mechanisms support the findings — Insecticides are designed to interfere with the nervous systems of insects, but they also affect human biology, especially the brain. Many act by inhibiting an enzyme called acetylcholinesterase, which is responsible for breaking down acetylcholine, a neurotransmitter essential for attention, learning, memory, and muscle control.
When acetylcholinesterase is blocked, acetylcholine accumulates in the synapses between nerve cells, leading to continuous stimulation of neurons. This overstimulation disrupts normal brain signaling, impairs communication between neurons, and ultimately damages or kills nerve cells.
In animal studies, insecticide exposure has been shown to cause oxidative stress, inflammation, mitochondrial damage, and structural breakdown in brain areas vital for memory and cognition. These effects have been observed even at low doses.
While the study can’t prove causation, it adds to growing evidence that regular exposure to neurotoxic chemicals gradually erodes cognitive resilience. The link between trans-DCCA and memory performance suggests that even routine household products have neurological consequences over time.
Living Near Sprayed Fields Linked to Cognitive Decline
A related investigation from the Hellenic Longitudinal Investigation of Aging and Diet (HELIAD), a population-based study in Greece, evaluated 1,397 adults over the age of 64 who did not have dementia. The goal was to assess how different forms of pesticide exposure influenced cognitive performance. Researchers used a detailed battery of neuropsychological tests to measure multiple aspects of memory and thinking.
• Proximity to pesticide use linked to worse cognitive scores — The study participants were grouped based on whether they lived in areas where pesticide spraying occurred, used pesticides in home gardens, or had occupational exposure through farm work or pesticide application.
Among them, those living closest to active agricultural spraying sites performed worse on neuropsychological tests measuring attention, executive function, language, and visuospatial skills. These cognitive domains are essential for navigating daily tasks like decision-making, processing language, and interpreting visual information.
• Effects remained even after excluding early cognitive impairment — This strengthens the finding by showing that the effect was not simply due to early signs of dementia. The negative associations persisted in adjusted models that accounted for a range of demographic and health-related variables. These adjustments included age, sex, education, and vascular risk factors, which are known to influence cognition.
• Findings align with U.S. NHANES data and broaden its scope — Like the NHANES study, this research shows lower cognitive scores in individuals with recent or ongoing pesticide exposure. But HELIAD adds an environmental angle, showing that simply living near sprayed fields, even without personal use, carries measurable cognitive risks.
• Results are supported by global epidemiological evidence — The authors cite similar findings from population studies in Canada and Chile, which also reported associations between pesticide exposure and increased risk of cognitive decline or dementia.
Some of these earlier studies focused on occupational exposure among agricultural workers, while others highlighted community-level environmental contact. The HELIAD findings add support to this literature by documenting significant associations in a general older adult population not selected based on occupational background.
These results echo growing concerns about how everyday chemical exposures affect brain function as you age. To learn more about how proximity to pesticide-treated areas influences your risk, read “Living Near a Golf Course Puts Your Brain Health at Risk.”
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A Public Resource Linking Pesticides to Chronic Disease
For those seeking a broader picture of how pesticides harm long-term health, the Pesticide-Induced Diseases Database is a valuable tool. Maintained by the nonprofit Beyond Pesticides, this searchable, peer-reviewed resource compiles hundreds of studies documenting links between pesticide exposure and serious chronic conditions across multiple body systems.6
• Evidence spans multiple disease categories — The database includes research-backed links to central nervous system tumors, Parkinson’s disease, amyotrophic lateral sclerosis (ALS), multiple sclerosis, stroke, childhood leukemia, and migraines. It also covers respiratory disorders like asthma and chronic bronchitis, as well as thyroid dysfunction, birth defects, endometriosis, infertility, and other forms of reproductive damage.
Additional entries document associations with diabetes, endocrine disruption, immune dysfunction, learning and developmental delays, and systemic hormonal imbalances. Moreover, it tracks categories such as “body burden” and emerging concerns related to genetically engineered pesticide traits.
• Risk isn’t limited to farmworkers — In many of the referenced studies, increased risk is observed not only among occupational users but also in those exposed through residential proximity, agricultural drift, food residues, and contaminated water sources. These exposures often accumulate over time and interact with other vulnerabilities, particularly in vulnerable groups, such as pregnant women, children, and older adults.
The range of evidence gathered in the database strengthens the case that pesticides are not just short-term toxicants, but long-term drivers of chronic disease. It expands on cognitive research by showing how neurological damage fits into a broader pattern of long-term, system-wide harm.
5 Practical Steps to Reduce Pesticide Exposure
Pesticides are difficult to avoid. They’re present in the air, water, and food supply, and are used in residential, agricultural, and public settings. Whether you live near farms, suburban lawns, or city green spaces, your daily environment likely contains some level of exposure. However, that doesn’t mean you’re powerless. Here are clear, actionable steps you can take to reduce your pesticide burden and protect your long-term cognitive health.
1. Sweat regularly to support detoxification — Activities that make you sweat, like interval walking training (IWT), cycling, or spending time in a sauna, are among the most effective ways to help your body eliminate stored pesticides and heavy metals.
On top of that, regular physical activity improves nearly every aspect of health, from metabolism to brain function. There’s no downside to moving your body, and best of all, it’s free, simple, and available whenever you’re ready.
2. Filter your drinking water — Tap water may contain trace amounts of pesticides from agricultural runoff or groundwater contamination. Using a high-quality water filter designed to remove pesticides, fluoride, and heavy metals adds a layer of protection. Choose a filter that fits your household needs and change cartridges regularly to maintain effectiveness.
Ideally, water needs to be filtered at both the main supply line entering your home (point of entry) and again at key locations where it’s consumed or used, such as the kitchen sink and showers (points of use). This dual approach ensures broader protection against a range of contaminants.
3. Improve indoor air quality — Airborne pesticides drift into your home and settle on surfaces. Using air purifiers with HEPA filters and cleaning frequently with nontoxic methods helps reduce indoor buildup. Keeping windows closed during nearby spraying or peak agricultural activity also helps limit intake through inhalation.
4. Choose organic food when possible — Choosing organic fruits and vegetables is one of the most effective ways to lower your body’s chemical load and support long-term detoxification. Many conventional crops carry residues from the same chemical classes used on fields and landscaped neighborhoods, adding to your total exposure.
To get the most benefit, it helps to understand what organic labels actually mean. Knowing how to read and verify them ensures you’re getting truly clean food. For a deeper breakdown, read “New ‘Dirty Dozen’ List Warns About Rising Pesticide Residue in Common Produce.”
5. Advocate for safer practices in your community — Taking action at the local level makes a real difference. Reach out to city or county officials and push for stronger regulations on pesticide use. Policies modeled after stricter international standards, like those in parts of Europe, lead to safer communities and lower exposure for you and your family.
Frequently Asked Questions (FAQs) About Pesticide Exposure
Q: Can insecticides really affect my memory or mental sharpness?
A: Yes, repeated low-level exposure to insecticides has been linked to measurable declines in memory and thinking skills. Studies have found that older adults exposed to insecticides score lower on memory tests. These effects often appear in everyday tasks like recalling words, concentrating, or staying organized.
Q: What kinds of insecticides are linked to cognitive decline?
A: The strongest links have been found with pyrethroids, a class of insecticides used in many household products like bug sprays, pet shampoos, and lawn treatments. A urinary biomarker called trans-DCCA, which indicates pyrethroid exposure, has been associated with lower memory scores in older adults.
Q: If I don’t work with pesticides, am I still at risk?
A: Yes. You don’t have to be a farmworker or landscaper to be affected. Research shows that people who live near areas where insecticides are sprayed, such as agricultural fields or manicured residential neighborhoods, have similar or even greater risks. Environmental drift, contaminated water, and indoor residues all contribute to long-term exposure, even if you’ve never handled these chemicals directly.
Q: What other diseases are linked to pesticide exposure?
A: Pesticide exposure has been associated with a wide range of chronic health problems. According to Beyond Pesticides’ Pesticide-Induced Diseases Database, these include central nervous system tumors, Parkinson’s disease, ALS, stroke, thyroid dysfunction, infertility, diabetes, and childhood leukemia. There’s also research linking pesticide contact to asthma, birth defects, immune system disorders, and developmental delays.
Q: What can I do to lower my exposure to pesticides?
A: You can reduce your exposure by using HEPA-filter air purifiers, choosing organic food whenever possible, filtering your tap water, avoiding pesticide use at home, and staying indoors during spraying periods. Regular exercise and sauna use also helps your body eliminate stored toxins. At the community level, you can advocate for stricter pesticide regulations to protect yourself and others from chronic chemical exposure.
Titanium Dioxide in Processed Foods Disrupts Gut Hormones and Blood Sugar
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/08/20/titanium-dioxide-food-additive-health-risks.aspx
Analysis by Dr. Joseph Mercola August 20, 2025
Story at-a-glance
- Titanium dioxide is a common food additive used to whiten and brighten processed foods, but studies show it disrupts gut hormone signaling, impairs blood sugar control, and contributes to metabolic dysfunction
- Even without causing visible gut damage, titanium dioxide shuts down the production of hormones that are key to appetite regulation, insulin response, and digestive timing
- Research shows titanium dioxide particles interfere with how stem cells in your gut mature, preventing them from becoming hormone-producing cells and leading to a silent breakdown in metabolic communication
- Titanium dioxide also damages intestinal structures responsible for nutrient absorption and weakens your gut barrier, which triggers inflammation, nutrient deficiencies, and leaky gut
- Despite growing international bans, titanium dioxide is still legal in the U.S. and appears in foods marketed to children, supplements, and toothpaste, often without clear labeling
You eat it without knowing. Titanium dioxide is added to thousands of processed foods to make them look brighter, smoother, and more appealing. It’s what gives sandwich cookies their crisp white filling and powdered donuts their snowy coating. You’ll find it in breath mints, gum, coffee creamers, and even children’s chewable vitamins. It serves no nutritional purpose — and yet it’s everywhere.
The problem isn’t just that it’s unnecessary. The smallest form of this additive — titanium dioxide nanoparticles — is now being linked to serious metabolic disruption. We’re talking about measurable shifts in blood sugar control, gut hormone activity, and even the way your intestines absorb nutrients.1 And this isn’t rare contamination or occasional exposure.
If you eat processed food regularly, you’re likely swallowing trillions of these particles every day. What makes it more dangerous is how quietly it works. Unlike toxic chemicals that inflame or destroy tissue outright, titanium dioxide interferes with how your gut functions at the cellular level, long before you feel anything is wrong. The latest findings are forcing a deeper look at what these particles do once they enter your body — and why their impact goes far beyond what most food safety regulations account for.
Titanium Dioxide Hijacks Your Gut’s Hormone Signals
A study published in Food and Chemical Toxicology tested how titanium dioxide — the whitening additive found in many processed foods — affects your body at the cellular level.2 Researchers used both intestinal cells grown in the lab and live mice to find out if these tiny particles mess with how your gut talks to your brain and pancreas. Their goal? To see how titanium dioxide affects hunger cues, digestion, and blood sugar regulation.
• Mice given food containing titanium dioxide had trouble controlling their blood sugar — The mice were fed chow mixed with 1% food-grade titanium dioxide, which matches how much people, especially children, get from their diets. Over time, their blood sugar went up, and their ability to handle glucose after eating got worse. In simple terms, their metabolism started looking like the early stages of diabetes.
• Even though their gut tissue looked normal, the hormone system inside was disrupted — The intestines weren’t visibly damaged. But inside, key hormone-producing cells weren’t working properly. These cells normally release hormones like glucagon-like peptide-1 (GLP-1), peptide YY (PYY), and cholecystokinin (CCK), which help control appetite, signal fullness, manage insulin, and regulate how fast your stomach empties. Titanium dioxide interfered with these cells’ development and function.
• The gut hormones that regulate appetite and insulin were nearly shut off — Hormones that are supposed to be released after meals dropped significantly in the exposed mice. Without these hormones, the body doesn’t know when to stop eating, how much insulin to release, or how to properly manage blood sugar. The problem isn’t just what you eat — it’s how your body responds to it.
• The disruption came from how gut stem cells matured, not from visible damage or inflammation — Stem cells in the gut are supposed to develop into different cell types, including those that make hormones. But titanium dioxide exposure changed that process. Instead of maturing into functional hormone-producing cells, the stem cells were redirected, leading to a breakdown in gut signaling. There was no tissue destruction, just a silent failure in communication.
• This breakdown in signaling makes it harder to feel full or maintain stable energy — When GLP-1 and PYY levels drop, your brain doesn’t register fullness, and your pancreas doesn’t get the right message to release insulin. Your digestion speeds up or slows down unpredictably. That means more hunger, energy crashes, and blood sugar swings, all of which raise your risk for chronic disease.
Titanium Dioxide Is Widespread in Processed Foods Despite Risks
A report from U.S. Right to Know highlighted findings from the Food and Chemical Toxicology study and emphasized how everyday food exposure adds up, especially for children.3 According to the article, many common snack foods, from sandwich cookies to colorful candies, contain titanium dioxide in nanoparticle form.
• Children are more vulnerable to harm — This is because of their lower body weight and, often, higher consumption of processed foods. U.S. Right to Know pointed out that food-grade titanium dioxide is banned in the European Union due to safety concerns, but remains widely used in the U.S. without any warning label.
• Hormone disruption occurred without obvious physical damage — Unlike toxins that inflame or destroy tissue, titanium dioxide nanoparticles work in a more insidious way. The news piece explained that the damage occurs at the molecular level — blocking your body’s ability to sense food and regulate insulin.
• Titanium dioxide has been linked to cancer, gut inflammation, and brain health concerns — Research in animal and cell studies has connected titanium dioxide exposure to DNA damage, which raises cancer risk, intestinal inflammation, metabolic disorders tied to obesity, and even brain diseases like Alzheimer’s.
The International Agency for Research on Cancer classifies it as “possibly carcinogenic to humans,” and in 2021 the European Food Safety Authority declared it unsafe for food use.4
• Despite bans overseas, titanium dioxide is still allowed in U.S. food, with limited oversight — France banned titanium dioxide in 2020, followed by the European Union in 2022. But in the U.S., it’s still legal and often hides on labels under vague terms like “artificial color.”
The U.S. Food and Drug Administration (FDA) considers it “generally recognized as safe” as long as it makes up less than 1% of the food’s weight — but doesn’t require labeling of particle size or full disclosure. New York lawmakers are now pushing legislation to ban it and require transparency in food chemicals.
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Titanium Dioxide Nanoparticles Shrink Nutrient Absorption and Damage Gut Structure
Published in NanoImpact, a related study investigated how chronic exposure to titanium dioxide nanoparticles impacts human intestinal cells using a lab-grown cell model that mimics the small intestine.5 Unlike previous studies that focused on immune or hormonal effects, this one focused specifically on the digestive lining — how nutrients are absorbed and what happens to the gut’s protective barrier after repeated exposure.
• Researchers found serious disruptions to nutrient uptake and gut cell structure — The study showed that exposure to titanium dioxide nanoparticles reduced the absorption of key nutrients, including iron, zinc, and essential fatty acids.
It also caused the loss of microvilli, the microscopic fingerlike projections that line your intestine and help your body absorb food efficiently. These structural changes appeared after just a few days of exposure, with more damage accumulating over time.
• The gut’s “filter system” started to break down, making it more vulnerable to toxins and bacteria — One of the most important findings was the disruption of tight junction proteins — cellular “gatekeepers” that keep harmful substances from leaking through your gut wall.
When these are weakened, your gut barrier becomes permeable, allowing partially digested food particles, toxins, and bacteria to escape into your bloodstream. This condition, often referred to as “leaky gut,” has been linked to systemic inflammation, autoimmune problems, and chronic disease.
• Key nutrient transporters were downregulated, reducing how much your gut could absorb from food — The study found a significant decrease in the expression of key nutrient transporters. That means even if you’re eating a nutrient-rich diet, your gut isn’t able to pull those nutrients into your bloodstream effectively. It’s not a deficiency of food — it’s a breakdown in the machinery that makes food useful.
• The changes occurred without inflammation, making them harder to detect, but just as damaging — There was no cell death, bleeding, or overt toxicity. Instead, the titanium dioxide triggered subtle dysfunctions like changes in cell behavior, suppressed nutrient uptake, and weakened structural integrity. This kind of silent disruption is especially dangerous because it’s easy to overlook until larger problems emerge.
• Oxidative stress was a major driver of the structural damage — Titanium dioxide nanoparticles increased the production of reactive oxygen species (ROS), unstable molecules that damage DNA, proteins, and cell membranes. The study confirmed that oxidative stress was one of the main biological mechanisms driving the breakdown of microvilli and weakening of tight junctions.
When left unchecked, this stress leads to long-term degradation of gut function and makes recovery more difficult. The researchers emphasized that repeated exposure to titanium dioxide, especially from daily processed food consumption, amplifies the negative effects. The more often your gut lining is exposed to these particles, the more structural damage accumulates, and the more likely nutrient malabsorption becomes.
How to Avoid Titanium Dioxide in Your Food
If your goal is to protect your gut, balance your blood sugar, and avoid harmful hormone disruption, your first step is removing the source of the problem. Titanium dioxide is legal but not safe — and avoiding it takes strategy, not guesswork. Most food labels won’t warn you clearly, and many processed items marketed to children are among the worst offenders. Here’s how to avoid it in your food:
1. Cut out processed snacks, gums, and candies — Titanium dioxide is most common in white or brightly colored sweets like mints, marshmallows, powdered donuts, frosting, and chewing gum. It’s also used in some dairy substitutes and protein bars. If you’re regularly eating foods with shiny, smooth coatings or pure-white fillings, it’s time to check the label — or better yet, avoid those products altogether.
2. Look for short ingredient lists with real foods only — The more processed an item is, the more likely it is to contain titanium dioxide. Aim for whole-food ingredients you recognize. If the label mentions “artificial color,” “color added,” “colored with titanium dioxide,” or “E171” (its label in some international products), steer clear. But beware — not all products have to list it, especially if it’s part of a blend. When in doubt, skip it.
3. Avoid ultraprocessed items, especially those marketed to children — Foods aimed at children, like colorful cereals, gummies, and snack packs, are some of the biggest sources of titanium dioxide. If you’re a parent, I strongly recommend avoiding these items. Even small amounts eaten daily could trigger long-term metabolic effects based on the research.
4. Choose supplements carefully — Many chewable vitamins, probiotics, and over-the-counter pills use titanium dioxide to make tablets look smooth and white. Always check supplement labels, especially if the pill is bright white or has a glossy coating. Opt for capsules, powders, or brands that clearly state “titanium dioxide free.”
5. Buy from brands and stores that ban titanium dioxide — Some natural food brands and grocery chains have banned titanium dioxide from their products altogether. Look for stores with published “no artificial additives” policies, and stick to brands that commit to clean ingredients. It’s one of the easiest ways to shop smarter without needing to decode every label.
FAQs About Titanium Dioxide
Q: What is titanium dioxide and why is it added to food?
A: Titanium dioxide is a whitening agent used in thousands of processed foods to enhance color and visual appeal. It’s commonly found in white or brightly colored candies, frostings, powdered donuts, breath mints, coffee creamers, and even supplements. It has no nutritional benefit and is used purely for appearance.
Q: How does titanium dioxide affect my gut and metabolism?
A: Research shows that titanium dioxide nanoparticles interfere with hormone-producing cells in your gut.6 These hormones control appetite, blood sugar, and digestion. Disrupting them causes blood sugar spikes, poor insulin signaling, increased hunger, and higher risk for conditions like insulin resistance and metabolic syndrome.
Q: Does titanium dioxide damage my gut without causing symptoms?
A: Yes. Titanium dioxide doesn’t visibly inflame or destroy gut tissue. Instead, it silently alters how gut stem cells mature and how nutrients are absorbed. It reduces microvilli, which absorb food, weakens your gut barrier — leading to leaky gut — and triggers oxidative stress that erodes intestinal function over time.7
Q: Is titanium dioxide banned in other countries?
A: Yes. France banned it in 2020, and the European Union followed in 2022. The European Food Safety Authority declared it unsafe in 2021. In contrast, the U.S. FDA still allows its use and classifies it as “generally recognized as safe,” with no requirement to list particle size or include it on all labels.8
Q: How do I avoid titanium dioxide in my diet?
A: Start by cutting out highly processed foods, especially those with shiny coatings or white fillings. Read ingredient lists and avoid products that mention “titanium dioxide,” “artificial color,” or “E171.” Check supplements, personal care items, and toothpaste as well. Opt for brands and retailers that prohibit titanium dioxide use entirely.
PFAS ‘Universe’ Mapped — Nearly 15,000 Chemicals, Scant Human Data
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/08/10/pfas-forever-chemicals-exposure.aspx
Analysis by Dr. Joseph Mercola August 10, 2025
Story at-a-glance
- Nearly 15,000 PFAS chemicals have been identified, but less than 2% have any safety data, leaving you exposed daily to toxins that haven’t been tested or regulated
- DuPont’s use of PFOA, also known as C8, in Teflon production led to widespread water and air contamination, with blood levels in workers and residents reaching hundreds of times above safe limits
- PFAS chemicals don’t break down and stay in your body for years, binding to proteins and accumulating in organs like your liver and brain, which increases your long-term health risks
- Major sources of exposure include contaminated drinking water, food packaging, nonstick cookware, waterproof clothing, and stain-resistant furniture, making daily contact nearly unavoidable without intervention
- You can lower your toxic burden by filtering your water, avoiding PFAS-treated products, donating blood or plasma, supporting liver detox with sulfur-rich foods, improving mitochondrial health, and pushing for regulatory change
You’ve been exposed to toxic chemicals that your doctor hasn’t ever mentioned, and they’re likely in your blood right now. You didn’t choose this, but industry did. Over the last century, companies have quietly released thousands of synthetic compounds into the environment, embedding them in everyday items like packaging, cookware, and clothing. These substances were designed to last forever — and that’s exactly what they’re doing inside your body.
Even low levels of these chemicals are now being linked to serious health problems, including hormone disruption, immune suppression, and cancer. Yet almost none of them have ever been tested for safety in humans.
And while the U.S. Environmental Protection Agency (EPA) has begun regulating a few of the oldest and most well-known types, the vast majority remain completely unmonitored, with no warnings, no restrictions, and no accountability. This article traces how one chemical invention spiraled into a global contamination crisis — and what you can do to protect yourself.
A Kitchen Coating Triggered One of the Worst Toxic Disasters in US History
The documentary How One Company Secretly Poisoned the Planet traces the shocking history of per- and polyfluoroalkyl substances (PFAS) back to a single lab accident.1 In 1938, a chemist at DuPont named Roy Plunkett accidentally created a slippery white powder — polytetrafluoroethylene — later branded as Teflon.
It seemed miraculous: it resisted heat, water, acid, and almost every chemical. That same indestructibility made it valuable to the military and industry. But manufacturing it required a separate chemical called PFOA (also known as C8), which would later be linked to widespread human health harm.
• Factory workers and residents living near DuPont’s plant were exposed to extremely toxic water and air — DuPont began producing Teflon at its Washington Works plant in Parkersburg, West Virginia, using C8 to polymerize the material. Instead of safely disposing of the waste, the company dumped thousands of pounds of C8 into the Ohio River, local landfills, and the air. The company’s own internal records from the 1960s showed that C8 caused organ damage and cancer in lab animals.
Still, they kept quiet and continued production. One local farmer, Earl Tennant, lost dozens of cattle that developed tumors, blackened teeth, and skin lesions. His creek had white foam pouring out from a DuPont discharge pipe. When Tennant sued, DuPont settled privately and did not admit fault.
• DuPont workers had blood levels of C8 more than 1,000 times higher than the U.S. average — According to the film, when 3M — the original supplier of C8 — found PFOA in the blood of the general U.S. population in the 1970s, they approached DuPont. DuPont tested its workers and discovered astronomically high levels.
Some employees already showed signs of liver dysfunction, and pregnant employees had birth defects in their children. Despite the alarming data, DuPont calculated its own “safe” limit for PFOA in water: one part per billion (ppb).
• Exposure spread far beyond the plant, with drinking water contamination reaching tens of thousands of residents — DuPont’s internal tests found 1,600 ppb of C8 in landfill water near Tennant’s farm — 1,600 times higher than their own safety threshold.
Yet they told no one. In a later class-action lawsuit covering 70,000 residents, an independent scientific panel found a “probable link” between C8 and six human diseases, including thyroid disease, ulcerative colitis, pregnancy-induced high blood pressure, and both testicular and kidney cancers. These health problems were observed at average blood concentrations of just 28 parts per billion.
• PFAS is extremely difficult to remove from your body once it builds up — C8 mimics fatty acids in the body, which means it binds to proteins in your blood and travels to organs like your liver, kidneys, and even your brain. Because your body doesn’t have a natural way to break carbon-fluorine bonds, these chemicals take years to leave your system.
That long retention time increases the chance of cumulative harm, even from small exposures. Researchers found that firefighters who donated blood regularly reduced their PFAS levels by up to 30% within a year. But the documentary stressed that placing the burden on individuals to filter or detox is backward. The real solution is stopping production and holding manufacturers accountable.
• The biggest risks were from packaging, food, and local water — Most people assume they’re exposed through nonstick cookware. While this is one route of exposure, another major risk is environmental — through contaminated water, processed food packaging, stain-resistant furniture, and firefighting foams.
Microwave popcorn bags, in particular, leach PFAS directly into the food during heating. Even small concentrations in water — just a few parts per trillion — build up in your bloodstream over time and push your levels into the danger zone.
Thousands of Toxic Chemicals, but Almost No Safety Data
A systematic evidence map published in Environmental Health Perspectives noted that about 14,735 individual PFAS substances are currently known to exist.2 Despite their widespread use, only 214 of those compounds have any published toxicology data. This means over 98% of PFAS have never been assessed for their health risks. For the average person, that translates into daily exposure to chemicals that regulatory agencies haven’t even begun to study or monitor.
• Toxicology studies focused heavily on just a few legacy chemicals, leaving major gaps — Of all the PFAS with published data, nearly every study focused on a handful of well-known substances like PFOA, PFOS, PFHxS, and PFNA.
These four chemicals dominate the scientific literature because they’ve been in use longest and were involved in lawsuits. But that leaves newer, so-called “replacement” PFAS like GenX and ADONA largely unstudied, even though early evidence suggests they’re just as harmful, or worse.
• The study authors warned that these gaps are regulatory blind spots — Just six PFAS are currently regulated under the EPA’s 2024 national drinking water standard. That leaves nearly 15,000 chemicals essentially unregulated in food, water, air, and consumer products. This patchwork regulation is fundamentally inadequate. Without broad-spectrum testing and proactive bans, industries simply substitute one PFAS for another without ever proving that the replacement is safe.
• PFAS manufacturers are exploiting the lack of data to delay regulations — Because most PFAS don’t have safety profiles, manufacturers claim there’s “no evidence of harm” — even though there’s also no evidence of safety.
This tactic, sometimes called the “regulatory data gap,” allows companies to shift public pressure off themselves and onto regulators who are already overwhelmed. For consumers, this means you’re likely using products daily that contain untested PFAS, and there’s no law requiring disclosure or warning.
• Scientists called for urgent reform to close the data gap and protect public health — The paper recommended expanding the use of high-throughput toxicity screening, which uses automated tools to test large numbers of chemicals quickly. It also called for predictive modeling to estimate toxicity based on chemical structure and prioritized testing based on likelihood of human exposure.
Without these tools, regulatory agencies are left playing catch-up with industries that are constantly developing new PFAS faster than they’re assessed. In the meantime, the public continues to be exposed, unknowingly and without protection.
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How to Protect Yourself and Reduce Your Body Burden
You’re not helpless in this. While the contamination began with industry, there are still smart steps you can take right now to reduce your exposure, support your body’s detox systems, and push for real change. You’ll need to take action on two fronts: what comes into your body and how well your body handles it once it’s there.
If you’ve already been exposed, and nearly everyone has, your focus should be on stopping the source and helping your system eliminate what’s already built up. These five steps are a powerful place to start.
1. Filter your drinking water with a system that removes PFAS — If you’re not sure whether your area has contaminated water, check your local water utility’s report or test your water with a PFAS-specific kit. If PFAS is detected, choose a high-quality water filtration system designed to remove it. This is an effective step to help limit daily exposure.
2. Stop bringing new PFAS into your home — That means cutting out nonstick cookware, stain-resistant carpets and furniture, waterproofed clothing (like Gore-Tex), and fast food packaging. Look for PFAS-free or fluorine-free labels. If you’re a parent, especially watch out for school uniforms and outdoor gear treated with water- and stain-proof chemicals. These are common sources of childhood exposure.
3. Donate blood or plasma to lower your PFAS levels — If you meet donation criteria, this is one of the most effective ways to remove PFAS from your body. Several studies have shown that regular blood or plasma donations help clear compounds like PFOS and PFHxS, which otherwise take years to leave your system. This isn’t just a nice thing to do — it’s an active form of self-defense.
4. Support your liver and kidneys — your body’s natural detox system — You don’t need a trendy cleanse or expensive detox powder. What you need is consistent support for your detoxification organs. Eat sulfur-rich foods like garlic, onions, and cruciferous vegetables to fuel glutathione production, your body’s master detox compound.
Hydrate with filtered water, avoid alcohol, and remove vegetable oils from your diet — they’re high in linoleic acid (LA) that impairs mitochondrial function and slows down toxin elimination.
5. Push back, because voluntary industry change won’t protect you — The reason you’ve been exposed isn’t personal. It’s policy. Industry exploited a regulatory gap, and now the burden falls on you. So, don’t stop at protecting your own home. Support state-level bans on PFAS in consumer products, demand full ingredient disclosure on packaging, and advocate for expanded testing and cleanup in contaminated communities.
Your voice matters more than you think. Each layer of exposure you remove lowers your lifetime toxic burden and gives your body a better shot at recovery. This isn’t just about avoiding illness. It’s about reclaiming control over what gets into your body — and what doesn’t.
FAQs About PFAS
Q: What are PFAS and why should I be concerned?
A: PFAS are manmade chemicals used in nonstick cookware, stain-resistant fabrics, food packaging, waterproof clothing, and industrial processes. They’re called “forever chemicals” because they don’t break down in the environment or your body. Even low levels of PFAS are linked to serious health problems, including cancer, liver damage, thyroid dysfunction, and immune suppression.
Q: How widespread is PFAS contamination?
A: It’s virtually everywhere. According to current estimates, more than 98% of Americans have PFAS in their blood. These chemicals contaminate water, air, soil, and food products. A single PFAS, PFOA, was found in water supplies near military bases, airports, and manufacturing plants at levels far exceeding safety guidelines.
Q: Why haven’t more of these chemicals been regulated or tested?
A: Nearly 15,000 PFAS compounds are known to exist, but only about 200 have been studied for toxicity. Just six are currently regulated in U.S. drinking water. Industry often replaces banned PFAS with new versions that haven’t been tested, creating a cycle of ongoing exposure with little accountability.
Q: How do I reduce my PFAS exposure at home?
A: Start by filtering your drinking water with a system designed to remove PFAS. Avoid products labeled stain-resistant or waterproof, skip fast food packaging and microwave popcorn bags, and switch to stainless steel cookware. These steps cut off major exposure sources.
Q: Can I remove PFAS from my body once I’ve been exposed?
A: PFAS are slow to leave your body, but you can accelerate the process by donating blood or plasma, which helps remove these compounds from your system. You should also support your detox pathways by eating sulfur-rich foods, staying hydrated with clean water, and eliminating vegetable oils that impair mitochondrial health.
Heavy Metals in Everyday Toothpaste Threaten Your Health
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/07/08/heavy-metals-everyday-toothpaste-threaten-health.aspx
Analysis by Dr. Joseph Mercola July 08, 2025
Story at-a-glance
- Independent testing of 51 popular toothpaste brands revealed 90% contained lead, 65% arsenic, 47% mercury, and 35% cadmium. Only six toothpastes tested clean
- Heavy metals enter toothpaste through contaminated raw materials like hydroxyapatite, calcium carbonate, and bentonite clay used in manufacturing
- Lead and cadmium disrupt cellular functions, causing kidney damage, osteoporosis, anemia, and various other health complications
- Despite evidence, toothpaste companies refuse to remove heavy metals. Some even use legal means to intimidate whistleblowers
- Switching to a homemade toothpaste made from coconut oil, baking soda, and essential oils offers safer protection compared to mass-produced alternatives
One product that’s an essential part of oral care is toothpaste. Sold in different colors and flavors, almost everyone has a preferred brand they regularly buy. However, most people take toothpaste for granted and don’t think twice about what’s in it. As it turns out, the minty flavor you’ve been enjoying reveals a dark side — heavy metals.
Independent Testing Reveals Heavy Metal Contamination in Popular Toothpaste Brands
In an investigative report published by Lead Safe Mama (LSM), an organization advocating for safety in consumer goods and lead poisoning prevention, they recently released an updated list of 51 popular toothpaste brands containing common heavy metals. Spearheaded by Tamara Rubin, a filmmaker and environmental activist, their work has already resulted in six product recalls, showing their commitment to protecting public health.1
• Heavy metals are in your toothpaste — In a summary of LSM’s report, 90% of samples had lead, 65% had arsenic, 47% had mercury, and 35% had cadmium.
• The movement started many years ago — According to a report from The Guardian, Rubin’s campaign against heavy metals in toothpaste began 12 years ago. While working with children who had been exposed to heavy metals, she noticed that their families had a common toothpaste brand, which contained lead.
• Toothpaste will put your health at risk — The highest limits of the samples have been found to violate the state of Washington’s highest set limits, but not federal limits. Still, the federal government acknowledges the dangers of lead, saying that no level of exposure is safe.
• Manufacturers are not willing to change — Despite the shocking exposé by LSM, toothpaste manufacturers are turning a blind eye. In fact, many have attacked her, according to The Guardian:2
“So far, none of the companies Lead Safe Mama checked have said they will work to get lead out of their product, Rubin said. Several sent her cease-and-desist letters, which she said she ignored, but also posted on her blog.
Some companies have defended themselves, often claiming that lead is found in trace levels throughout the environment and is impossible to avoid. Others have said the levels Rubin found are not concerning.”
• The root of exposure — According to Rubin’s research, many ingredients used in mass-produced toothpaste are the source of heavy metal exposure:3
“Rubin said the contamination seems to lie in some ingredients added to toothpaste, including hydroxyapatite, calcium carbonate and bentonite clay. Hydroxyapatite is extracted from cow bone and added because it allegedly helps teeth absorb calcium, though Rubin said she doubts it does. Calcium carbonate is added to help remove stains from teeth. Bentonite clay is a cleaning agent,” The Guardian reported.
“Those with the highest levels all had bentonite clay. Meanwhile, Rubin’s testing of hydroxyapatite and calcium carbonate as individual ingredients showed concerning levels of lead and other metals, suggesting those are the source.”
• Few toothpastes are safe to use — Rubin noted that so far, LSM has only found six toothpaste that have nondetectable levels for lead, mercury, arsenic, and cadmium.
For the full list of the toothpastes LSM has tested, refer to the image below. If you find your toothpaste in this list, get rid of it right away.
The Presence of Heavy Metals in Toothpaste Is Everywhere
LSM isn’t the only one shining a light on the dangers of heavy metals in mass-produced toothpaste. In a systematic review published in Frontiers in Dental Medicine, researchers are also aware of the growing dangers of these products.4
The team analyzed 11 studies from around the world to gauge how widespread heavy metal contamination is in over-the-counter toothpastes. The sample size reviewed toothpastes from regions including Asia, Europe, and Africa.
• Heavy metals in toothpaste are common — Overall, researchers consistently found concerning levels of heavy metals, notably lead, cadmium, and chromium, across the tested products. The review highlighted that these heavy metals appeared frequently enough to pose genuine public health concerns.
• Lead was among the most troubling metals — It showed up in varying quantities, sometimes negligible, but in certain studies, levels soared as high as 6,313 parts per billion. For reference, the U.S. Food and Drug Administration (FDA) sets the limitations of lead at 20 parts per million (ppm), showing how much people are at risk when using these products.
• Cadmium appeared almost as frequently — Most of the toothpastes in the cited studies contained this metal. Research shows that even low levels of exposure from this heavy metal increases your risk for osteoporosis, as well as kidney and liver disease. It does this by causing mitochondrial dysfunction after exposure.5
• Chromium is another dangerous heavy metal — Prevalent in most of the tested toothpastes, chromium has no reason to appear in these products. In fact, one of the cited studies in the review noted that this element was not supposed to be in toothpaste at all.
• Reckless manufacturing allows heavy metals to seep in — The researchers emphasized that the primary route these heavy metals use to get into toothpaste products is through the raw ingredients, often in areas where the soil naturally contains heavy metals. Unsurprisingly, when manufacturers do not thoroughly test these raw materials for contaminants, heavy metals easily slip into your toothpaste unnoticed.
• The effects of heavy metals on your health — From a biological standpoint, the reason these metals are so harmful revolves around how they disrupt key bodily functions at a cellular level. For instance, cadmium interferes directly with your kidneys’ filtration systems. In addition, it’s been found to affect the lungs and pancreas.6
Lead, meanwhile, targets multiple vital functions throughout your body. Exposure is linked to a wide range of issues, such as appetite loss, weight loss, vomiting, constipation, anemia, kidney failure, black gum deposits and irritability.7
These findings reinforce the urgent need for better testing and monitoring for toothpaste. As noted by the researchers:8
“There is a need for specific guidelines on the limits for heavy metals in toothpastes, with a clear distinction between essential and nonessential metals.
Toothpastes should not exceed the acceptable safety limits prescribed by regulatory agencies. Stringent quality assurance processes need to be developed and put into place by manufacturers and strictly assessed and evaluated by regulators.”
While regulatory bodies debate stricter guidelines, you can immediately protect yourself by carefully choosing oral care products that transparently disclose their ingredients and testing standards. Better yet, you can make your own toothpaste at home.
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Dental Floss Is Also Filled with Toxic Chemicals
On a similar note, dental floss — another crucial part of optimal oral health — has been found to contain “forever” chemicals that affect your overall well-being. Specifically, one study showed an association between Oral-B Glide dental floss (as well as other household items) and higher exposure to per- and polyfluoroalkyl substances (PFAS).9
•PFAS are found in fluorinated floss — Out of 18 dental floss products, six of them (including three Glide products) contain po lytetrafluoroethylene (PTFE), a forever chemical commonly known as Teflon — the same material found in nonstick cookware. Conversely, floss that do not have detectable levels of fluorine are considered non-fluorinated and thus, unlikely to contain forever chemicals.
• Forever chemicals are found in the filament — Further analysis showed that the six floss positive for forever chemicals contained “typical” values between 1,000 and 3,000 counts/µC (microcoulomb), a unit of electricity. However, the exact figures are hard to quantify because of how thin floss can get. Despite this roadblock, the researchers are convinced that flossing is one way many people are exposed to these toxins:10
“This is the first evidence that flossing with PTFE-based dental floss could contribute to an individual’s body burden of PFASs, but additional data are required to verify this finding, for example, demonstrating the potential for PFASs in floss to migrate into saliva or onto hands.”
• Personal care products are also linked to elevated PFAS levels — Many of these products, including cosmetics, fragrances, and lotions, incorporate PFAS to enhance texture, durability, or water resistance. This makes you unknowingly add to your chemical load each day.
• Consumer habits influence toxic load — The study revealed some differences between African-American and non-Hispanic white women. While both groups experienced elevated PFAS levels from product use, African-American women generally had higher concentrations, possibly due to different product preferences or socioeconomic factors influencing exposure levels.
• The consequences of exposure to your health — PFAS disrupt your health by interfering with hormone systems, which control nearly every bodily function, such as metabolism, immune function, and reproduction. Once these chemicals enter your bloodstream, they mimic natural hormones, binding to receptors and altering normal hormone balance.
Another key mechanism involves PFAS affecting your liver, the primary organ responsible for detoxifying harmful substances. These chemicals overwhelm your liver, impairing its ability to filter toxins from your blood effectively. Over time, this impairment increases your risk of liver disease11 and even certain types of cancers.
• PFAS are highly persistent — This means they don’t easily break down. Once inside your body, these chemicals linger, continuing to disrupt your health long after initial exposure, hence the “forever” in their name.
Forever chemicals accumulate steadily, building up harmful concentrations that heighten your risk of chronic illness, particularly affecting organs and systems essential for maintaining good health. According to a report from The Conversation, they have the ability to remain in your body for decades.12
Top Tips to Reduce Exposure to Heavy Metals in Oral Health Products
Now that you’re aware of the dangers lurking in many commercial toothpastes and dental floss, it’s important to take steps to reduce your exposure. Here are practical recommendations:
1. Choose toothpaste with verified ingredients — If making toothpaste at home isn’t practical for you, carefully look for companies that clearly state they test their toothpaste for heavy metals.
Look for products labeled “third-party tested” or “heavy metal-free,” and always read ingredient lists thoroughly. Transparency from brands helps you make healthier choices easily. LSM also has recommendations for toothpaste with nondetectable levels of heavy metals and fluoride. Again, I recommend reviewing the list to give you an idea which products you should avoid and buy.
2. Choose safe dental floss alternatives — On a similar note, look for floss that is verified to not contain forever chemicals and other additives, such as fluoride. For example, there are vegan vegetable waxes that are smoother and glide between your teeth easier compared to regular floss.
3. Adopt oil pulling as part of your daily routine — Oil pulling is a traditional oral hygiene practice that involves swishing organic coconut oil around your mouth for 10 to 15 minutes daily.
This practice effectively binds and removes toxins and pathogens from your mouth before they damage your oral health. Thus, oil pulling also is a great adjunct to brushing your teeth compared to commercial mouthwashes. For an in-depth guide, read “Why Is Oil Pulling Suddenly All the Rage?”
4. Work up a sweat regularly — If you’ve been using popular toothpaste brands, especially the ones mentioned by LSM, it’s highly likely you’ve been exposed to heavy metals. While switching to homemade toothpaste minimizes your exposure, it’s just one part of the equation — you should also work toward detoxifying yourself.
I recommend you start exercising regularly, as sweating has been shown to be one of the best ways to remove heavy metals from your body. Specifically, high-intensity exercise up to 75 minutes a week is effective. But don’t go any higher than that, because you start to lose the longevity benefits associated with exercise. For more information, read “Unleash the Detoxifying Power of Sweating to Eliminate Heavy Metals.”
5. Make your own toothpaste at home — Creating your own toothpaste gives you full control over every ingredient. In the next section, I’ll share my recipe.
Here’s a Healthy Homemade Toothpaste Recipe You Can Try
While there are plenty of high-quality toothpastes in the market, I recommend making your own at home. It’ll be far cheaper and healthier for your oral health. Here’s a DIY recipe that I’ve been using for years now to great effect:
| Ingredient | Function | Quantity |
|---|---|---|
| Ultra-fine eggshell powder (eight to 10 large shells) | Provides calcium for remineralization | 1/4 cup once milled |
| Coconut oil (soft but not melted) | Acts as a binder and mild antimicrobial | 2 tablespoons |
| Baking soda | Works as a gentle cleanser and pH level buffer | 1 tablespoon |
| Xylitol or erythritol (optional) | A sweetener that helps fights S. mutans | 1 teaspoon |
| Peppermint essential oil | Provides a fresh taste, and is a mild antiseptic | Eight to 10 drops |
| Castile soap or bentonite clay (optional) | Gives it a light foaming or silkier feel | 1/2 teaspoon |
Directions
1. Collect and rinse the eggshells — Scrape out the membranes from the eggshells and give them a quick water rinse.
2. Sterilize eggshells in two stages to kill salmonella — Boil in plain water for 10 minutes (skim off foam), then drain. Afterward, bake at 400 degrees Fahrenheit (205 Celsius) for 15 to 20 minutes until bone-dry.
3. Grind eggshells to talc — Grind the shells in a coffee-mill or spice grinder, then pass through a fine sieve. The powder should feel like cornstarch between your fingers. Any grit can scratch your tooth enamel.
4. Mix the paste — In a small bowl, combine baking soda, xylitol, and eggshell powder. Mash in softened coconut oil until you hit a frosting-like texture. Stir in essential oil (and soap or clay if using).
5. Jar and store — Spoon into a clean glass jar. Cap tightly. This toothpaste keeps two to three months in a cool cupboard, but stores longer in the fridge (coconut oil solidifies below 76 degrees Fahrenheit/24 degrees Celsius).
6. Brush — Use a pea-sized dab. Dip a dry brush or use a tiny spatula to avoid contaminating the jar. Apply in gentle circles for two minutes, then rinse. If you find the toothpaste to be too runny, add extra baking soda and/or eggshell powder. If it’s too stiff, add more coconut oil.
Making your own eggshell toothpaste certainly has its advantages but remember that it’s not a miracle oral solution. Remember to maintain regular checkups with your dentist, floss, and eat a healthy diet.
Frequently Asked Questions (FAQs) About Heavy Metals in Toothpaste
Q: Are heavy metals commonly found in toothpaste?
A: Yes. Tests show heavy metals like lead, cadmium, arsenic, and mercury appear frequently in popular toothpaste brands, with some containing extremely high levels that damage your health.
Q: What health problems are linked to heavy metals in toothpaste?
A: Exposure to heavy metals from toothpaste is connected to serious health issues including cognitive impairment, hormonal disruption, kidney and liver damage, anemia, osteoporosis, and even behavioral problems in children.
Q: Why do toothpaste manufacturers allow heavy metals in their products?
A: Heavy metals enter toothpaste primarily through untested or poorly sourced ingredients like calcium carbonate, hydroxyapatite, and bentonite clay. Manufacturers often neglect thorough testing and dismiss concerns by claiming these metals naturally occur in the environment.
Q: How can I reduce my exposure to heavy metals from toothpaste?
A: You can reduce your exposure immediately by making your own toothpaste at home with natural ingredients, choosing brands that clearly test and label their products as heavy metal-free, and incorporating daily detoxifying practices like oil pulling.
Q: Is it enough to just switch toothpaste?
A: Switching to safer toothpaste significantly cuts your exposure, but to detoxify accumulated metals already in your body, you should regularly engage in activities like vigorous exercise and sweating, which effectively help remove toxins from your system.
- 1 Lead Safe Mama, January 31, 2025
- 2, 3 The Guardian, April 17, 2025
- 4, 6, 7, 8 Front Dent Med. 2025 Mar 26;6:1543972
- 5 Int J Environ Res Public Health. 2020 May 26;17(11):3782
- 9, 10 Journal of Exposure Science and Environmental Epidemiology, January 8, 2019
- 11 NIH, May 10, 2022
- 12 The Conversation, October 10, 2022
High Levels of Arsenic Discovered in US Rice
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/07/07/high-levels-arsenic-discovered-us-rice.aspx
Analysis by Dr. Joseph Mercola July 07, 2025
Story at-a-glance
- More than 1 in 4 rice products sold in the U.S. now exceed the FDA’s arsenic limit for infant cereal, exposing families to heavy metals that harm brain development, kidneys, and long-term health
- Brown rice grown in the southeastern U.S. was the most contaminated, while white basmati from India, Thai jasmine and California-grown white rice had the lowest heavy metal levels
- Cooking rice in extra water and draining it like pasta cuts arsenic exposure by up to 60%, making it one of the simplest ways to reduce your toxic load
- Children under 2 in Asian American and Latino households are exposed to two to four times more arsenic from rice than the general population due to higher rice consumption
- White rice is easier to digest and less inflammatory than brown rice for people with gut issues or mitochondrial dysfunction, making it a better choice for many; choosing lower-contaminated varieties and cooking them properly are key
More than 1 in 4 rice products sold in the U.S. now exceed the U.S. Food and Drug Administration’s (FDA) arsenic limit for infant cereal.1 This isn’t about obscure brands or specialty imports. It’s about the same white and brown rice that millions of families serve daily, unaware of the toxic load it’s delivering to their children.
Arsenic exposure during infancy and pregnancy poses an immediate threat to brain development, kidney function and lifelong health. For many families, especially Latino, Asian American, and Hispanic households where rice is a staple, the risks stack up fast. And it’s not just arsenic. Cadmium, a second heavy metal frequently found in rice, further burdens the kidneys and bones over time, compounding the damage.
This isn’t simply about what’s in your rice. It’s about what’s not being done to protect the people eating it. As you’ll see, recent investigations have made one thing clear: what kind of rice you buy, where it comes from and how you cook it dramatically change your exposure to toxic metals. Let’s look at what the researchers uncovered, and how their findings directly affect the choices you make at the grocery store.
Your Rice Choice Determines Your Toxic Load
In its comprehensive investigation titled “What’s in Your Family’s Rice?,” Healthy Babies Bright Futures (HBBF) tested 211 samples of rice and other grains sold in U.S. stores to determine levels of four toxic heavy metals: arsenic, cadmium, lead and mercury.2 The goal was to identify which rice types were most contaminated and whether common rice substitutes offered safer options. The findings reveal how specific grains, cooking methods and sourcing decisions directly influence your exposure.
• Heavy metal content varied dramatically by grain type — On average, rice contained three times more total heavy metals than the other grains tested. Arsenic was the most abundant contaminant in rice, averaging 84.8 parts per billion (ppb), while alternative grains averaged just 3.1 ppb — 28 times less. While cadmium levels were slightly higher in some substitutes, the overall toxic burden from non-rice grains was far lower.
• A few simple actions cut arsenic exposure by 69% — HBBF identified three strategies that, when used together, reduced heavy metal intake from rice significantly. These included cooking rice in extra water and draining it like pasta, choosing lower-contamination rice varieties and rotating in grain alternatives like barley, farro, or quinoa. This empowers you to take control without needing to eliminate rice completely.
• Cooking methods matter more than most people realize — Boiling rice in six to 10 parts water per one part rice, then draining it before serving, removed up to 60% of arsenic content. Soaking rice overnight beforehand further increased removal. This cooking method is both cost-free and highly effective, especially for families who cannot afford imported or specialty rice varieties. HBBF made it clear that rinsing rice alone is ineffective.
• Safer rice types aren’t always easy to afford — The report highlighted that California-grown white rice, Indian basmati, and Thai jasmine consistently tested lowest in heavy metal content. In contrast, Arborio rice from Italy and U.S.-grown white rice labeled simply as “USA” carried significantly higher contamination levels.
However, the lower-risk rice types are more expensive, averaging five times the cost per serving compared to standard rice. This puts lower-risk options out of reach for many families.
Some Precooked Rice Products Carry Hidden Dangers
Instant and parboiled rice had slightly lower total metal content, but HBBF warned that high-heat processing creates especially toxic forms of arsenic.3 Ready-to-heat food packaging also leaches harmful chemicals into the rice. For this reason, HBBF did not recommend these products as safer options despite the lower numbers on paper.
• Homemade doesn’t always mean healthy — Many parents make their own rice cereal assuming it’s safer than store-bought baby food. But HBBF found that rice used in homemade meals often exceeds the FDA’s infant safety limit for arsenic, meaning it would be considered unsafe if sold in stores. This is especially true when using brown rice or rice grown in southeastern U.S. regions.
• The FDA has set limits but only for one product category — Currently, the FDA has an action level of 100 ppb of inorganic arsenic for infant rice cereal. Yet this standard doesn’t apply to the rice served to the rest of the family, even though it’s consumed just as often by young children and pregnant individuals. Without regulation for regular rice, consumers have no guaranteed protection.
• Families need transparent labeling and enforceable safety standards — The HBBF report calls for three actions: enforceable federal limits for arsenic and cadmium in all rice, a certification label for rice that meets infant safety standards and mandatory testing with results shared publicly. These steps would not only help you make informed decisions — they would also push companies to improve their sourcing and processing methods.
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Widespread Arsenic Contamination in Rice Shows No Signs of Slowing Down
HBBF analyzed 145 rice samples purchased across U.S. grocery stores and found arsenic in every single one. The most contaminated rice was brown rice grown in the southeastern U.S.
This type of rice had the highest combined load of heavy metals, reaching 151 ppb, with 129 ppb attributed to arsenic alone.4 For comparison, California-grown white sushi rice had the lowest levels tested — just 65 ppb total. The study found that contamination wasn’t linked to specific brands but instead to the type of rice and where it was grown.
• Children, infants and pregnant women face the greatest risk — According to HBBF’s analysis, rice is one of the top sources of arsenic exposure for children under 2, making up 7.5% of total intake in the general population. Arsenic and cadmium both cross the placenta, meaning exposure starts during pregnancy. These metals are linked to reduced IQ, neurodevelopmental damage and increased lifetime risk for cancers and kidney disease.
• Other toxic metals were found as well — Cadmium appeared in all but one of the 145 samples. Lead and mercury also showed up, though at lower levels. While these weren’t as high as the arsenic values, their presence in food consumed daily raises serious concerns for cumulative toxicity and long-term health effects.
Some Families Are Exposed to 2 to 4 Times More Arsenic Than Others
HBBF’s investigation uncovered not just widespread arsenic contamination in U.S. rice but a troubling pattern of disproportionate exposure across different communities.5 While contamination levels depended largely on the type and source of rice, the story focused on who is most affected. The analysis made it clear that infants and pregnant women from specific ethnic groups face significantly higher toxic exposures than others.
• Asian American, Latino and Hispanic infants carry the highest toxic load — Children under age 2 in these communities consume more rice per day than other groups, resulting in far greater arsenic intake. Rice accounts for up to 30% of arsenic exposure in Asian American infants — four times more than the general population.
• Pregnancy is a key window for harm — The brain is especially vulnerable during this period, and even low-level, chronic exposure to these metals has been associated with developmental delays, learning difficulties and lower IQ scores. According to the article, “early-life exposure to these contaminants is especially dangerous during pregnancy and infancy, when the brain is most vulnerable.”6
• Cadmium exposure is also widespread and just as dangerous — Cadmium was found in all but one of the 145 rice samples tested, and while it wasn’t always as concentrated as arsenic, the long-term effects are serious. The article linked cadmium to kidney and bone damage, and emphasized that it, too, is a known carcinogen. This makes the combined exposure from arsenic and cadmium even more hazardous over time.
• Labels often hide where rice is grown — Most rice products don’t clearly state where the rice was cultivated — yet this is the most important factor in determining risk. This means if you’re buying based on brand alone, you’re flying blind — and could be choosing one of the worst options without even knowing it.
How to Choose the Right Rice Without Giving It Up
You don’t have to cut out rice to protect your health, but you do need to be smart about which types you eat and how you prepare them. The idea that brown rice is always healthier doesn’t hold up if you’re dealing with mitochondrial stress or gut issues.
In fact, for many people, especially those struggling with inflammation or metabolic dysfunction, white rice is the better option. It’s easier to digest, far less likely to feed harmful gut bacteria and lower in both problematic fibers and omega-6 fats that disrupt cellular energy. Here’s how to keep rice in your diet while reducing your exposure to harmful contaminants and protecting your metabolic health:
1. Choose white rice over brown, and go for lower-risk varieties — White basmati rice from India, Thai jasmine rice and California-grown white rice are consistently lower in both arsenic and cadmium. Brown rice retains its outer layers, which are high in heavy metals and contains linoleic acid (LA). LA impairs mitochondria, makes inflammation worse and slows down your energy production. White rice strips these out and gives you a clean, starchy fuel without the added baggage.
2. Cook it like this to reduce the toxic load — Soak white rice for at least 30 minutes before cooking, then boil it in a large amount of water — 6 to 10 cups per 1 cup of rice — and drain it like pasta. This simple method removes up to 60% of the arsenic. Rinsing alone won’t cut it. The key is flushing the water, and the toxins, away before you eat it.
3. Avoid parboiled, instant and prepackaged rice products — These processed options are convenient, but they come with a tradeoff: more contamination and fewer nutrients. High-heat processing increases levels of inorganic arsenic, and plastic packaging often adds chemical residues. Stick with whole, unprocessed rice and cook it yourself to stay in control of what you’re putting on your plate.
4. Pair white rice with nutrient-dense sides — White rice doesn’t have to be the main event — what you serve with it makes all the difference. Combine it with protein, healthy fats, and vegetables to keep your blood sugar steady and your meals balanced. This is how rice has been used for centuries in traditional cultures.
5. For infants and toddlers, ditch brown rice-based baby food — If you’re feeding little ones, avoid rice cereal or porridge from brown rice, even if it’s homemade. Absolutely nothing compares to breast milk in terms of nutrition for infants, so if you are a new mother and still lactating, breastfeeding is the best choice for both you and your child. However, I understand that not all moms can breastfeed.
In this case, I recommend making your own infant formula using this recipe based on nutrient-rich animal foods like raw grass fed cow’s milk, organic raw cream, and grass fed beef gelatin. For children who are unable to tolerate milk proteins, I recommend trying this hypoallergenic meat-based formula instead.
Frequently Asked Questions About Arsenic in Rice
Q: What’s the biggest health concern with rice sold in the U.S.?
A: The primary concern is arsenic, a toxic heavy metal found in more than 1 in 4 rice products sold in U.S. stores at levels that exceed the FDA’s safety limit for infant rice cereal. Cadmium, lead and mercury were also detected, with arsenic being the most abundant and dangerous due to its strong links to cognitive impairment, cancer, and kidney damage.
Q: Is brown rice healthier than white rice?
A: Not necessarily. While brown rice retains more nutrients, it also holds higher concentrations of arsenic and polyunsaturated fats like LA, which worsen inflammation, mitochondrial function and insulin resistance. White rice is often safer and easier to digest, especially for individuals with gut issues or chronic disease.
Q: What kind of rice is safest to eat?
A: The lowest-contamination varieties are white basmati rice from India, Thai jasmine rice and California-grown white rice. These types consistently test lower in arsenic and cadmium than brown rice and rice grown in the southeastern U.S.
Q: Can I reduce arsenic by cooking rice differently?
A: Yes. Cooking rice in six to 10 parts water and draining it afterward removes up to 60% of the arsenic content. Soaking the rice beforehand boosts the effect. Rinsing alone is not effective, and instant or prepackaged rice carry hidden risks from processing and packaging.
Q: Are certain populations more at risk from contaminated rice?
A: Yes. Infants, pregnant women and families from Latino, Asian American, and Hispanic communities tend to eat more rice and are therefore more likely to be exposed to higher arsenic levels. Arsenic crosses the placenta and has been linked to reduced IQ and kidney damage, making early-life exposure especially harmful.
Heart attack survivors face a hidden nightmare: Two-thirds develop brain damage
Reproduced from original article:
https://www.naturalhealth365.com/heart-attack-survivors-face-a-hidden-nightmare-two-thirds-develop-brain-damage.html
by: June 28, 2025</span
(NaturalHealth365) You beat the odds. You survived a massive heart attack when your heart literally stopped doing its job. The doctors called you lucky. Your family threw a celebration. You thought the worst was behind you.
Then you tried to go back to your normal life and realized something was wrong.
You can’t remember where you put your keys. Simple conversations leave you confused. Tasks you’ve done a thousand times suddenly feel impossible. Your brain feels like it’s wrapped in thick fog that never lifts.
Welcome to the nightmare that doctors don’t warn you about – and a shocking new study reveals it’s happening to almost everyone who survives cardiogenic shock.
Two-thirds of survivors get their brains scrambled
Researchers from UT Southwestern Medical Center just released a bombshell report that should wake up every person dealing with heart disease.
They tracked 141 people who survived cardiogenic shock – a life-threatening condition where your heart literally can’t pump enough blood to keep your organs alive – and discovered that 65% developed new brain damage by the time they left the hospital. Even worse, 53% were still mentally impaired three months later.
Dr. James de Lemos, who led this research, didn’t mince words: “Nearly two-thirds of cardiogenic shock survivors experienced cognitive impairment within three months of hospital discharge, underscoring a critical but overlooked aspect of recovery.”
Think about those numbers for a second. If you survive one of the most catastrophic heart events possible, you’ve got better than a coin flip’s chance of walking out of that hospital with a damaged brain. And nobody, not your cardiologist, not your nurses, not your discharge team, is going to warn you about it.
What cardiogenic shock does to you
Here’s what happens when your heart goes into cardiogenic shock: it basically gives up. Whether from a massive heart attack, severe heart failure, or surgical complications, your heart just stops pumping enough blood to keep you alive.
About 100,000 Americans go through this hell every year. Until recently, most people died. Period. However, medical technology has advanced to the point where up to 70% of patients now survive the initial event.
The problem? While doctors are patting themselves on the back for keeping you breathing, your brain is slowly starving to death.
Your brain needs about 20% of all the blood in your body to function properly. When your heart can’t pump enough blood, your brain cells start dying from oxygen starvation. Even if the medical team manages to get your heart working again, the damage to your brain tissue might already be permanent.
The medical cover-up that’s destroying lives
The medical establishment has known for years that heart problems cause brain damage, but they have not paid much attention to what kind of life they’re sending people back to.
Dr. Eric Hall, who led the study, admits: “We found that cardiogenic shock is associated with cognitive impairment, which is an under-recognized consequence strongly linked to patients’ overall quality of life.”
“Under-recognized” is medical speak for “we’ve been ignoring this massive problem for decades.”
So imagine yourself lying in that hospital bed, grateful to be alive, while doctors explain your discharge instructions. Nobody mentions that there’s a two-thirds chance you won’t be able to think straight for months – maybe years. Nobody suggests cognitive testing. Nobody connects you with brain specialists who might be able to help.
You get sent home to discover your mental decline on your own, wondering if you’re going crazy.
How to protect yourself before crisis strikes
The harsh truth is that once your heart goes into cardiogenic shock, the brain damage is probably already happening. Your best defense is to ensure your heart never reaches that point.
Here’s how to keep your heart so strong it never fails catastrophically:
Ditch the foods that are literally poisoning your cardiovascular system. Processed junk, sugar-loaded garbage, and those toxic seed oils they put in everything are creating chronic inflammation that’s slowly destroying your heart and blood vessels.
Feed your heart the nutrients it actually needs to stay strong. CoQ10, magnesium, omega-3s, and hawthorn berry are beneficial for your cardiovascular system.
Stop treating symptoms and start fixing root causes. High blood pressure, insulin resistance, and chronic stress are all warning signs that your heart is headed for trouble. Most doctors just want to throw pills at these problems instead of actually solving them.
Get real testing that can catch problems before they kill you. Standard heart tests often miss early problems that advanced testing can identify years in advance. For example, talk to a holistic doctor about C-reactive protein (CRP) and fibrinogen, two tests that measure levels of inflammation in the body.
Improve your body’s detoxification systems. Environmental toxins, heavy metals, and chronic infections are all attacking your cardiovascular system. Your liver, kidneys, and lymphatic system need support to protect your heart from this toxic assault.
Your heart and brain are connected, whether doctors admit it or not
What happens to your heart directly affects your brain. When your cardiovascular system breaks down, your brain pays the price. The medical system might want to treat these as separate issues, but your body knows better.
Thousands of people are walking around right now thinking they’re “heart attack survivors” when they’re actually brain damage victims who don’t even know what happened to them.
If you are ready to give your heart the protection it needs, consider Jonathan Landsman’s Cardiovascular Docu-Class, featuring 22 leading heart health experts who understand the real connection between heart and brain health. These aren’t the same doctors who ignore cognitive damage – these are experts who know how to prevent heart disease before it destroys your life and your mind. Get lifetime access to strategies that could save both your heart and your ability to think clearly.
Sources for this article include:
How to Keep Mosquitoes Away This Summer
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/06/16/how-to-keep-mosquitoes-away-this-summer.aspx
Analysis by Dr. Joseph Mercola June 16, 2025
Story at-a-glance
- Despite limited scientific evidence supporting vitamin B1 as a mosquito repellent, many people report fewer bites when taking it. As a water-soluble vitamin with minimal risk, there’s no harm in trying it
- Essential oils from Russian sage, tangerine peel and wild mint have demonstrated strong mosquito-repelling capabilities in studies, with Russian sage matching DEET’s effectiveness for up to 135 minutes
- Traditional remedies like oils from Hatkora fruit and Anchiri root provide impressive protection lasting over six hours; this makes them viable natural alternatives to chemical repellents
- Eliminating standing water around your home is key for mosquito control, as these insects need water to breed and typically don’t travel far from their hatching sites
- Natural mosquito control strategies include wearing light-colored clothing, installing bat houses and planting repellent herbs like citronella, lavender and marigold near entryways
Every time you step outside in summer, it’s like a silent invitation for mosquitoes to find you. These flying pests aren’t just a seasonal nuisance. They’re responsible for spreading life-threatening diseases to millions each year. And yet, your first line of defense is often whatever’s closest: a chemical-laced spray, a citronella candle or a quick swipe of essential oil.
If you’ve ever felt like mosquitoes target you more than others, you’re not imagining it. Your body’s scent, chemistry and even recent meals influence how attractive you are to mosquitoes. That’s one reason some people look for ways to change how they “smell” to bugs from the inside out.
One natural solution that keeps coming up, especially in wellness circles, is vitamin B1. Also known as thiamine, this nutrient helps your body turn carbs into fuel. It’s found in whole foods like grass fed liver, beans and whole grains. But beyond its metabolic role, some people believe that taking extra B1 alters your body odor enough to deter mosquitoes.
It’s a popular idea but not a new one. Thiamine was first floated as a mosquito repellent more than 70 years ago. Since then, it’s become a recurring tip in natural health advice columns and supplement forums. Still, its effectiveness is debated, and scientific evidence hasn’t always supported the claims. So, does thiamine actually make you mosquito-proof? Or are people chasing a myth?
People Swear by Vitamin B1 for Mosquito Protection — the Science Tells a Different Story
An article published by The Hearty Soul explored the widespread belief that vitamin B1 helps repel mosquitoes by altering body odor.1 Many people claim that taking a daily supplement or wearing a B1 patch makes them “invisible” to mosquitoes. But the article takes a closer look at whether these claims hold up under scientific scrutiny.
• Despite popular belief, research doesn’t support B1 as a repellent — Multiple studies — including a 2022 systematic review2 and a University of Wisconsin trial3 — found no difference in mosquito activity between people who took B1 and those who didn’t. Even though thiamine plays an important role in your energy metabolism and is safe at recommended doses, relying on it for bug protection is not supported by high-quality human studies.
• The science is thin but intriguing — The 2022 scoping review published in the Bulletin of Entomological Research pulled together available research on thiamine as a mosquito repellent. Researchers from Cambridge University examined 16 studies published over more than 80 years, including human clinical trials, animal studies and insect behavior experiments.4
Some older studies showed mild to moderate repellent effects, but not consistently. The review highlighted that a handful of early studies found a reduction in mosquito landings when participants took B1 supplements. However, results varied, and later studies either didn’t replicate the effect or used different methodologies that made comparisons difficult.
• Many users still say it works for them — Personal stories still fuel belief in B1’s mosquito-repelling powers. Some people report getting fewer bites after using it, which could be due to individual differences in body chemistry or simply the placebo effect.
• B1 is harmless at safe doses, so trying it isn’t risky — Thiamine is water-soluble, meaning your body flushes out what it doesn’t use through urine and sweat. Because of this, it’s generally considered safe, even at higher-than-dietary doses. Plus, most people don’t get enough B vitamins anyway. That said, it’s not a free pass. You shouldn’t use it as your only form of mosquito protection, especially if you’re in a high-risk area for insect-borne illness.
• Supplemental B1 is the most practical way to reach mosquito-repelling levels — Because vitamin B1 is water-soluble and not stored in your body, you have to consume it daily. To reach levels that affect your body odor enough to repel mosquitoes, you’d typically need more than food alone provides. That’s why a daily supplement of 50 to 100 milligrams (mg) is generally recommended for this purpose.5
Certain Essential Oils Rival DEET for Mosquito Protection
A study in the journal Molecules looked at how well certain essential oils protected against Aedes aegypti, the mosquito that spreads dengue, Zika and yellow fever.6 Volunteers applied the oils to their hands, and scientists measured how many mosquitoes tried to land. The oils were tested at three different strengths to see how long each one worked.
• Five oils stood out, and Russian sage was the strongest — Out of all 11, oils from Russian sage, tangerine peel, wild mint, tangerine leaves and wormseed were the most effective. Russian sage oil gave full protection for one hour and continued to repel mosquitoes for over two hours at the highest tested dose. Tangerine peel oil also worked well, with up to two hours of protection. Wormseed oil wore off quickly and didn’t fully protect even at the strongest dose.
• Stronger doses gave longer protection — At the lowest dose, Russian sage oil repelled mosquitoes for 75 minutes. At the highest dose, it lasted 135 minutes — matching the performance of DEET. Tangerine peel oil worked for up to 120 minutes at the highest dose but only gave full protection for 30 minutes. The weakest oil, from wormseed, stopped working after an hour.
• These oils work because of natural mosquito-repelling chemicals — Russian sage oil was rich in camphor, a natural compound also found in mosquito-repelling herbs like mugwort. Tangerine peel oil contained over 90% limonene, a citrus chemical known to drive mosquitoes away. Wild mint oil was packed with carvone, another plant compound that helps block mosquitoes from landing. These ingredients seem to work by confusing the mosquito’s ability to detect human scent.
• The oils didn’t irritate skin and smelled pleasant — None of the volunteers reported burning, itching or allergic reactions. This makes them a practical option if you’re looking for a natural way to keep mosquitoes off your skin without harsh side effects.7
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Natural Strategies That Protect You and Reduce Mosquito Populations
If you’re looking for a safer way to repel mosquitoes without slathering your skin in synthetic chemicals, you’re not alone. The good news is, there are multiple ways to defend yourself. Some start in your kitchen cabinet, others in your backyard. Here’s what I recommend you do:
1. Try vitamin B1 if you’re prone to frequent bites — Some people notice they get bitten less when they take 50 to 100 mg of thiamine daily. It’s thought that higher levels of B1 alter your body odor in a way mosquitoes dislike.
While recent scientific reviews haven’t found consistent evidence to prove this works for everyone, B1 is water-soluble and low-risk in modest doses, especially if your intake is low to begin with. If you’re curious to try a natural internal approach, this is a safe first step.
2. Use plant oils that rival DEET in strength — Russian sage, wild mint and tangerine peel oils gave strong protection in lab tests — up to 2.25 hours depending on the dose. At higher concentrations, Russian sage matched the performance of DEET.
These oils didn’t irritate the skin and had no unpleasant odor, making them a safer topical choice for kids and adults alike. Look for them in essential oil form. Mix with a carrier oil like coconut oil and apply regularly when outside.
3. Tap into traditional herbal blends for long-lasting results — Two traditional plants — Hatkora (a wild citrus fruit) and Anchiri (a fragrant root used in Ayurvedic traditions) — offered more than six hours of protection when their oils were combined.8 Anchiri oil alone worked for 6.16 hours. These oils contain linalool and limonene, which confuse mosquito scent receptors while also offering anti-inflammatory and antioxidant benefits.
4. Eliminate breeding grounds around your home — Mosquitoes don’t travel far from where they hatch. That means standing water on your property, like birdbaths, clogged gutters and buckets, becomes an open invitation. Dump or refresh these weekly. Cut back dense shrubs and mow your lawn to remove shady hiding spots. Add mosquito-repelling herbs like citronella, lavender and marigold near entryways and seating areas.
5. Support nature’s best mosquito hunters — Bats are your backyard allies with voracious appetites for mosquitoes. Installing a bat house is a low-effort, high-reward way to cut down on bites while helping local wildlife. It’s a natural control method that keeps working long after you’ve gone inside.
FAQs About Mosquito Repellents
Q: Does vitamin B1 actually keep mosquitoes away?
A: Some people swear by it, and taking 50 to 100 mg a day is safe for most adults. But a major review of 104 studies found no clear evidence that thiamine repels mosquitoes consistently.9 Still, if you’re low in B1 — and many people are — supplementing could help reduce your appeal.10,11
Q: Which essential oils offer the strongest protection?
A: Russian sage oil gave complete protection for 60 minutes and remained effective for up to 135 minutes. Tangerine peel oil and wild mint oil also showed strong repellent effects, with durations ranging from 45 to 120 minutes depending on the dose.12
Q: Are there traditional natural remedies that are science-backed?
A: Yes. Oils from Hatkora fruit and Anchiri root — used for generations in Indian folk medicine — were tested in recent research.13 Anchiri oil protected for over six hours, and the blend of both oils lasted even longer. These results rival synthetic repellents like DEET.
Q: What’s the most important thing I can do around my home?
A: Remove standing water. Mosquitoes need it to breed, and just a small puddle is enough. Clean gutters, dump plant saucers and pet bowls, and refresh birdbaths weekly. Pair this with planting natural repellents like citronella grass or lavender for better coverage.
Q: How do I avoid bites when I’m outside?
A: Cover up with loose-fitting, light-colored clothes during dawn and dusk, when mosquitoes are most active. Use screens on doors and windows. For extra protection, install a bat house. Bats eat hundreds of mosquitoes an hour and help control populations naturally.
Which Are the Most Effective Lifestyle Strategies to Combat PCOS?
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/04/03/lifestyle-strategies-to-combat-pcos.aspx
Analysis by Dr. Joseph Mercola April 03, 2025
STORY AT-A-GLANCE
- PCOS affects 6% to 20% of reproductive-age women, causing irregular periods, unwanted hair growth and fertility issues, but can be effectively managed through lifestyle changes
- Diet plays a key role in PCOS management, with low-glycemic, anti-inflammatory and antioxidant-rich foods helping to balance hormones and reduce insulin resistance
- Regular exercise, including both aerobic activity (60 minutes of walking daily) and strength training (30 to 60 minutes weekly), significantly improves insulin sensitivity and hormone balance
- Mental health support through counseling, mindfulness and education is essential, as PCOS affects both mind and body, often triggering stress or sadness
- Environmental toxins, particularly microplastics that act as xenoestrogens, contribute to hormonal imbalance in PCOS patients and should be avoided whenever possible
Have you ever heard of PCOS? It’s short for polycystic ovary syndrome, a common hormonal condition that affects women during their reproductive years. You might notice irregular periods, extra hair growing where you don’t want it or even trouble getting pregnant. If you’re affected, you’re not alone — PCOS impacts 6% to 20% of reproductive-age women worldwide.1
The great news? PCOS can be managed with simple lifestyle changes — like eating better, moving more and handling stress. It’s wise to try these steps first because they boost your overall health and make life feel better as well. Further, these aren’t short-term fixes; they’re ways to help your body thrive. Let’s explore what PCOS is, why lifestyle changes work and tips to improve your diet, exercise and mental well-being if you’re struggling with PCOS.
What Is PCOS?
PCOS is like a hormonal mix-up in your body. Imagine a seesaw that’s off balance — your hormones lean too far one way, often making too many male hormones like testosterone. This throws off your periods, triggers extra hair growth on your face or body, kicks up acne and makes weight stick around. Sometimes, tiny cysts pop up on your ovaries, but they’re not dangerous.
However, PCOS isn’t just a nuisance — it leads to bigger issues. Left untreated, PCOS often results in struggles with blood sugar due to insulin resistance, which makes weight tougher to manage and increases your chances of diabetes and heart trouble later. These are risks to keep an eye on, but you’ve got options to address them.
What causes PCOS? Part of it comes from your family — if your mom or sister has it, you might too. Your habits, like what you eat or how active you are, also play a role. Then there’s inflammation — think of it as your body’s alarm going off too loud, making symptoms worse. The good part? It’s easy to manage these pieces with lifestyle changes.
Why Are Lifestyle Changes Important for PCOS?
Why start with lifestyle changes? Because they’re like fixing the foundation of your house — get that solid, and everything else runs smoother. Lifestyle changes address the root problems of PCOS, like insulin resistance, inflammation and imbalanced hormones.
When you eat better and move more, you help your body handle blood sugar better. That’s key because insulin resistance — a condition where your body’s cells don’t respond properly to insulin — is a big player in PCOS. These changes also calm inflammation and nudge your hormones back into balance naturally.
What’s in it for you? You could see more regular periods, feel happier, find weight easier to manage and lower your odds of diabetes or heart issues. It’s like giving your body a tune-up so it runs like a champ. Best of all, you’re in charge of making it happen.
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How Does Diet Help Manage PCOS?
Your diet is a superstar when it comes to PCOS — it’s like fuel for your car, and the right kind keeps you humming along. But with so many choices, which diets work best? A systematic review published in Nutrients revealed several options to try.2 Remember, when it comes to diet, there’s no one-size-fits-all solution — always listen to your body.
• Low glycemic index (GI) diet
◦ What it is — Foods that give you energy slowly — like oats, lentils or berries.
◦ Why it helps — They keep your blood sugar steady, easing the pressure on insulin.
◦ Important caveat — The impact of fiber on gut health and overall health isn’t straightforward, particularly if your gut bacteria are out of balance, a condition called dysbiosis. If your gut health is suboptimal, complex carbohydrates, like fiber and many low-GI foods, feed harmful bacteria that multiply and eventually die off, releasing a highly virulent endotoxin called lipopolysaccharide (LPS).
In addition to causing digestive issues, when LPS enters your bloodstream through a compromised gut barrier, it leads to a severe condition known as endotoxemia, which often progresses to septic shock — a state of systemic inflammation that’s sometimes fatal. If you have dysbiosis, avoid fiber until your gut is healed.
• Ketogenic diet
◦ What it is — Low carbs, high fats — like red meats and eggs, but skip the bread.
◦ Why it helps — It switches your body to burn fat, helping with weight and hormones.
◦ Important caveat — For several years, I recommended the ketogenic diet as a way to optimize your metabolic and mitochondrial health. But since I discovered the work of the late Ray Peat, Ph.D., my stance on the ketogenic diet has drastically changed. It turns out, going low-carb can be detrimental for your health. While a ketogenic diet is beneficial in some short-term cases, it’s not an optimal long-term strategy for most people.
• Anti-inflammatory diet
◦ What it is — Foods that quiet your body’s alarm—like salmon or spinach.
◦ Why it helps — PCOS loves inflammation, so this soothes it, like calming a cranky engine.
◦ Try these — In addition to consuming anti-inflammatory foods like berries and mushrooms, avoid inflammatory choices like processed foods, which contain seed oils rich in linoleic acid — a mitochondrial poison.
• Antioxidant-rich diet
◦ What it is — Foods that fight oxidative stress, which occurs when there’s an imbalance between free radicals and antioxidants in your body.
◦ Why it helps — They protect your cells from the oxidative stress and inflammation that drives PCOS.
◦ Try These — Berries, dark chocolate or a cup of green tea.
• Microbiome-rich diet
◦ What it is — Gut-friendly foods like fermented vegetables, kefir, fruits and fiber.
◦ Why it helps — A happy gut means better overall health — like tending a garden in your belly.
◦ Try These — Most adults need between 200 and 350 grams of healthy carbohydrates daily for energy, and these carbs are also the foundation for a healthy gut. For those without dysbiosis, focus on getting your carbs from real, whole foods, but ease into a high-fiber diet gradually.
Begin with simple, gentler carbohydrate sources like fruit and white rice. Once your gut is healthy, consider introducing beneficial bacteria to further support gut health, like a timed-release Akkermansia supplement.
How Does Exercise Help with PCOS?
Exercise is about far more than dropping pounds — it’s a secret weapon to help your body feel better with PCOS. Think of it as a reset button you can hit anytime. Here’s why it’s so beneficial:
• Blood sugar support — It helps your muscles use sugar better, cutting insulin resistance.
• Weight control — Moving more helps lighten your load, easing PCOS symptoms.
• Hormone balance — Exercise nudges your hormones into line, helping to balance them out and maybe even making periods regular.
• Heart health — PCOS increases heart risks, but exercise keeps yours strong.
Types of Exercise You’ll Love
• Aerobic — Get your heart going with walking, cycling or swimming. While even short walks are beneficial, aiming for about an hour each day is a powerful goal for safeguarding your health. This doesn’t need to be an hour all at once. Try breaking it up into shorter segments throughout the day — perhaps two 30-minute walks or three 20-minute walks. If you’re new to exercise, start gradually with short walks before working your way up to the full 60 minutes.
• Strength training — Lifting weights or doing resistance exercises isn’t just about building bigger muscles; it’s fundamentally about improving the quality of your muscles. Aim for 30 to 60 minutes of strength training per week, targeting all major muscle groups.
How Does Mental Health Support Help with PCOS?
PCOS impacts both mind and body, sometimes triggering stress or sadness. That’s why supporting your mental health matters. These tips may help you feel better:
• Counseling — Chatting with a therapist is like having a guide when you’re lost—it sorts out your feelings.
• Mindfulness — Slow breathing and meditation calm your mind and help pause the chaos.
• Education — Learning about PCOS puts you in control so you’re able to take proactive steps to improve your health.
Why Environmental Toxins Play a Key Role in PCOS
PCOS causes androgens such as testosterone to rise, causing hormonal imbalance. However, many patients with PCOS also have high levels of estrogen.3 And what is a major contributor to elevated estrogen levels? Microplastics.
• Avoid microplastics and other xenoestrogens — Plastics are xenoestrogens that mimic the effects of estrogen in your body, stimulating your estrogen receptors. Phthalates, for instance, have estrogenic properties, and some endocrine-disrupting chemicals are also considered estrogenic carcinogens.
• Consider natural progesterone — To help restore hormonal balance, consider taking natural progesterone. As noted in a 2020 study, “Cyclic progesterone for PCOS lowers androgens and restores estradiol-progesterone balance.”4
Putting It All Together — Diet, Exercise and Mental Health
Managing PCOS is like playing in a band — diet, exercise and mental health all work together to make sweet music. Here’s how they team up:
• Diet — Keeps blood sugar and inflammation in check.
• Exercise — Boosts insulin use, weight control and hormone balance.
• Mental health — Keeps you motivated and stress-free.
PCOS hits everyone differently, so tweak these to fit you — and also make a point to avoid xenoestrogens in the products you use around your home. When you incorporate these healthy lifestyle changes, you’ll likely feel more energy and build a stronger you, one step at a time.
FAQs — Your Top PCOS Questions Answered
Q: What are the best foods for PCOS?
A: Focus on low glycemic index foods like oats and berries to stabilize blood sugar, and incorporate anti-inflammatory options like fruits. Be sure to avoid inflammatory processed foods and seed oils. Remember to prioritize whole foods and be mindful of your gut health, especially if you experience dysbiosis.
Q: How much exercise do you need for PCOS?
A: Aim for about an hour walk each day, which can be broken up into shorter segments, like three 20-minute walks. If you’re new to exercise, start gradually with short walks before working your way up to the full 60 minutes. Also incorporate 30 to 60 minutes of strength training per week, targeting all major muscle groups.
Q: Does stress make PCOS worse?
A: Yes, stress exacerbates PCOS symptoms by disrupting hormone balance and increasing inflammation. Incorporate stress-reducing practices like mindfulness, meditation or counseling to manage your mental well-being and alleviate symptoms.
Q: What’s one easy lifestyle change to start with?
A: Begin by making small dietary adjustments, such as swapping processed snacks for whole fruits or vegetables, or start with short 10-minute walks daily. Gradual changes are more sustainable and lead to significant improvements in your overall health.
Q: How do you stay motivated?
A: Set achievable, small goals and track your progress to see your improvements. Educate yourself about PCOS to understand how your lifestyle choices impact your health, and remember that consistent effort leads to positive outcomes.
– Sources and References
The Hidden Key to Boundless Energy
Reproduced from original article:
https://articles.mercola.com/sites/articles/archive/2025/04/06/the-hidden-key-to-boundless-energy.aspx
Analysis by Dr. Joseph Mercola April 06, 2025
STORY AT-A-GLANCE
- Modern environmental factors including seed oils, endocrine disruptors, estrogens and EMFs allow harmful gut bacteria to proliferate, producing endotoxins that severely compromise mitochondrial function and reduce cellular energy production
- While ketogenic diets provide short-term benefits, long-term carbohydrate restriction impairs mitochondrial function and creates reductive stress in cells, necessitating a more balanced approach
- Excessive consumption of omega-6-rich seed oils severely damages mitochondrial function and makes skin more susceptible to sun damage, making these processed oils one of the biggest threats to health
- A healthy gut environment requires proper cellular energy to maintain low oxygen levels, allowing beneficial bacteria to thrive and produce protective short-chain fatty acids that strengthen your intestinal barrier
- Restoring health requires systematically reducing exposure to environmental toxins while gradually reintroducing healthy carbohydrates to support mitochondrial function and maintain proper gut bacteria balance
In my interview with Sean Kim of Growth Minds, we discussed the decades I’ve spent searching for the best ways to help you reclaim your health.1 When you consider how different modern lifestyles are from our ancestors’ days, it reveals many clues about why you might feel tired, run-down or prone to illness. Those ancestors had their own health challenges, but they weren’t swimming in artificial chemicals, electromagnetic fields and processed seed oils that drive chronic diseases.
You face these threats every day, and your body is likely struggling as a result. I’ve devoted my life to understanding how food, environment and daily habits affect you at the cellular level. That journey led me to study how your mitochondria produce the energy you need. Mitochondria are known as your cells’ power stations.
They depend on proper fuel, stable hormone levels and minimal toxic exposures to keep you thriving. If those factors are off balance, you’ll feel it. The question is: how do you get them back on track?
While a ketogenic diet or intermittent fasting help you lose weight initially, they’re a short-term fix with long-term consequences. As I explained to Kim, there’s a deeper story about how your body responds to various fuels, especially when you’ve been under stress or exposed to toxic influences.
You have to look at your gut, your hormone systems and your environment to fully understand what’s going on and restore optimal health. When I first explored diets high in fat and extremely low in carbohydrates, I saw benefits for some people in specific circumstances. Over time, however, I discovered that your system needs more than a strict low-carb diet provides.
Rethinking What It Means to Eat Well
In my interview with Kim, I made it clear that I used to be a leading advocate of ketogenic diets. I even wrote a No. 1 bestselling book on the topic. Many people have used a ketogenic diet with good outcomes for weight loss and insulin control, and I believed that kind of diet could support you in turning your health around. The results people experienced weren’t imaginary. Many of them had real successes.
Over time, however, more detailed research into mitochondrial function made me change my stance. It’s not enough to measure your short-term results. You have to look at what happens over many years. If you keep forcing your body into a state of ultra-low carbohydrate intake, you risk backing up electron flow in your mitochondria. That jammed-up electron flow weakens your cells’ ability to produce steady energy, a phenomenon otherwise known as reductive stress.
It also encourages shifts in your gut bacteria that harm you more than help you. You need healthy gut bacteria to make short-chain fatty acids, which keep your colon lining strong and keep harmful pathogens in check. A balanced intake of healthy carbohydrates is key once you’ve corrected the root concerns. Your brain needs glucose, and while you can survive on fewer carbs for a while, it’s easy to slip into a stressful metabolic state if you don’t consume enough healthy carbs.
How Your Environment Shapes Your Health
Everyday toxins also affect you at the cellular level. Throughout our talk, I explained to Kim that I’ve identified four main stressors that diminish your mitochondrial energy production. These factors silently harm your gut health, disrupt your hormones and trigger damaging oxidative stress.
First, you have the overconsumption of omega-6 seed oils, which are rich in linoleic acid. These highly processed cooking oils are the single biggest nutritional danger you face. You’ll find them in countless packaged foods, snack items and restaurant meals. The main reason why excess LA causes disease is that it prevents your mitochondria from working well. It also makes sun exposure more damaging due to the accumulation of these fats in your skin cells.
Second, you have excess endocrine-disrupting chemicals (EDCs) in your environment. These come from plastics, personal care products and even certain pesticides and mimic hormones, like estrogen, in your body. Many of these endocrine-disrupting chemicals reduce fertility and create hormonal imbalances. Xenoestrogens found in everyday items like plastic are one example of EDCs with widespread reach.
It’s also important to minimize exposure to synthetic estrogens, such as those found in hormone replacement therapy and oral contraceptives. Estrogen increases intracellular calcium levels and decreases mitochondrial function. In fact, estrogen dominance is nearly as dangerous as excessive LA intake when it comes to destroying your mitochondrial function.
The third significant threat to cellular health comes from pervasive exposure to electromagnetic fields (EMFs) due to the proliferation of wireless technologies. EMFs increase calcium ion concentrations within cells, resulting in the production of harmful free radicals.
Together, widespread exposure to LA in seed oils, EDCs in plastics and EMFs 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 to flourish.
As your gut barrier weakens, it allows harmful substances to breach your intestinal wall and enter your bloodstream. This intrusion triggers a systemic inflammatory response, with wide-ranging effects on your health. Of particular concern is the proliferation of oxygen-tolerant bacteria, which are not ideally suited for the gut environment.
These microorganisms produce a potent form of endotoxin — the fourth major threat to your cellular health — known as lipopolysaccharide (LPS). When LPS enters your bloodstream through a compromised gut barrier, it leads to a severe condition known as endotoxemia, which often progresses to septic shock — a state of systemic inflammation that’s sometimes fatal.
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Restoring Gut Health as Your Foundation
A healthy gut is pivotal to your well-being. In my interview with Kim, I explained that if your healthy gut bacteria can’t thrive, your body faces one hurdle after another. An oxygen-free environment is necessary for beneficial bacteria that create short-chain fatty acids such as butyrate, propionate and acetate to thrive. These compounds help keep your colon lining strong by nourishing the cells that line your gut wall.
Your body needs cellular energy to keep oxygen levels low in your colon, however. So, if your mitochondria aren’t functioning properly and your cellular energy is low, you’re likely to have excess oxygen in your colon that boosts harmful bacteria.
The end result is an upsurge in toxic byproducts, including more potent forms of endotoxin. That’s why simply cutting carbohydrates might seem to help in the short term: if you starve harmful bacteria of their favorite fuels, they don’t multiply so fast.
Yet you pay for it later by ultimately decreasing the cellular energy you need for robust digestion and a healthy metabolism. A diet that includes high-quality fiber from vegetables and other sources of healthy carbohydrates is key, but if you have a compromised gut, it’s important to start with easier-to-digest options, like white rice or slowly sipping dextrose water daily for a week or two.
You want to steer clear of a low-carb diet, especially long term. If you keep your body in a constant energy deficit, you’re only compounding your mitochondrial problems. You’re also setting yourself up for increased stress hormone release, which breaks down your lean muscle tissue to make emergency glucose.
By cutting out mitochondrial poisons and nourishing your gut with healthy carbohydrates, you give your body the chance to restore that protective mucus layer, keep oxygen levels low in your colon and restore mitochondrial health for increased cellular energy.
When you remove the factors that destroy your cellular energy, you can then enjoy moderate to higher carbohydrate intake without wrecking your metabolic function. This might mean 200 to 350 grams of quality carbohydrates in a day, but the exact amount varies by your personal needs, activity level and genetics. The key is to focus on real, whole-food sources instead of ultraprocessed carbs that contain seed oils and refined sugar.
Let me emphasize once more that you should clear out the elements causing harm before you increase your carbohydrate intake. That means cutting back on omega-6-rich seed oils, limiting endocrine-disrupting chemicals, reducing EMF exposure and repairing your gut so it’s able to handle more fiber.
Practical Steps to Tame the Toxins
During my discussion with Kim, we touched on ways to reduce exposure to chemicals and stressors, so you enhance your health from the inside out. If you want to limit microplastics and hormone-disrupting substances, start by cutting down on plastic packaging.
Swap plastic containers for glass whenever possible, and avoid heating foods in plastic. Be mindful of personal care items with synthetic fragrances or complex chemical blends. Even so-called “organic” products often contain compounds that destabilize your hormones, so read labels carefully.
You also want to be wary of your Wi-Fi router and the constant signals from your phone. If you keep your phone by your bed at night, you’re exposing your body to nonstop EMFs. Turning off your wireless devices or switching to airplane mode gives your cells a break, but a better option is to turn off your Wi-Fi at night — or even shut off the power to your bedroom.
Also, try wired internet at home and see whether you notice improvements in your sleep or focus. As you move beyond eating well, also look into ways to speed up the removal of toxins. Sweating is one of the best methods. Traditional exercise does the job as you increase circulation, but an infrared sauna takes it further if you have access to one.
Grounding, or walking barefoot on natural surfaces like sand or soil, also helps reduce extra electrical charges in your body. You still want to watch out for walking barefoot on unnaturally hard floors every day, which promotes the development of joint or foot issues. Even so, a dose of nature is calming, and you might find that grounding on natural surfaces like grass or the ocean is a soothing method to connect with your environment.
During the interview, I also noted that sunlight is both beneficial and at times harmful, depending on your overall health. You absolutely need adequate sun exposure to help your body produce vitamin D and provide other benefits. However, if you’re carrying an excessive amount omega-6 seed oils in your skin cells, they’re prone to oxidation when exposed to sunlight, increasing the risk of skin damage.
Too many of these oxidizable fats in your tissues magnifies any negative effects from UV rays. To maximize the benefits of sun exposure and minimize the risks, eliminate seed oils from your diet. I recommend avoiding sun during peak hours (from 10 a.m. to 4 p.m. in most U.S. regions) until you’ve been seed-oil-free for at least six months.
The Promise of Future Health Innovations
As I told Kim, I believe technology itself becomes a friend if it’s harnessed in the right way. Yes, you should reduce EMF exposure from your phone and your Wi-Fi. Still, advanced computer systems, including artificial intelligence, help you monitor your health in real time.
In the near future, you might use AI-driven software that tracks your daily habits, recognizes patterns in your hormone levels and reminds you to make adjustments to your diet or supplement routine. It’s like having a health coach who’s always there, offering personalized feedback based on data from wearable devices or blood tests.
Progress in the field of mitochondrial research is also advancing at a rapid pace. We’ve come a long way in understanding how molecules like coenzyme Q10 help push electrons through your mitochondrial chain. Further investigations could pinpoint more specific strategies to optimize that electron flow, so you generate energy without building up damaging free radicals.
I’m particularly excited about new insights into gut therapies that restore the colon’s oxygen-free environment, such as an approach that combines targeted probiotics with supportive nutrients to revive the cells lining your gut.
Doing so would let beneficial microbes flourish and block harmful bacteria from expanding. This holds the promise of turning gut health into a more precise science, where you measure shifts in your microbiome composition and match specific interventions for faster results.
As these new approaches gain traction, I’m working to gather data and share it with you. I’m driven by a mission to show you that your body already has the blueprint for abundant energy and balanced hormones. The problem is interference. Environmental pollutants, seed oils and stressors have created roadblocks. If you reduce them systematically, you’ll give yourself a fresh start.
Charting Your Path to Lasting Vitality
In my interview with Kim, I emphasized that your mitochondria lie at the heart of your health story. They decide whether you have the energy to thrive or whether you struggle with chronic fatigue and cellular stress. By addressing the four main stressors — seed oils, endocrine-disrupting chemicals, endotoxins and EMFs — you free up your mitochondria to run at full power. You stop feeding the processes that tear down your gut and your energy.
You also open the door for a truly balanced diet, one that includes not just healthy fats and proteins, but also the right kind of carbohydrates. You deserve to feel vibrant, and your cells are programmed to help you get there.
Clear away plastic toxins, turn off your Wi-Fi at night, choose glass bottles and avoid consuming seed oils. As your gut health improves, introduce better fiber sources that feed your beneficial gut microbes and support mucin production, which protects you from leaky gut.
If you take these steps, you’ll likely see a positive ripple effect. Your thyroid might perk up, your hormones rebalance and your gut wall becomes sturdier. In time, you might even be able to tolerate moderate sun exposure without burning as easily, since your cell membranes are no longer packed with unhealthy fats.
No matter where you are in your health journey, let this knowledge empower you — you can fix the hidden obstacles that drain your energy and derail your gut, and feel confident in a plan that nourishes you from your cells outward, letting you enjoy a fuller life.
This is what I hope you’ll take away from my conversation with Kim: you have more control over your well-being than you realize. When you align your habits with what your body needs, you unleash the boundless energy that’s been waiting inside you all along.