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🚨BREAKING: U.S. EPA and HHS are acting together to confront microplastics as a growing public health threat. Secretary Kennedy: “One analysis estimates that the average person ingests tens of thousands microplastic particles each year through food, water, and air. Another study reports concentrations in the brain equivalent by mass...

74,591 görüntüleme • 3 ay önce •via X (Twitter)

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Every week, the average person ingests up to the equivalent of a 5-gram credit card in plastic. Microplastics are now thought to accumulate in the brain at 10 to 20 times the rate as other organs and, worse still, are 10-times higher in the brains of people who died from dementia. Most major organ systems are impacted. While the consequences of the pervasive presence of microplastics are still being understood, the microplastics themselves are carriers of harmful chemicals like BPA, phthalates, and PFAS. These harms are less ambiguous. Acting as a xenoestrogen, BPA, for example, has strong evidence that it affects multiple dimensions of child development ranging from the neurological to sexual and behavioral. Pregnant women with high BPA levels are six times more likely to have a child diagnosed with autism by age 11 compared to those with lower levels. Multiple lines of converging evidence demonstrate both reproducibility and even mechanism: BPA suppresses the aromatase enzyme, leading to anatomical, neurological, and behavioral changes in male mice that mirror aspects of autism spectrum disorder. In a study of 40 healthy young men, all were found to have microplastics present to some degree in their semen. Men with elevated BPA levels have lower sperm quality, reduced testosterone, and abnormal sperm morphology. The cardiovascular system is not spared. Microplastics have been found embedded in arterial plaques, and their presence correlates with a 4.5-fold increase in the risk of heart attacks and strokes. Cancer risk is another alarming aspect. Childhood exposure to phthalates is associated with a 20% increase in overall cancer risk and nearly a threefold increase in specific cancers like osteosarcoma and lymphoma. BPA's estrogen-mimicking properties have been linked to breast cancer development, promoting the growth of estrogen-sensitive cells and disrupting normal hormonal regulation. My latest episode will no doubt stir some anxieties, but were not powerless. Also discussed are actionable ways to minimize exposure by avoiding the worst offenders. Episode 95 is available on X, YouTube, Spotify, and everywhere else. Links in comment. Timestamps: 0:00 - The extent of the problem 2:12 - Top sources of exposure 4:01 - Contamination of our water 5:03 - BPA, phthalates, & PFAS (forever chemicals) 7:05 - How heating plastic affects BPA exposure 9:20 - Our unfortunate habit of eating credit cards 11:32 - Microplastics in major organs 14:04 - Crossing the blood-brain barrier 15:00 - How microplastics affect a developing fetus 15:54 - The bloodstream is a highway for microplastics 18:11 - Endocrine and hormonal effects 18:34 - Mimicking of estrogen 23:08 - Consequences in pregnant women 25:34 - How phthalates affect reproductive health 26:35 - Involvement in autism 29:57 - Side effects of prenatal BPA exposure 32:17 - The brain may be a super-accumulator of plastic 34:50 - Human brain microplastic levels are rising 36:06 - Lost fertility in women 38:07 - Changes in sperm quality 39:23 - Microplastics in sperm 40:59 - Why the heart suffers 42:51 - Microplastics in arterial plaque 43:56 - How BPA affects blood pressure 45:58 - Risk of cancer 50:31 - Forever chemicals in sparkling water 53:02 - Reverse osmosis filtration 54:56 - Food-based strategies for limiting microplastics 56:30 - The "myth" of BPA-free plastics 58:14 - Is salt a source of microplastics? 59:18 - HEPA filters 1:00:52 - Choose your clothing wisely 1:01:47 - How to prevent release of microplastics (from laundry) 1:02:32 - Receipts and thermal paper 1:04:17 - Excretion and breakdown 1:06:28 - Sulforaphane for detoxifying 1:08:38 - Can dietary fiber increase microplastic excretion? 1:10:15 - Are plastic chemicals excreted through sweat? 1:11:22 - Do excretion strategies work for "forever chemicals"?

Dr. Rhonda Patrick

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