They Found the Biggest Cause of Microplastics in the Brain - Neuropsychiatrist Reveals

If heating food in plastic is bad, then drinking coffee that's been run through plastic is equally bad, plastic in your coffee maker, plastic coffee pods, etal.

Our clothing and other fabrics might be the low hanging fruit to avoid plastics.

I stopped chewing gum because it's made from synthetic resin. I have also replaced my carpet with hardwood floors.

Dr Ronda Patricks has studied hot saunas effect on clearing micro plastics and has found micro plastics in the sweat of sauna usage indicating some clearing through hot sauna sweating.

Inhaling polyester textiles/ clothing

Summary of video: Microplastics accumulate in the brain largely because the brain is lipophilic, meaning it attracts fat-like substances, and microplastics have an affinity for lipids. This allows them to more easily cross the blood-brain barrier compared to many other particles, resulting in significantly higher concentrations of microplastics in the brain than in organs like the liver or kidneys. A recent study in Nature Medicine found that microplastic levels in human brains have increased over time and were notably higher in people with dementia, though this does not prove causation. One of the biggest sources of microplastic exposure is ultra-processed foods, which make up over 50% of calorie intake in the U.S. These foods contain far higher levels of microplastics than whole foods—for instance, chicken nuggets contain about 30 times more microplastics than chicken breast of the same weight. This raises concerns since observational data links high consumption of ultra-processed foods with depression and anxiety, and trials show that reducing these foods improves mental health, suggesting microplastics may play a role alongside poor nutritional quality. Interestingly, microplastic levels did not correlate with age, which implies the body has some ability to clear them, though the mechanisms remain unclear. Currently, there’s no proven way to remove microplastics from the brain, making exposure reduction the most effective approach. This includes avoiding heating food in plastic containers, limiting bottled water, reducing ultra-processed food intake, and using air filters to decrease airborne exposure. Early evidence suggests that sweating through exercise or sauna use may help eliminate certain plastic-related chemicals, though its effectiveness for brain microplastics remains unproven. Overall, this growing public health issue calls for further research into food processing, packaging practices, and strategies to minimize microplastic contamination.

Anything high heat and plastic is bad - coffee pods, tea bags, take out food, especially hot soup

My question since learning about micro plastics being in our body is. If they are broken down from plastic containers, are they continuing to break down into smaller and smaller bits? At what point do they stop breaking down? Also, so grateful to have grown up poor to parents who couldn't afford the latest and greatest. Still eating and storing food in glass, no microwave use at all and never ever eat fast food.

You have to look no further than the filter in your clothes dryer where you will see the mass of tiny fibers of plastic (polyester, nylon, acrylic) that shed from your clothing while being tumbled in your dryer. This shedding also happens every day as you wear your clothing or walk across your carpeting. These micro plastic fibers float freely in the air and you breathe them into your lungs where they get into your bloodstream and make it to your organs, including your brain.

The food industry will never change. They continue to innovate, and develop new ingredients to improve food texture, quality and taste. For example, one of the more recent advancements in additives has been in the area of nano particles, which improve food texture, and defeat lab tests to show improved nutritional values. "If it doesn't kill you on the spot, then its safe".