The Exam Room by the Physicians Committee Best Ways to Remove Microplastics From Your System
Jun 24, 2025
Dr. Hana Kahleova, a physician and clinical researcher at the Physicians Committee for Responsible Medicine, dives into the alarming presence of microplastics in our bodies and their potential health risks, including links to dementia and heart disease. She discusses how these tiny particles infiltrate our food supply, especially seafood, and shares tips on minimizing exposure. Discover the powerful benefits of plant-based diets in helping to eliminate microplastics from our systems, and learn practical lifestyle choices to protect your health.
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Plastic in the Human Brain
- An average human brain contains about seven grams of plastic, roughly the amount in a disposable spoon.
- People with dementia may have higher microplastic levels in their brains than healthy individuals.
Microplastics Raise Heart Risk
- Microplastics are found in artery plaques, especially carotid arteries.
- Presence of microplastics in plaque is linked to a 4.5 times higher risk of heart attack, stroke, or death.
Avoid Seafood to Limit Plastics
- Avoid seafood and fish to reduce microplastic exposure since oceans contain high levels of plastics.
- Choose fruits and vegetables, especially unwrapped ones, as they have far lower microplastic levels.