Episode
Study Links Microplastics in Arterial Plaque to Fourfold Increase in Stroke Risk
- Published
- Jul 6, 2026
- Duration seconds
- 404
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Summary
Human brain tissue contains far higher concentrations of microplastics than liver or kidney tissue, and researchers found the burden increased sharply between 2016 and 2024 Researchers discovered that patients with microplastics embedded inside carotid artery plaque faced a 4.53-fold higher risk of heart attack, stroke, or death compared to patients without detectable plastics in plaque Studies found plastic particles inside blood clots and diseased artery walls, while animal experiments showed nanosized plastics disrupting blood flow and worsening brain injury after stroke Ultraprocessed foods, bottled beverages, plastic packaging, contaminated water, and airborne particles expose your body to microplastics daily, allowing the burden to build gradually inside tissues and blood vessels Reducing ultraprocessed foods, avoiding heated plastic containers, filtering drinking water, and improving metabolic and vascular health help lower ongoing exposure and support your body's defenses against chronic inflammatory damage