Modern Wisdom #907 - Dr Rhonda Patrick - How Microplastics Are Ruining Your Health
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Feb 24, 2025 
Dr. Rhonda Patrick, a renowned biomedical scientist and fitness podcaster, dives into the pervasive issue of microplastics and their alarming effects on health. She explains how these tiny particles infiltrate our bodies through everyday items, from clothing to food packaging. The conversation covers crucial topics such as detoxification methods, the role of dietary fiber, and the impact of microplastics on hormones and cognitive functions. Rhonda also shares practical strategies for minimizing exposure and enhancing well-being through better nutrition and lifestyle choices.
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Microplastic Sources
- Microplastics shed from plastic containers due to heat and oxygen exposure.
- These particles, ranging from microns to nanometers, contaminate food, beverages, and water sources.
Airborne Microplastics
- Clothing, especially polyester and nylon, is a major source of airborne microplastics.
- Tires and shoe soles also release microplastics into the environment.
Microplastics and the Brain
- Microplastics accumulate in the brain 10-20 times more than other organs, possibly due to inhalation.
- Studies correlate higher brain microplastic levels with dementia, suggesting a potential link.