The Studies Show Episode 32: Microplastics
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Apr 2, 2024 Discover the ubiquitous presence of microplastics and their potential health risks, including a study linking microplastics to heart attacks and strokes. Explore the complexities of studying microplastics in zebrafish and cells, as well as the challenges in media coverage and scientific uncertainties. Uncover the fascinating topics of Works in Progress magazine, from Russian serfs to the Zika virus, and learn about efforts to combat ocean plastic pollution.
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Plastic Bags Accumulate at Home
- The hosts describe their personal accumulation of plastic bags at home and in their cars.
- Despite efforts to reduce plastic usage, plastic pollution permeates daily life and households.
Microplastics Originate from Macroplastics
- Macroplastics break down into microplastics, particles smaller than 5 millimeters, which then pollute oceans and environments.
- Microplastics can originate from plastic washing, tea bags, and more, spreading widely beyond large plastic waste.
Mechanisms of Microplastic Harm
- Microplastics can harm health through physical damage, toxic additives, and chemicals accumulated on their surfaces.
- These mechanisms may disrupt cell structures and hormonal functions in the body.