Understanding Exposures to Microplastics and Nanoplastics
Plastic pollution has become ubiquitous in our environment. Single-use water bottles, bags, and other plastic waste break down over time to form smaller particles called microplastics, which are 5 millimeters or less in length. Microplastics can then break down further into even smaller particles called nanoplastics, which are less than 1,000 nanometers in size. Scientists have detected micro- and nanoplastics in water and food, as well as human blood, lungs, and reproductive tissues like the placenta and testes. However, how these tiny bits of plastic may affect human health is uncertain.
In this episode, NIEHS-funded scientist Phoebe Stapleton, Ph.D., talks about her research to track the movement and potential health effects of micro- and nanoplastics in the body. Plus, she offers practical tips to reduce your exposure to plastic particles.
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