Now they're in soil, food, water, clothing, and even the dust in your home. They're nicknamed "forever chemicals" because they don't really break down. What's worse, PFAS only stick around and build up. Peer-reviewed studies have linked them to some cancers, thyroid disease, decreased fertility, developmental delays, liver damage, high cholesterol, and reduced immune responses.
Humans have created thousands of substances in the PFAS class, since their resistance to water and heat makes them useful in everyday products like food packaging and clothing.īut in recent decades, research has revealed that PFAS are harmful to human health. Since their invention in the 1930s, per- and polyfluoroalkyl substances (PFAS) have multiplied and spread. It often indicates a user profile.Įating fish from a local lake or stream could give you a giant dose of hazardous " forever chemicals," equal to nearly a month of drinking highly contaminated water, researchers have calculated. Account icon An icon in the shape of a person's head and shoulders.
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