PFAS are man-made chemicals that refuse to break down. They’ve been used in non-stick pans, waterproof jackets, and fast-food wrappers since the 1940s. They’re called “forever chemicals” because they stick around for centuries—like that one guest at a party who won’t leave.
Here’s the kicker: they’ve been found in the blood of 99% of humans tested. Yes, you probably have some in you right now. Cute, right? Not really.