Microplastics are everywhere. 5 tips to cut your exposure
CNNEditor’s note: The podcast Chasing Life with Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. “We think of the crinkly polyvinyl chloride plastic that we’re so used to in food packaging, as coming that way just on its own, but phthalates are added to polyvinyl chloride to make it softer.” The additives that Trasande is worried about include phthalates, bisphenols and per- and polyfluoroalkyl substances, so-called forever chemicals because they don’t break down easily in the environment. “We’ve been lulled into this notion of microwave safe plastic,” said Trasande. “Three is for polyvinyl chloride plastic; that’s the plastic that typically has phthalate added to it to soften it,” explained Trasande. “That’s where I say, ‘If I don’t know, I don’t want to bother and take on that risk.’” One more note regarding plastic bottles: if they are intended for single-use, recycle them after a single use, Trasande said.