383: Endocrine Disruptors, PFAS & Hidden Weight Gain Leonardo Trasande Leonardo Trasande

Microplastics are now being found in the brain, blood, placenta, and beyond, and scientists are still uncovering what that means for your health. In this episode, I sit down with Dr. Leo to break down the latest research on microplastics, PFAS, and endocrine-disrupting chemicals, how they impact metabolism, hormones, and long-term disease risk, and what actually works when it comes to reducing exposure. They cut through the fear and focus on practical, accessible steps you can take right now, from your kitchen to your daily habits, without overwhelm. If you’ve ever wondered how plastics affect your body, your weight, or your kids’ health, this is the conversation you need to hear. → Leave Us A Voice Message! Topics Discussed: → Are microplastics harmful to humans → How do plastics affect hormones → Can microplastics cause weight gain → How to reduce plastic exposure daily → What are PFAS health effects Sponsored By: → Function | Check your health the way I do! 160+ lab tests a year for $365, plus the ability to dive deeper into your results through Function's connections to platforms you already use, like ChatGPT and Claude. Join at and use code BEWELL25 for a $25 credit. → Be Well By Kelly Protein Powder & Essentials | Get $10 off your order with PODCAST10 at → Timeline | Timeline’s clinically proven formula is now available at a new, lower price. Mitopure now starts at $99, with the exact same science and formula. And my listeners can still get 20% off when you go to → Kosterina | You can shop all my favorites at and use code KELLY for 15% off your first order. Timestamps: → 00:00:00 - Introduction → 00:01:52 - Micro + Nano Plastic Updates → 00:05:15 - Environmental Toxins → 00:07:40 - Blood Testing + Action Items → 00:10:31 - Lowering Microplastic Exposure → 00:17:34 - Chemical Impacts → 00:23:06 - Forever Chemicals → 00:29:37 - PFAS + Greenwashing → 00:32:53 - Policy Change → 00:37:59 - Phallates Cause Death? → 00:41:38 - Global Impact → 00:44:19 - Educating The Public → 00:45:44 - Low Income Families → 00:49:41 - The Chemical Industry → 00:53:04 - Plastic Alternatives → 00:56:25 - Stay Up To Date → 01:01:53 - Microplastics In Clothing → 01:04:12 - Detox Nonnegotiables Further Listening: → How to Protect Your Endocrine System from Hormone-Disrupting Chemicals - with Dr. Leonardo Trasande, author of “Sicker, Fatter, Poorer” Resources: → Food Packaging Forum → Plastic Pollution Coalition → Endocrine Society → Environmental Working Group (Skin Deep database) → Think Dirty app → Clearya (browser extension for product safety) Check Out Dr Leonardo: → → Sicker Fatter Poorer (Book) Check Out Kelly: → Instagram → Youtube → Facebook

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383: Endocrine Disruptors, PFAS & Hidden Weight Gain Leonardo Trasande Leonardo Trasande is an episode from Be Well By Kelly by Kelly Leveque.

This episode is 69:23 long.

This episode was published on Apr 29, 2026.

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