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Be Well by Kelly Leveque

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

Be Well by Kelly Leveque

Kelly Leveque

Nutrition, Education, Health & Fitness, Alternative Health, Self-improvement

4.8 • 1.4K Ratings

🗓️ 29 April 2026

⏱️ 69 minutes

🧾️ Download transcript

Summary

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 https://functionhealth.com/bewellbykelly and use code BEWELL25 for a $25 credit. → Be Well By Kelly Protein Powder & Essentials | Get $10 off your order with PODCAST10 at https://bewellbykelly.com. → 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 https://timeline.com/kelly → Kosterina | You can shop all my favorites at https://www.kosterina.com/bewell 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: → https://www.leotrasande.com/ → Sicker Fatter Poorer (Book)  Check Out Kelly: → Instagram → Youtube → Facebook

Transcript

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0:00.0

We're starting to find them everywhere you look in the human body.

0:03.2

Placenta, blood, kidney, brain.

0:05.8

We found it in test this, which makes the sky is uncomfortable.

0:09.0

Anywhere you look, you find it.

0:10.7

If you were actually, look under microscope, are you seeing microplastics and nanoplastics

0:15.0

in these tissues?

0:16.0

Yes.

0:17.0

The non-stick chemicals, they disrupt thyroid hormone, they disrupt metabolism, they change the body's resting metabolic rate, so it's slower.

0:24.6

And that actually explains why people have gained weight back after healthy diet and physical activity.

0:30.4

Bioplastics are not your solution.

0:32.2

You can't replace one problem with the other.

0:38.6

You're listening to Be Well by Kelly Leveck.

0:44.7

Hey everybody, welcome back to the Be Well by Kelly podcast.

0:47.5

Today I have Dr. Leo Trezande back on the show for a second appearance.

0:51.7

If you don't remember, Dr. Trisande, he directs the

0:56.6

Division of Environmental Pediatrics in the Center for the Investigation of Environmental Hazards

1:01.8

at NYU. He is well researched. He is really like leading the charge and lowering our

1:09.0

exposure to environmental toxins and teaching us

1:11.3

what they are, where they are, how to lower our exposure.

1:15.4

And we talked about on the last episode, his book that came out sicker, fat or poorer.

1:20.6

I highly recommend reading that book, listening to our first podcast.

1:24.5

Today is going to be an update on everything that's happened since pre-pandemic.

...

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