# Dr. Tara Swart: Your Stress Is Literally Contagious (And Making Others Fat)

Page: https://stenobird.com/podcast/first-principles-7708985/dr-tara-swart-your-stress-is-literally-contagious-and-making-others-fat
Text version: https://stenobird.com/podcast/first-principles-7708985/dr-tara-swart-your-stress-is-literally-contagious-and-making-others-fat.md
Podcast: [First Principles](https://stenobird.com/podcast/first-principles-7708985)
Published: 2026-07-11T04:42:00+00:00
Episode link: https://traffic.megaphone.fm/PODAGEN3036047766.mp3?updated=1776257688
Audio file: https://traffic.megaphone.fm/PODAGEN3036047766.mp3?updated=1776257688
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JSON: https://stenobird.com/v1/public/podcasts/first-principles-7708985/episodes/dr-tara-swart-your-stress-is-literally-contagious-and-making-others-fat
Duration seconds: 904

## Resource

Ever wonder why you gain weight when you're stressed, even when you're eating the same? Dr. Tara Swart drops a bombshell: your stress isn't just affecting you. It's literally leaking through your skin as chemical signals that make everyone around you stressed too. In this episode, Adrian Wells sits down with the leading neuroscientist to unpack how our bodies turn into stress broadcasting stations. 🎯 What You'll Learn: • Why cortisol makes you store 30% more belly fat than other types of fat • How humans detect stress pheromones at parts per trillion (you can't smell it, but your brain knows) • The 30-second rule: how fast stress contagion actually spreads between people • Why chronic stress keeps cortisol pumping 3-4 times longer than it should 👤 Perfect for: lifelong learners and anyone who's noticed their stress seems to affect their whole household (spoiler: it does). 📍 Chapters: [00:00] Adrian Wells introduces the stress contagion discovery [02:15] The biology behind stress-induced belly fat storage [04:30] How pheromones make stress literally contagious [07:00] Why your stressed coworker is making you gain weight [09:30] Breaking the stress transmission cycle [11:45] Practical steps to stop being a stress spreader Dr. Swart's research flips everything we thought we knew about individual stress management. Turns out, managing your stress isn't just about you anymore. 🔔 Never miss an episode: Follow First Principles on Spotify or Apple Podcasts and turn on notifications. New episodes drop daily, your next favorite insight is one tap away. 🔍 Topics: stress contagion, cortisol belly fat, neuroscience, pheromones, chronic stress Find all episodes at First Principles ------------ Keywords: anxiety management, billionaire mindset, fame psychology Learn more about your a…

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