Why “Eat Less, Move More” Doesn’t Work

Why is obesity so difficult to reverse even when people try to eat less? In this episode, Ethan sits down with Dr. Jason Fung , nephrologist and author of The Obesity Code and The Diabetes Code , to unpack the hormonal science behind weight gain, insulin resistance, and type 2 diabetes. They explore why the calorie model of weight loss often fails, how insulin drives fat storage, and why fasting can be a powerful metabolic tool. The conversation also touches on addiction, modern food environments, and sustainable approaches to health. If you enjoyed this conversation, sign up for Ethan’s newsletter for more insights and updates: SHOW HIGHLIGHTS Introduction to Dr. Jason Fung Type 1 vs Type 2 Diabetes The Problem with the Calorie Model Why Eating Less Often Fails Hormones and Weight Gain Insulin Resistance Explained The Role of Fasting Food Environment and Addiction Why Processed Food Is So Powerful Hosted on Acast. See acast.com/privacy for more information.

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Why “Eat Less, Move More” Doesn’t Work is an episode from American Glutton by American Glutton.

This episode is 1:05:21 long.

This episode was published on Mar 9, 2026.

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