The Real Cause of Weight Gain (It's NOT Willpower)

The Real Cause of Weight Gain (It's NOT Willpower)

Published: October 24, 2026

Duration: 29:14

Learn more about Ancestral Supplements:
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(Disclosure: This video was sponsored by Ancestral Supplements. Note that I use this brand personally at this moment because I believe in a whole food supplement)

Most people still believe weight gain is simply about calories.

But if calorie restriction alone worked long-term, why do so many people struggle?

In this conversation, Dr. Jason Fung sits down with Julia from Ancestral Supplements to explore the hormonal model of weight gain, insulin, ultra-processed foods, and how modern eating...