Does fasting burn muscle? Absolutely not! This video explains why fasting doesn’t lead to muscle loss and dives into how the body uses energy from stored fat and glucose rather than breaking down muscle. Dr. Jason Fung discusses the science behind muscle preservation during fasting, the role of protein, and how muscle growth is actually tied to exercise, not just protein intake.
Topics Covered:
- How fasting impacts muscle mass
- Why protein intake is important but often overestimated
- Understanding muscle strength and energy during fasting
- Studies on fasting and muscle strength improvement
Key Takeaways:
1️⃣ Fasting primarily uses fat and glucose, sparing muscle tissue
2️⃣ Muscular strength remains stable, even during long fasts
3️⃣ Overeating protein doesn’t necessarily build more muscle; exercise is essential
4️⃣ Fasting may even improve heart muscle health after a heart attack
Check out my website at https://www.doctorjasonfung.com and blog at https://medium.com/@drjasonfung
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