Is fasting actually worth it for fat loss, muscle retention, and longevity? In this science-backed breakdown, I explain intermittent fasting, autophagy, AMPK, mTOR, and whether fasting helps or hurts muscle growth.

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🔎 Video Timestamps:

00:00 Is Fasting Worth It?

00:44 AMPK vs mTOR Explained

01:51 Autophagy Explained

02:50 Fasting Benefits Hour by Hour

04:16 Does 16/8 Intermittent Fasting Actually Work?

05:53 What Happens After A 24 Hour Fast?

06:57 36 Hour Fast Pros & Cons

08:13 Alternate Day Fasting

09:16 Does Fasting Kill Muscle?

10:19 Do You Need to Fast for Longevity?

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Welcome to Live Lean TV. The online fitness and nutrition show, hosted by Brad and Jessica Gouthro, teaching you how to LIVE THE LEAN LIFESTYLE 365 days a year. Watch hundreds of fat blasting & muscle building workouts, easy and delicious recipes, as well as fitness and nutrition tips to get you your dream body (and maintain it 365 days a year). Make sure you click the SUBSCRIBE button for new fitness and nutrition episodes every week!

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Is Fasting Worth It? The Science of Fat Loss, Autophagy, Muscle Loss & Longevity

https://youtu.be/cXQH0GxTIFY

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