Episode 238: Exploring Muscle Protein, Testosterone, and Exercise with Dr. David Church

Nov 20, 2023

Join Dr. Mike T Nelson and Dr. David Church on an enlightening exploration of muscle protein, testosterone, and exercise. They discuss the role of vasculature in muscle growth, the impact of exercise on protein metabolism, the downsides of perfect nutrition, testosterone's role in muscle growth, and its potential anti-catabolic effects. Dr. Church shares insights from his research on essential amino acids and testosterone in burn patients.

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Introduction

00:00 • 4min

Muscle, Protein, and Testosterone

03:36 • 3min

Experiencing a Challenging Exercise Bike and Observations from Cal Deets

06:52 • 2min

Sprinting, Muscle Size, and Training

08:30 • 5min

The Role of Oxygen in Muscle Contraction

13:16 • 20min

Effects of Energy Deficit on Muscle Mass

33:36 • 19min

Effects of Testosterone and Potential Substances

52:18 • 23min

Appreciating Dr. David Church's Research and Encouraging Engagement

01:15:38 • 4min

Join me, your host Dr. Mike T Nelson, and my special guest Dr. David Church on the Flex Diet Podcast as we embark on an enlightening exploration of muscle protein, testosterone, and exercise. We share our personal experiences and discuss the role of vasculature in muscle growth, the impact of exercise on protein metabolism, and the potential downsides of perfect nutrition. Our conversation even ventures into the realm of testosterone’s role in muscle growth and its potential anti-catabolic effects. Hear first-hand insights from Dr. Church's research on the use of essential amino acids and the impact of testosterone on highly catabolic burn patients.

If you enjoyed this podcast, you can get more from me at MikeTNelson.com/podcast. You can see all the other podcasts and guest episodes I’ve done. Then if you scroll down, you can subscribe to my Fitness Insider Newsletter.

Episode Chapters:

(0:00:01) - Protein Training, Testosterone, and Muscle Growth
(0:06:55) - Muscle Contraction and Oxygen Consumption
(0:19:20) - Importance of Aerobic Conditioning and Warm-Up
(0:26:07) - Balancing Warm-Ups, Safety, and Fitness
(0:30:46) - Military Injuries and Training
(0:41:31) - Testosterone and Muscle Protein Synthesis
(0:52:18) - Testosterone and Muscle Protein Turnover Effects
(1:06:13) - Supplement Hierarchy and Considerations

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About Dr. Church

" Dr. David Church is a physiologist and muscle biologist with over 50 peer-reviewed publications and multiple invited talks at regional, national, and international conferences. He obtained his bachelor’s degree in exercise science and biochemistry from DePauw University where he also played varsity football and baseball. Following this, he was an athletic performance intern at Baylor University where he also studied exercise and nutritional biochemistry. He obtained his PhD from the University of Central Florida with a focus on how to enhance human performance through exercise and nutrition."