
Wits & Weights | Evidence-Based Fitness & Nutrition for Lifters Over 40 Ep 177: How Anatomy Impacts Your Gut, Muscle Mass, Hormones, and Health with Justin Cottle
What are the common misconceptions about digestion and nutrient absorption? How does training sculpt your muscles, and what’s the hidden connection to your anatomy? Are you ready to discover the hidden dietary implications of your unique body variations?
In this episode, Philip (@witsandweights) welcomes Justin Cottle, a former lab director at the Institute of Human Anatomy and a pioneer in using real human cadavers for public education. He is a content creator and writer of the Dissection Room, where he shares his unique perspective on human anatomy, health, and fitness.
Justin discusses the digestive system's structure and functions, nutrient absorption, and hormonal effects. He also sheds light on the interplay between anatomy and exercise physiology, muscle hypertrophy, bone density, and neuroplasticity. Justin brings a fresh and intriguing perspective to human anatomy. He skillfully blends practical know-how with science, empowering you to make informed health decisions. His insights challenge and reshape conventional thinking about our bodies and their potential and redefine your understanding of your capabilities.
Today, you’ll learn all about:
1:56 How Justin’s interest in anatomy developed
6:30 Digestive system structure and functions
10:57 Nutrient absorption and hormonal effects
17:24 Diet recommendation for the average active human
20:26 How to approach hormone issues
23:32 Hype vs factual health information
28:08 Gut microbiome, dietary fibers, and diversifying your diet
32:05 Anatomical variations and dietary implications
40:02 Muscle hypertrophy and training impacts
44:05 Interplay between anatomy and exercise physiology
52:30 Bone density and nutritional support
56:00 Neuroplasticity and exercise
58:40 The fascial system and injury rehab
1:03:02 Where to find Justin
1:03:25 Outro
Episode resources:
- Youtube: The Dissection Room
- Substack: The Dissection Room
- Instagram: @realjustincottle
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