

Gut Health with AG1’s Chief Science Officer, Dr. Ralph Esposito
The More Life Project Podcast by Orangetheory Fitness
S1 · E7
Jan 8, 2026
56:51
Episode notes
In this episode of The More Life Project, Coaches Andrea and Lauren are joined by AG1’s Chief Science Officer, Dr. Ralph Esposito. Dr. Esposito speaks about the difference between lifespan and health span, and why he’s more interested in the latter. He also explains the importance of micronutrients and phytonutrients and why our current diets fall short on supplying what the body needs.
Our hosts and Dr. Esposito discuss the following:
- Lifespan vs. Health span
- The three pillars of Health span; sleep, nutrition and exercise
- Making the body more resilient
- The origin of vitamins
- Nutrient insufficiencies
- The importance of micronutrients and phytonutrients
- Managing the gap between food and nutrient needs
- The role the gut plays in your overall health
- What we mean by Leaky ...
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