Michael Greger, MD vs Rich Roll
What they share, where they diverge, and how the evidence compares — documented, not endorsed.
Michael Greger, MD
3 compounds · longevity
Rich Roll
3 compounds · performance
Michael Greger, MD
3 Moderate
🩺 General health😌 Mood & stress
Rich Roll
3 Moderate
🩺 General health😌 Mood & stress
Shared — both take (3)
3 of 3 distinct compounds overlap (100%).
- 🔴 Vitamin B12Moderate 7.5
- ☀️ Vitamin D3Moderate 7.5
- 🌊 Algae OilModerate 5.5