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Andy Galpin, PhD vs Tim Ferriss

What they share, where they diverge, and how the evidence compares — documented, not endorsed.

AG
Andy Galpin, PhD

11 compounds · performance

Tim Ferriss
Tim Ferriss

12 compounds · performance

Andy Galpin, PhD

4 Strong7 Moderate
💪 Performance & recovery😌 Mood & stress🧬 Longevity & healthspan🧠 Cognition

Tim Ferriss

4 Strong4 Moderate4 Emerging
😌 Mood & stress💪 Performance & recovery🧠 Cognition🧬 Longevity & healthspan

Shared — both take (2)

2 of 21 distinct compounds overlap (10%).

Only Andy Galpin, PhD (9)

Only Tim Ferriss (10)

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