Andy Galpin, PhD vs Bryan Johnson
What they share, where they diverge, and how the evidence compares — documented, not endorsed.
AG
Andy Galpin, PhD
11 compounds · performance
Bryan Johnson
19 compounds · longevity
Andy Galpin, PhD
4 Strong7 Moderate
💪 Performance & recovery😌 Mood & stress🧬 Longevity & healthspan🧠 Cognition
Bryan Johnson
4 Strong9 Moderate4 Emerging2 Gated
🧬 Longevity & healthspan💪 Performance & recovery🧠 Cognition😌 Mood & stress
Shared — both take (4)
4 of 26 distinct compounds overlap (15%).
- ⚡ CreatineStrong 9.5
- 🐟 Omega-3Strong 9.0
- ☀️ Vitamin D3Moderate 7.5
- 🌿 AshwagandhaModerate 7.5
Only Andy Galpin, PhD (7)
- ✨ MagnesiumStrong 8.5
- 🍉 Citrulline MalateModerate 6.0
- 🥤 BeetrootModerate 7.5
- ☕ CaffeineStrong 9.5
- 🔬 L-GlutamineModerate 6.0
- 🌿 CurcuminModerate 7.5
- 🌱 Rhodiola RoseaModerate 5.5
Only Bryan Johnson (15)
- ⏳ NMNModerate 5.5
- 🔬 Nicotinamide RibosideModerate 5.5
- 🧬 Metformingated
- ⚗️ Lithium OrotateEmerging 2.2
- ⚡ CoQ10Strong 8.0
- ⚗️ Calcium AKGEmerging 3.5
- 💫 TaurineModerate 7.5
- 🦵 GlucosamineModerate 5.5
- 🧀 SpermidineEmerging 4.2
- 🍅 LycopeneEmerging 4.5
- 🦐 AstaxanthinModerate 5.0
- 💧 Hyaluronic AcidModerate 5.5
- 🛡️ ZincStrong 8.5
- ✨ CollagenModerate 6.0
- 🧪 NDGA (Nordihydroguaiaretic acid)gated