David Sinclair, PhD vs Gary Brecka
What they share, where they diverge, and how the evidence compares — documented, not endorsed.

David Sinclair, PhD
11 compounds · longevity
GB
Gary Brecka
8 compounds · longevity
David Sinclair, PhD
6 Moderate3 Emerging2 Gated
🧬 Longevity & healthspan🫀 Cardiovascular
Gary Brecka
1 Strong5 Moderate1 Emerging1 Gated
😌 Mood & stress🩺 General health🧬 Longevity & healthspan
Shared — both take (2)
2 of 17 distinct compounds overlap (12%).
- ☀️ Vitamin D3Moderate 7.5
- 💪 TMGModerate 5.8
Only David Sinclair, PhD (9)
- ⏳ NMNModerate 5.5
- 🍷 ResveratrolEmerging 4.5
- 🌿 BerberineModerate 7.5
- 🦴 Vitamin K2Moderate 6.0
- 🩸 Rosuvastatin (Crestor)gated
- 🧀 SpermidineEmerging 4.2
- 🍓 FisetinEmerging 3.5
- ⚡ Alpha Lipoic AcidModerate 7.0
- 💊 Aspirin (low-dose)gated
Only Gary Brecka (6)
- 🧬 MethylfolateModerate 6.0
- 🔴 Vitamin B12Moderate 7.5
- ⚡ B-ComplexModerate 6.5
- 🧠 Magnesium L-ThreonateEmerging 4.8
- 🔵 Methylene Bluegated
- 🐟 Omega-3Strong 9.0