Bryan Johnson vs Gary Brecka
What they share, where they diverge, and how the evidence compares — documented, not endorsed.
Bryan Johnson
19 compounds · longevity
GB
Gary Brecka
8 compounds · longevity
Bryan Johnson
4 Strong9 Moderate4 Emerging2 Gated
🧬 Longevity & healthspan💪 Performance & recovery🧠 Cognition😌 Mood & stress
Gary Brecka
1 Strong5 Moderate1 Emerging1 Gated
😌 Mood & stress🩺 General health🧬 Longevity & healthspan
Shared — both take (2)
2 of 25 distinct compounds overlap (8%).
- 🐟 Omega-3Strong 9.0
- ☀️ Vitamin D3Moderate 7.5
Only Bryan Johnson (17)
- ⏳ NMNModerate 5.5
- 🔬 Nicotinamide RibosideModerate 5.5
- 🧬 Metformingated
- ⚗️ Lithium OrotateEmerging 2.2
- ⚡ CoQ10Strong 8.0
- ⚡ CreatineStrong 9.5
- ⚗️ 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
- 🌿 AshwagandhaModerate 7.5
- ✨ CollagenModerate 6.0
- 🧪 NDGA (Nordihydroguaiaretic acid)gated
Only Gary Brecka (6)
- 🧬 MethylfolateModerate 6.0
- 🔴 Vitamin B12Moderate 7.5
- 💪 TMGModerate 5.8
- ⚡ B-ComplexModerate 6.5
- 🧠 Magnesium L-ThreonateEmerging 4.8
- 🔵 Methylene Bluegated