Mary Claire Haver, MD vs Peter Attia, MD
What they share, where they diverge, and how the evidence compares — documented, not endorsed.
MC
Mary Claire Haver, MD
13 compounds · womens-health

Peter Attia, MD
17 compounds · longevity
Mary Claire Haver, MD
7 Strong4 Moderate1 Emerging1 Gated
🧬 Longevity & healthspan😌 Mood & stress💪 Performance & recovery🧠 Cognition
Peter Attia, MD
7 Strong3 Moderate1 Emerging6 Gated
🧬 Longevity & healthspan😌 Mood & stress🫀 Cardiovascular⚖️ Metabolic & weight
Shared — both take (5)
5 of 25 distinct compounds overlap (20%).
- 🐟 Omega-3Very Strong 9.0
- ☀️ Vitamin D3Strong 7.5
- ⚡ CreatineVery Strong 9.5
- 🧠 Magnesium L-ThreonateEmerging 4.8
- 🌿 CurcuminStrong 7.5
Only Mary Claire Haver, MD (8)
- 🦴 Vitamin K2Moderate 5.0
- 🌾 Psyllium HuskVery Strong 8.5
- ✨ CollagenModerate 6.0
- 🦠 ProbioticsVery Strong 9.0
- 🌙 Progesteronegated
- 🦴 CalciumModerate 5.5
- 🌿 BerberineStrong 7.5
- 🌻 Vitamin EModerate 5.0
Only Peter Attia, MD (12)
- 🩸 Rosuvastatin (Crestor)gated
- 🩸 Ezetimibe (Zetia)gated
- 🫀 Bempedoic Acidgated
- 🩸 Evolocumab (Repatha)gated
- 💊 Aspirin (low-dose)gated
- ⏳ Rapamycingated
- ✨ MagnesiumVery Strong 8.5
- 🧬 MethylfolateModerate 6.0
- 🔴 Vitamin B12Strong 7.5
- ⚡ B-ComplexModerate 6.5
- 🌿 AshwagandhaStrong 7.5
- 💤 GlycineModerate 6.5