Peter Attia’s 5 Longevity Tactics (My Notes)
(After reading this, let me know in the comments which of these five you need to work on the most. For me, it’s definitely #5 — Emotional Health.) I recently watched an episode with Peter Attia talking about longevity, and thought it was worth sharing, especially as a general blueprint. He broke it down into 5 areas that actually matter if you want to live longer and stay capable longer - add more quality years to your life. Here are my notes and takeaways: 1. Exercise (The #1 Factor) - Movement fixes almost everything. Most people think they’re more fragile than they really are. - Sitting and avoiding activity only makes pain worse. - The goal isn’t perfection, it’s to get as active as possible within your limits. - If you’ve got real joint issues, address them smartly (PT, rehab, …). - For the rest of us: train hard, move often, and stay consistent. 2. Nutrition - There’s no “best diet.” What matters is what you can stick to long term. - The basics: Don’t undereat, don’t overeat. Protein is king. Aim for roughly 1g per pound of bodyweight. Most people eat less protein than they think — track it for a week and see. Combine protein with strength training to fight muscle loss as you age. 3. Sleep - Good sleep is one of the biggest levers for brain and metabolic health. - Tips that actually work: Keep 3–3.5 hours between dinner and bedtime. Sleep in a cold, dark room. Wake up at the same time every day. Watch water intake close to bed, less is better late at night. 4. Meds & Supplements - Don’t start with supplements, start with habits. - Once your sleep and training are dialed in: Melatonin can help with falling asleep (small dose: ~300–600 mcg max). Ashwagandha might help some people with stress, but it’s optional. - 5. Emotional Health - Maybe the most underrated factor in how long — and well — we live. - A strong social network and sense of purpose are crucial. - Staying connected to friends, family, or community literally keeps people alive longer. - Longevity without emotional health is pointless — living long while miserable is the ultimate purgatory.