The Best Anti-Aging Medicine- Live to 90 years old and Beyond
In a Nutshell
Exercise is the single most effective anti-aging intervention, but only when it combines aerobic training, resistance training, and intensity—each addressing distinct aging pathways. Aerobic exercise (150-300 min/week) lengthens telomeres and slows cellular aging, while resistance training (2-3x/week) prevents sarcopenia and releases anti-inflammatory myokines, and HIIT/REHIT (3x/week) improves insulin sensitivity and repairs microvasculature. Diet optimization and removing behavioral roadblocks must precede any supplements, with intensity being the component most people skip.
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For decades people have tried to find the secret for living forever. David Sinclair is attempting this with a pill, but centuries ago Gilgamesh, the Sumerian king, crossed seas chasing a secret plant of immortality. Ponce de León searched for springs of eternal life in Florida. Brian Johnson is selling the promise of living forever through pills. Living forever is still not possible, but there are low-hanging fruits that can help people live clearly to 90 years old and longer, living that life in a healthy way without disability, maintaining function to have impact on family, culture, business, and community.
The secret strategy is not resveratrol, not a pill, not a supplement stack. It is exercise, which sounds underwhelming and anticlimactic, but most people hear exercise and nod their head without actually doing it. Even when doing exercise, most people are not doing the right kind. Research spanning randomized controlled trials, population studies, and cellular biology shows consistent signals that exercise is the closest thing to an anti-aging prescription that actually exists. Exercise is really important, especially as people get into their 60s and beyond.
The word exercise is too broad to be useful as a clinical recommendation. To some people it means taking a gentle walk around the house, to others it means taking a gentle walk around the room, and to others it means high-intensity interval training or bodybuilding exercises. Each type of exercise targets a different aging mechanism. It is not simple enough to just do one thing. Exercise slows cellular aging, but aerobic training will not decrease muscle loss, especially as people get into their 60s and beyond. Resistance training is required for muscle preservation. With both aerobic and resistance training, there is a critical place for intensity. The biggest cardio-respiratory benefit comes from high-intensity training, not moderate-pace walking.
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