What he does: Has taken resveratrol, a compound found in the skin of red grapes, since 2003. He’s even gotten his wife and parents to follow suit.
Why: Resveratrol may activate a family of longevity-related enzymes. Sinclair gave up a calorie-restricted diet, which may work similarly, after a week. “It just made life seem longer,” he says.
Nutrition: Resveratrol Part 2
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