A Hunger to Live Longer: Do Calorie-Restricted Diets Promote Longevity and Slow Aging?
Want to live a long time? Who doesn't? Quite a number of smart people have staked their hopes for long life on restricting their calorie intake. It's an idea that rests on a not-inconsiderable body of evidence. But some new developments suggest it may be a questionable strategy.
Rob Brooks, Contributor
Evolutionary biologist and author