Subtracting Calories May Not Add Years To Life

Scientists have known for decades that lab rats and mice will live far longer than normal if they’re fed a super-low-calorie diet, and that’s led some people to eat a near-starvation diet in the hopes that it will extend the human life span, too.

But a new study in monkeys suggests they may be disappointed.

The long-awaited results of this study, which started back in 1987, show that rhesus monkeys fed a diet with 30 percent fewer calories than normal did not live unusually long lives.