BBC NEWS | Health | Proof mounts on restricted diet

BBC NEWS | Health | Proof mounts on restricted diet: "Cutting calories may delay the ageing process and reduce the risk of disease, a long-term study of monkeys suggests.

The benefits of calorie restriction are well documented in animals, but now the results have been replicated in a close relative of man over a lengthy period.

Over 20 years, monkeys whose diets were not restricted were nearly three times more likely to have died than those whose calories were counted."