With a reduced-calorie diet, monkeys were less likely to die of an age-related disease -- cancer, heart disease or diabetes, reports a study in the journal Science.

• 通过减少热量的饮食，猴子不太可能死于与年龄有关的疾病-癌症，心脏病或糖尿病，科学杂志中的一份研究报告指出。