Despite trying hard, those who dieted and worked out lost very little weight.But they did manage to maintain a regular walking program, and fewer of them went on to develop diabetes.

• 不管怎么努力，食物控制和运动组的受试者只减少了很少一点体重，但是能进行规范散步运动的人相对于其他两组患上糖尿病的几率降低了。