| 1. | If you ' re middle - aged and your memory ' s not what it used to be , check the bathroom scale , researchers warned , suggesting overweight people tend to score more poorly on tests of memory than their thinner peers do 研究表明,超重的人记忆测试的得分要比较瘦的人低。研究发现,体重偏大的中年人今后患老年痴呆症的可能性较大。 |