随着时光流转,上了年纪的身体没那么“听话”了。从松弛的皮肤到胃肠胀气,虽然不会威胁到健康,却能从心理和外观上透露出衰老的迹象。近日,美国医学家专门研究了身体开始衰老的4个现象,并提出了有效的解决办法。1.不期而至的口干。研究发现,65岁以上的老人,一多半都会感到口干。这说明唾液分泌正在减少,而唾液对人体的作用至关重要,它不仅在吃饭的时候帮助你润滑食物,更 As time goes on, the older body is less “obedient.” From loose skin to flatulence, though not a threat to health, can reveal signs of aging psychologically and visually. Recently, the United States medical experts specializing in the body began to age four phenomena, and put forward an effective solution. 1. unexpected dry mouth. The study found that elderly people over the age of 65, most will feel dry mouth. This shows that the secretion of saliva is decreasing, and the role of saliva on the human body is crucial, it not only helps you to lubricate the food when eating