一要学点保健知识平时应多看点保健书报,加强自我保健,注意自身变化,及早发现疾病苗头,及时就医。二要科学调理饮食日常三餐要合理搭配,摄入优质蛋白质,荤素搭配,多吃蔬菜、水果。饮食不可过咸(盐5~6克/日),少吃甜食,不偏食,不暴饮暴食。三要注意劳逸结合中年人面临事业、家庭 A point to learn health knowledge should usually read more health care books and newspapers, to strengthen self-care, pay attention to their own changes, early detection of signs of illness, timely medical treatment. Second, scientific diet should be a reasonable diet with meals, intake of high-quality protein, meat and vegetables with, eat more vegetables, fruits. Not too salty diet (salt 5 ~ 6 grams / day), eat sweet, not partial eclipse, not overeating. Three should pay attention to work and rest Middle-aged people face career, family