People in middle age should pay attention to self-care, consider a healthy body as their wealth, and be doubly responsible for and protect their physical and mental health. 1, active response to stress: through a variety of different activities to reduce stress, stretch the body and mind, to prevent physical and mental diseases. 2, rational control of emotions: in the conflict between reason and emotion, learn to adjust the balance between emotion and reason, maintain a good state of mind, to be content with what you have, in order to maintain mental health. 3, pay attention to brain health: to use the brain scientifically, and strive to consume the least amount of brain power and play its maximum role. 4, increase physical exercise: exercise can reserve vitality, maintain vigorous work energy and ability, improve respiratory function, enhance heart contraction, accelerate blood circulation, strengthen muscles and bones, and delay aging. 5, strive for “three balance”: (1) the balance between consumption and supply: middle-aged women in the diet should be appropriate to control the amount of food to prevent the occurrence of obesity, diabetes, hypertension, cardiovascular disease. (2) Balance between sleep and wakefulness: Adequate sleep should be ensured, with 6-8 hours of quiet sleep every night. (3) Balance between mental and somatic: Physical fatigue can be adjusted by mental work, and mental fatigue can be regulated by physical activity to maintain the balance between mental and somatic.