1 establish good eating habits, socialize at work, smoke and drink, which are indispensable. Men should control themselves and avoid doing great harm to their bodies. Proper amount of white meat, vegetables and fruits can bring rich protein and vitamins to human body, which is beneficial to human health. 2. Control your emotions. When people are angry, their emotions change dramatically, sympathetic nerves are extremely excited, adrenaline secretion increases, the heart beats faster, blood pressure rises, blood circulation in the body is irregular, and the normal physiological functions of various organs are disturbed, which is easy to induce gastrointestinal ulcers, hypertension, coronary heart disease, etc. 3. Carry out moderate sports activities. When a man reaches the age of 30, he craves comfort and is lazy. Walking, jogging, climbing stairs and other physical exercises can enhance physical fitness and general disease resistance, and can consume excess energy to maintain weight stability. Excessive exercise may lead to muscle strain, poor exhalation and other problems. Avoid the harm of strenuous exercise to the body.