To get rid of bad eating habits, it is necessary to strictly control or quit smoking and drinking that are harmful to health and sex. At the same time, appropriately increasing the proportion of meat, vegetables, fruits and nuts in the diet can enhance people's sexual desire and increase trace elements, which is beneficial to human health. ■ Controlling weight gain In modern society, people no longer have to worry about food and clothing, and the frequency of "big fat people" has increased significantly due to uncontrolled diet. Obesity brings a heavy burden to people's health and may be overwhelmed. In addition, obesity can easily induce many diseases, such as cardiovascular and cerebrovascular diseases and diabetes. ■ Choose appropriate exercise and carry out moderate physical activity. When people reach middle age, their physical strength and energy are declining, they are easy to get tired and lazy, and they are obsessed with leisure in life and leisure in work. 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. However, too intense sports and some straddle-riding sports, such as intense competitive sports and long-term riding, are harmful and should be avoided as much as possible. ■ Be good at managing your emotions. Middle-aged people have many trivial family matters, heavy work tasks and are prone to mood swings. When people are angry, their mood changes dramatically, their sympathetic nerves are extremely excited, their adrenaline secretion increases, their heart beats faster, their blood pressure rises, their blood circulation is irregular, and the normal physiological functions of various organs are disturbed, which is easy to induce gastrointestinal ulcers, hypertension, coronary heart disease and so on. Be indifferent to fame and fortune, don't work too hard and be too competitive for money, fame and status. Bad mood will not only lead to various diseases, but also affect family relations. ■ Middle-aged men should cultivate a harmonious and happy sex life, which is beneficial to the mental pleasure, health and longevity of the human body. Therefore, it is suggested to keep the relationship between husband and wife close in daily life, and at the same time pay attention to the rationality and moderation of sexual life to avoid being absent-minded during sexual life; Don't force yourself to have sex when your physical strength and energy are poor; Reduce the frequency of sexual life appropriately, so that sexual energy can be stored to a certain extent; For hypogonadism, short-term androgen supplementation can enhance sexual function, but it must be carried out under the guidance of a specialist. In addition, we should put an end to extramarital sex and promiscuity, so as not to get sexually transmitted diseases.