1. Beware of illness "Start living at 40" is a popular sentence now. However, we must understand that many diseases, especially chronic diseases, especially favor men of this age group. Such as cardiovascular diseases, kidney diseases, diabetes and prostate diseases, are the health enemies of middle-aged and elderly men. Of course, a 40-year-old man is still in the best condition, and his own immunity can resist the invasion of diseases. However, the disease is very patient. When you can't fight for a while, they usually lurk. Once your resistance drops, diseases will attack them, attack the strong and crush the weak. Therefore, men should pay attention to their physical changes at this age, even if they are slightly unwell and abnormal. A serious illness often starts from a minor illness, and any minor illness may accumulate into a serious illness. Therefore, we should always pay attention to physical examination and make timely diagnosis and treatment as soon as there is a minor illness. 2. Pay attention to diet. In diet, some people tend to fall into a misunderstanding that the finer the food, the better, and the richer and more nutritious three meals a day. The opposite is true. As the saying goes, "five grains prevent all diseases, and home-cooked meals are the most nourishing." In order to achieve the purpose of health care, the diet must be scientific, reasonable and balanced in nutrition. Middle-aged men should not overeat or blindly pursue food. According to authoritative statistics in the medical field, middle-aged men are prone to chronic diseases, more than 80% of which are caused by unreasonable diet and malnutrition. The most important thing is to combine work and rest. Men in their 40 s are usually prone to make a mistake, that is, they are eager for greater development because of their success. Therefore, they must make greater efforts, work harder, and often sprint to new areas with overdraft health. The human body is flesh and blood, not a machine. Even the machine has to refuel on time to turn faster. So do people. Only with proper rest and a combination of work and rest can we adjust our state, work better and achieve greater results. 4. Insist that the physical exercise machine will not rust, and people will get sick if they don't exercise. "Life lies in exercise" is the best interpretation of health. If a man is too lazy to exercise at the age of 40, then he is not far from illness. We often hear such a sigh: where did you get the time to exercise? In fact, you don't have to go to the gym or the gym to exercise. As long as you want to exercise, you can do it anytime and anywhere in your life. For example, you can go to work by bike or on foot instead of driving; When you get to the office, you can climb the stairs instead of taking the elevator ... In short, physical exercise is not a dogma, but a real exercise. Shaking your feet, moving around, and even cutting your hair by hand are also exercises. Don't miss every opportunity to exercise, is the best way to exercise. 5. Change bad living habits In the materialistic atmosphere, many men are easily influenced by some bad living habits and develop some bad living habits. Some people are addicted to wine tables and live a drunken life all day; Some people play cards and gamble all night, and it will be reversed sooner or later; Some people stay at home all night, have sex with others and indulge in excesses. Many men think this is "chic", which is to enjoy life.