First, drink more boiled water in winter. The climate in winter is relatively dry. In this case, the human body is very prone to water shortage. Don't think that when the urine volume decreases in winter, the body needs less water, because the normal operation of the brain and various organs of the body still needs water to help. Drinking boiled water regularly can replenish enough water for the body, thus ensuring the normal operation of the body and expelling toxins and metabolites from the body. Therefore, be sure to drink more boiled water. Second, learn to keep warm. The first thing to do in winter is to keep warm, but keeping warm is not to keep yourself at a high temperature all the time, but to change your method and degree of keeping warm with the climate change. Because the head is completely exposed to cold air, it will cause vasoconstriction and headache and fear of cold, so it is necessary to keep the back of the head warm. In addition, there are many meridians in the back, and joint discomfort is prone to occur when the waist and cervical spine catch cold. Therefore, it is necessary to keep your back warm. Feet are the farthest place from the heart and the most important place to keep warm. We must do a good job of keeping warm in winter. Third, adjust your diet. Eat a light diet in winter. Don't eat big fish and big meat every day. Being less salty and bitter in health care is of great help to the heart and kidneys. Fourth, keep exercising. Don't think that you don't need exercise in winter. Active exercise in winter still plays an important role in health, which can prevent the occurrence of cardiovascular and cerebrovascular diseases and enhance the body's regulatory ability. But outdoor sports must be warmed up and pay attention to the intensity of exercise. In addition to the above methods, eating these three foods in winter is also effective for health preservation: First, soybeans In the cold winter, we can often eat some soybeans. Because our skin condition is very poor in winter, the skin is prone to failure, and if we eat more soybeans, soybeans are rich in soybean isoflavones, which can improve skin failure. In addition, soybean can also reduce the bad cholesterol in the blood of patients with hyperlipidemia, which has a good lipid-lowering effect. Second, black beans Black beans have the highest content of protein in all kinds of beans, and the fat it contains is mainly monounsaturated fatty acids and polyunsaturated fatty acids, so eating black beans will not cause hyperlipidemia, but also has the function of lowering cholesterol. Third, buckwheat buckwheat contains powerful antioxidants, which can enhance blood vessel elasticity and prevent blood coagulation. It is a good heart-protecting food. In addition, buckwheat is also a good intestinal scavenger, and its fiber content is six times that of ordinary food, so it is called "intestinal grass". The above is my winter regimen. This method is simple and effective. Through years of practice, I have strengthened my resistance in winter and seldom catch a cold.