2. Adjust your diet. The nutritional characteristics of winter diet should be: adequate intake of heat energy suitable for its exposure to cold and activity. Protein, fat and carbohydrate should account for 15~23%, 25~35% and 60~70% of nutrients respectively. The intake of minerals should also be slightly higher than usual. In the part of vitamins, special attention should be paid to increasing the demand for vitamin C. Intake enough animal food and soybeans to meet the demand of high-quality protein, appropriately increase oil, of which vegetable oil should be more than half. In addition, the intake of vegetables, fruits and milk should be sufficient.
3. Gather yin and protect yang. In winter, due to the fact that the yin in nature flourishes and the yang declines, the cold air attacks people, which is very easy to damage the yang of the human body. Therefore, health preservation in winter should start from gathering yin and protecting yang. First of all, try to go to bed early and get up late. Going to bed early and getting up late in winter, and keeping a long rest time, can make the will quiet and the latent yang of the human body will not be disturbed, which is the first thing to pay attention to in winter health care. Secondly, pay great attention to keeping your back warm. The back is the yang in the yang, and pathogenic factors such as wind and cold can easily invade through the back of the human body and cause diseases. Old people, children and the infirm should pay attention to keep their backs warm in winter to avoid yang being hurt. Then keep warm from the cold. In winter, the climate is cold, so people should pay attention to staying in the room in the temperature room as much as possible and reduce the number of outings. If you want to go out, you should wear warm clothes, shoes and socks. In addition, we should pay special attention to: bathing in winter, a little carelessness will cause colds and respiratory diseases. Therefore, we should reduce the number of baths and keep warm during bathing, and children, the elderly and people with cardiovascular and cerebrovascular diseases should pay attention to it.
4. Moderate tonic. In the general public's concept, cold winter is a good time for tonic, and Chinese medicine pays great attention to the regulation and nourishing of human body. According to the theory that heaven corresponds to man and time corresponds to viscera, winter belongs to kidney, and kidney governs viscera and essence, so winter and moon are the best seasons for tonic in four seasons. It means that the weather corresponds to the four seasons of the human body, and the kidney should be conditioned in winter. Kidney is the element of life. It is important to nourish the kidney in this winter, and the kidney is strong and the human body is strong.