1, food should be sufficient and energy should be balanced: in winter, it is freezing. Residents living in the north have heating facilities. Although they feel cold outdoors, they are warm as spring indoors. In the south, there is no central heating facility indoors, and the indoor and outdoor temperatures are the same, even colder indoors than outdoors. The human body needs more energy, so we should pay attention to the adequate supply of energy. To ensure sufficient staple food, it is recommended to eat half a catty to eight ounces of grain every day. Except steamed bread, rice, steamed bread and so on. You can "combine hard and soft" and often drink porridge.

2, eat less cold, drink more porridge soup: eating cold food in winter is easy to stimulate the stomach, causing abdominal pain and diarrhea. Therefore, it is also important to pay attention to the selection of appropriate cooking methods. It is suggested that cooking methods such as stewing, boiling, steaming and stewing should be used as much as possible in winter food processing, which is easier to preserve food nutrition and beneficial to health.

3, eat more fruits and vegetables, strong body disease resistance: dry in winter, especially in the northern region, due to eating more meat, prone to dry stools. Vegetables and fruits are rich in vitamins and minerals, as well as dietary fiber, which can enhance human immunity, improve human adaptability to cold, protect blood vessels, promote gastrointestinal peristalsis and prevent constipation. Therefore, we should pay attention to the supplement of vegetables and fruits. Vegetables can be carrots, white radishes, Chinese cabbage, potatoes, yams, lotus roots, spinach, rape, celery, mushrooms, winter bamboo shoots, baby dishes and so on. Fruits can be apples, pears, kiwis, bananas, grapefruit, oranges, etc.

4, moderate supplement, so far: winter is cold, sunshine time is shortened, people's outdoor activities are reduced, and vitamin D deficiency is prone to occur. Pay attention to eating foods rich in calcium and vitamin D, such as milk, bean products, seafood and animal liver. Fresh vegetables and fruits available in winter are not as rich as those in summer and autumn, and some vitamins and minerals are easy to obtain. Therefore, you can choose nutritional supplements to supplement the deficiencies in your diet, such as vitamin C and vitamin D, but they should not be used as the main source of nutrition. The principle is moderate, not excessive!