1. Warm food and avoid hard food. Hard and cold foods are mostly yin foods and do not have a warming effect in winter. Eating this kind of food can damage the spleen and stomach. Food that is too hot will damage the esophageal mucosa, and after entering the intestines and stomach, it will easily cause heat accumulation in the body and cause internal heat; food that is too cold will stimulate the blood vessels of the spleen and stomach, induce poor blood flow, reduce blood flow, and seriously affect the blood circulation of other organs. , which is harmful to human health. Therefore, it is advisable to eat warm and soft foods in winter.

2. Increase bitterness and reduce saltiness. In winter, kidney qi is relatively abundant. If you eat more salty food, kidney qi may become stronger, which will damage the heart, weaken the physiological function of the heart, and affect human health. Therefore, experts suggest that you should eat less salty food in winter to prevent excessive kidney water. And eating more bitter foods, such as bitter melon and bitter bamboo shoots, can nourish the heart and enhance kidney function. You can eat more betel nut, oranges, pork liver, sheep liver, lettuce, vinegar, tea, etc.

3. Strengthen the spleen and stimulate the appetite. If people's diet in winter is not moderate, it is easy to damage the spleen and stomach. The main supplements in winter are to strengthen the spleen and stomach. It is recommended to use poria, hawthorn, jujube, coix seed, etc. as ingredients to make porridge or soup. For people who lack sleep, have heart, spleen or heart and kidney deficiency, they should use lotus seeds, polygonum multiflorum, etc. as good food supplements.