1, eat vitamin food in mild cold season. Cold weather will accelerate the metabolism of vitamins in the body, so it is necessary to supplement them in time in the usual diet. For example, vitamin A can enhance the cold tolerance of human body; Vitamin C can improve the adaptability of human body to cold. Therefore, the intake of foods rich in vitamin A such as animal liver, carrots and pumpkins and foods rich in vitamin C such as fresh vegetables and fruits should be appropriately increased in winter.

2. Foods containing methionine. Low temperature can increase the excretion of creatine in human urine and accelerate fat metabolism. Both creatine synthesis and fat metabolism need methyl, and methionine can provide methyl. Methionine is one of the eight essential amino acids for human body. Foods rich in amino acids include sesame, sunflower seeds and leafy vegetables.

3. Iron-containing food. Studies have shown that many women's fear of cold in winter is related to iron deficiency in their bodies. Therefore, women who are afraid of cold can eat more iron-rich foods, such as animal blood and liver. Regular consumption can also enhance the cold resistance of the human body.