多补充热源食物,增加热能的供给。这样的食物包括碳水化合物、脂肪、蛋白质,其中尤其应考虑补充富含优质蛋白质的食物,如瘦肉、鸡鸭肉、鸡蛋、鱼、牛奶、豆制品等。多补充含蛋氨酸和无机盐的食物,以提高机体御寒能力。蛋氨酸通过转移作用可提供一系列耐寒适应所必需的甲基。寒冷气候使得人体尿液中 More to add heat food, increase the supply of heat. Such foods include carbohydrates, fats, and proteins. In particular, foods rich in high-quality protein, such as lean meat, chicken and duck, eggs, fish, milk and soy products, should be considered. Multi-supplemented with methionine and inorganic foods to enhance the body’s ability to keep warm. Methionine provides a range of methyl groups necessary for cold tolerance through transfer. Cold climate makes the human body in urine