饮食是营养身体,维持生命的物质基础,每一种饮食都有它不同的营养成分和不同的性能,对人体健康起着很重要的影响。当人患某种疾病时,不仅单靠药物和手术治疗,一定成分的饮食供给和禁忌都对治疗疾病有积极的意义。如羊、猪肝可以治疗雀目内障(缺乏维生素 A 引起的夜盲症),常服胡麻子、黑小豆可以预防老年圆翳内障等。动植物可供人类食用的范围很广,品种很多,根据其性质可分为寒、热、温、凉及辛辣、甘、苦、酸、 Diet is the physical basis for the body to sustain the material basis of life, each diet has its different nutrients and different properties, plays a very important role in human health. When people suffer from a disease, not only drugs and surgical treatment alone, a certain component of the diet and taboo have a positive effect on the treatment of disease. Such as sheep, pig liver disease can be treated Bird eyesight (lack of vitamin A-induced night blindness), often serving flaxseed, black beans can prevent the elderly round cataract and so on. Animals and plants for human consumption a wide range of varieties many, according to their nature can be divided into cold, hot, warm, cool and spicy, sweet, bitter, sour,