现代医学讲究食物的营养成分,祖国传统医学讲究食物的四性、五味。对祛病延生来说,两者的效果是一致的,而对保健养生来说,则应根据气候变化及年龄、体质有选择地进食才符合自然的道理。符合自然即为科学。因此,凡属体质偏热者宜吃凉寒性食物,以便热症寒治。凡体质虚寒者,则应忌食凉寒性食物,进食温热性食物, Modern medicine pay attention to the nutritional content of food, the traditional medicine of the motherland pay attention to the four characteristics of food, flavors. For illnesses and extinction, the effect of the two is consistent, and for health care, it should be based on climate change and age, physical eating is consistent with the natural reason. Conforming to nature is science. Therefore, those who are physical heat should eat cold food, in order to heat cold treatment. Where physical Deficiency who should not eat cold food, eating warm food,