一、主副食比例适当——膳食的酸碱平衡孔子在《论语》中提出“:肉虽多,不使胜食气”。这里,他指出了膳食结构中动物性食物与植物性食物的大致比例,即肉食不可超过谷食和菜食。肉食大都是酸性食物,多食会使血液从弱碱性转为酸性,令人倦怠乏力。蔬菜水果豆类大都是碱性食物,因此 First, the proportion of the main non-staple food appropriate - the acid-base balance of the Confucius in the Analects of Confucius proposed: “Although the meat is too much, do not make fresh air.” Here, he pointed out that the approximate proportion of animal food and plant food in the diet structure, that is, meat should not exceed grain and vegetable food. Most of the meat is acidic food, eat more food will make the blood from alkaline to acidic, it is fatigue fatigue. Vegetables and fruits are mostly alkaline foods, therefore