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所谓平衡膳食,是指同时在四个方面使膳食营养供给与机体生理需要之间建立起平衡关系,即:氨基酸平衡,热量营养素构成平衡,酸碱平衡及各种营养素摄入量之间平衡,要不缺、不偏、不过、不乱,只有这样才有利于营养的消化、吸收和利用,如果关系失调,也就是膳食不适应人体生理需要,就会对人体健康造成不良影响,甚至导致某些营养性疾病或慢性病。
The so-called balanced diet refers to the four aspects at the same time so that dietary nutrient supply and the physiological needs of the body to establish a balance between the balance of amino acids, heat balance of nutrients, acid-base balance and a variety of nutrient intake, However, no chaos, the only way is conducive to the digestion, absorption and utilization of nutrition, if the relationship disorders, that is, the diet does not meet the physiological needs of the human body, it will have an adverse effect on human health, and even lead to some Nutritional or chronic diseases.