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为解决新生儿的代谢和营养问题,我们应理解正常胎儿生长以及代谢特点和需要。供给能最和满足机体生长的营养素通常被分为以下三大类:(1)机体组成以及维持生长、氨基酸、碳水化合物、脂肪、矿物质(钠、钾、氯、钙、磷)。(2)中间物质类(支持细胞功能和结构)如肌醇,生物素、胆碱,必需游离脂肪酸、铁。(3)维持正常细胞和器官功能的微量成分如维生素、微量元
To address the metabolic and nutritional problems of newborns, we should understand the normal fetal growth and metabolic characteristics and needs. The nutrients that supply the body that best meets the body’s growth are usually divided into three broad categories: (1) body composition and maintenance of growth, amino acids, carbohydrates, fats and minerals (sodium, potassium, chloride, calcium and phosphorus). (2) intermediate substances (support cell function and structure) such as inositol, biotin, choline, essential free fatty acids, iron. (3) trace elements such as vitamins and trace elements that maintain the function of normal cells and organs