由于有些孩子的家长缺乏科学的营养知识,或因采用不合理喂养习惯和盲目的禁忌,致使我国相当多的儿童、要幼儿营养缺乏,或患营养不良症。主要表现为:身高、体重达不到正常值,或注意力不能集中、反应迟饨、脸色苍白、乏力、烦燥等症。纠正这些状态,除应改善膳食质量和喂养方法外,必要地、还需增添营养滋补品。小儿容易缺乏的营养素主要有:蛋白质、牛磺酸、脂肪酸、碳水化合物,维生素和无机盐等。但是,蛋白质是大脑细胞和一切身体细胞的重要成份,对记忆 Due to the lack of scientific nutritional knowledge among parents of some children or the unreasonable feeding habits and blind taboo, a considerable number of children in our country suffer from malnutrition or malnutrition. Mainly as follows: height, weight less than normal, or attention can not be concentrated, response late rice, pale, fatigue, irritability embolism. Correct these conditions, in addition to improving the quality of diets and feeding methods, if necessary, the need to add nutritional supplements. Nutrients easily lacking in children are: protein, taurine, fatty acids, carbohydrates, vitamins and inorganic salts. However, protein is an important component of brain cells and all body cells, to memory