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人体所需要的营养,除空气外都是依靠食物得来。每天必须摄入一定量的食物,这些食物中含有人体所需要的各种营养素如蛋白质、脂肪、碳水化合物、维生素和无机盐等。用这些营养素满足机体生长发育和维持生命所需要的热能。提供细胞、组织生长发育和修复的材料,并维持机体的正常生理功能 2～7岁儿童由于家长对独生子女的娇惯,幼儿易出现偏食、挑食、贪食等不良习惯,膳食中的热能和营养供给不足或过多,均会对幼儿的身心
The human body needs nutrition, in addition to air are dependent on food. Every day must take a certain amount of food, these foods contain the human body needs a variety of nutrients such as protein, fat, carbohydrates, vitamins and inorganic salts. Use these nutrients to meet the body’s growth and development and life expectancy required for heat. Provide cells, tissues, growth and repair of materials, and maintain the normal physiological function of the body 2 to 7-year-old children Parents due to the spoiled child, prone to partial eclipse, picky eaters, bulimia and other undesirable habits, dietary heat and nutrition Insufficient supply or too much, will be the physical and mental health of children