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现代营养学研究表明:人体通过摄取食物获得营养素来构建组织器官、调节生理功能、维持正常生长发育以及防病保健。这些人体必需的营养素包括蛋白质、脂肪、碳水化合物、矿物质、维生素、膳食纤维及水。研究还表明:人体对这些营养素的需求不仅要求齐全,数量也要合理,过多过少都可能损害人体的健康。3-6岁儿童由于生长发育的特点,相对于成人来说,其所需要的
Modern nutrition research shows that: the body through the food intake of nutrients to build tissue and organs, regulate physiological functions, to maintain normal growth and development and disease prevention and care. These essential nutrients include proteins, fats, carbohydrates, minerals, vitamins, dietary fiber and water. The study also shows that: the body’s demand for these nutrients not only requires a complete, reasonable number, too little too much may damage the health of the human body. Children 3-6 years of age due to the characteristics of growth and development, relative to adults, what they need