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营养是维持生命的物质基础。对婴幼儿来说,合理的营养尤为重要。因为婴幼儿正处在长身体阶段,有足够的营养供给才能促进生长。其次,婴幼儿时期脑和神经系统的发育较迅速,这时需从食物中摄取大量的蛋白质和类脂。第三,营养素不足,会使婴幼儿发生各种营养不良性疾病。儿童疾病的发生、进程和预后情况,都和营养状况有密切
Nutrition is the material basis for life. For infants and young children, reasonable nutrition is particularly important. Because infants and young children are in long physical stage, adequate nutrition supply can promote growth. Second, the brain and nervous system develop more rapidly during infancy, when large amounts of protein and lipids are ingested from the food. Third, lack of nutrients, infants and young children will make a variety of malnutrition. The incidence, course and prognosis of childhood diseases are closely related to nutritional status