【摘要】 目的 :观察强化钙、锌、维生素 A、维生素 D的糕点对改善学前儿童营养状况及生长发育的效果。方法 :以 54名 5～ 6岁健康儿童为对象 ,分为强化组和对照组 ,于午睡后加餐 ,连续观察70 d,比较两组儿童的身高、体重、维生素 A缺乏症检出率及血清中总蛋白、白蛋白、钙、锌、维生素A的水平。结果 :强化组儿童的身高增长值高于对照组 ;血钙、血锌、血清维生素 A的水平较加餐前明显提高 ;维生素 A缺乏症检出率明显下降。结论 :强化钙、锌、维生素 A、维生素 D的糕点对于改善学前儿童营养状况及促进生长发育具有良好的效果更多还原

【Abstract】 Objective: To observe effects of the cakes fortified with calcium, zinc, vitamin A, vitamin D on improving the nutritional status and growth and development for the preschool children Methods: fiftyfour preschool healthy children aged 5~6 were divided into fortified and control groups They took cakes after nap for 70 days The height, weight, the positive rate of vitamin A deficiency, the levels of serum total protein , albumin, serum calcium,zinc, and vitamin A were compared between the two groups Results: The increasing value of the height of the children in fortified group is higher than that of the control group The levels of serum calcium, serum zinc, serum vitamin A were significantly higher than that before the cake adding, while the detective rate of vitamin A deficiency was distinctly decreased Conclusion: The cakes fortified with calcium, zinc, vitamin A, vitamin D can improve the nutritional status of preschool children and promote their growth and development更多还原