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目的:了解当前南宁市乳母乳汁中各种营养素的含量。方法:收集南宁市120名产后6个月内的乳母的乳汁,测定其蛋白质、脂肪、碳水化合物、钙、锰、铁、铜、锌、维生素A的含量,并对产妇进行膳食调查。结果:南宁市乳母乳汁中蛋白质、脂肪、锰和铜的含量高于参考值,钙、锌、铁和维生素A的含量低于参考值,碳水化合物的含量接近参考值。结论:南宁市乳母乳汁中钙、锌、铁和维生素A的含量偏低,蛋白质、脂肪和铜的含量偏高,建议孕、产妇及乳母应适当增加钙、锌、铁和维生素A的摄取量。
Objective: To understand the current content of various nutrients in breast milk in Nanning. Methods: The milk of 120 lactation mothers in Nanning city was collected and the contents of protein, fat, carbohydrate, calcium, manganese, iron, copper, zinc and vitamin A were measured and the maternal diet was investigated. Results: The content of protein, fat, manganese and copper in breast milk of Nanning was higher than the reference value while the content of calcium, zinc, iron and vitamin A was lower than the reference value. The content of carbohydrate was close to the reference value. Conclusion: The content of calcium, zinc, iron and vitamin A in breast milk of Nanning City is low, and the contents of protein, fat and copper are high. It is suggested that the intake of calcium, zinc, iron and vitamin A .