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孕晚期每天要补充多少铁
更新时间: 2020-11-04 00:00:00  

孕晚期每天要补充20毫克至30毫克的铁,也可以每天摄入50到100克的红肉。

铁是人体含量的必需微量元素,人体内铁的总量约4~5克,是血红蛋白的重要部分;这种矿物质可以存在于向肌肉供给氧气的红细胞中,还是许多酶和免疫系统化合物的成分,人体从食物中摄取所需的大部分铁,并小心控制着铁含量。

关键词: 晚期 每天 补充 多少

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