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婴儿一天摄入va多少
更新时间: 2020-11-04 00:00:00  

根据医学数据显示,0到1岁宝宝每天的维生素A摄入量不得高于200微克,1到4岁则是上升至500微克左右。还有需要注意的一点是,摄入量绝对不能过多,一旦量过,就会出现中毒的现象,因为他们身体的各消化免疫系统还没完全发育。

关键词: 婴儿 摄入 va 多少

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