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孕妇前三个月叶酸每天多少正常

更新时间: 2020-11-05 00:00:00     

叶酸是一种B族维生素,人体如果缺乏叶酸可引起巨红细胞性贫血以及白细胞减少症,对孕妇尤其重要,在怀孕期间叶酸是胎儿大脑和神经发育必不可少的营养物质,是蛋白质利用和红细胞生成必需的营养物质

每天服用0.4毫克,一般孕前三个月是吸收营养的最好时期,服用可以持续整个孕期。

关键词: 孕妇 叶酸 每天 多少 正常

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