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一个人一天要多少维生素A
更新时间: 2020-11-04 00:00:00  

对维生素A的建议每日摄取量,就一般成年男性而言,1000RE(或5000IU)即可防止不足。

维生素A虽然有对人体有益的功能,但与其他营养物质相同,物极必反,过度摄入可引起头痛、恶心腹泻、肝脾大等,需适量摄入。

关键词: 个人 多少 维生素

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