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鸡蛋补铁吗 鸡蛋含铁量大吗
更新时间: 2020-11-02 00:00:00  

1、吃鸡蛋可以补铁,但效果很一般。

2、从含量上看,鸡蛋含铁量与白肉类似,也是每100克中含有1毫克的铁。但在吸收率方面,虽然鸡蛋也属于动物性食物,但鸡蛋的蛋黄中存在着一种干扰铁吸收的成分,叫做“卵黄高磷蛋白”。这种物质大大降低了鸡蛋中铁的吸收率。比如肝与红肉的铁吸收率为22%,而蛋类仅为3%,基本与植物性食物相类似,所以不建议通过吃鸡蛋来补铁。

关键词: 鸡蛋

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