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产后多少天泌乳量增加

更新时间: 2020-11-04 00:00:00     

产后20天左右的泌乳量会增加。泌乳是各种激素作用于已发育的乳腺而引起的。乳腺发育除了营养条件外还需要雌性激素(动情素和孕激素)的作用,青春期以后由于这些激素分泌增多,所以可加速乳腺发育。乳腺分泌乳汁称为泌乳。

关键词: 产后 多少 增加

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