光晒太阳，没有VD 是没用的，吃了VD, 再加晒太阳，体内的D才能转化为钙，容易吸收。

来源: 晓雨1 于 2011-03-02 17:34:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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