曬太陽要曬上午10點下午4點左右的，還要盡量讓皮膚露出來，年齡大了身體本身轉換VD的能力也差了，所以老年人要曬還要吃VD

來源: 6thsense 於 2024-10-01 13:20:19 [舊帖] [給我悄悄話] 本文已被閱讀：次

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