為自然獲取維生素D，曬太陽時暴露的皮膚要抹油，可提高80%的光線滲入率... ...

來源: 於 2020-07-06 18:25:27 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

9.1 Use body oils (SPF 0), which can increase the depth of penetration up to 80 percent.

https://www.drstevenlin.com/optimize-vitamin-d-through-sun/