不滿足理想值(optimal levels),仍需補充。
俺個人認為,可以短時期(數周)服用5000IU/天。一個月以後,改為維持劑量(2000/天,或5000/3天)。
https://medlineplus.gov/ency/article/003569.htm
Normal Results
The normal range of vitamin D is measured as nanograms per milliliter (ng/mL). Many experts recommend a level between 20 and 40 ng/mL. Others recommend a level between 30 and 50 ng/mL.
Optimal levels
Vitamin D levels of 30 to 100 ng/mL are considered optimal.
以前曾寫過一篇VD帖,講了俺到2017年春為止,VD的故事。原打算來個繼篇,講為啥美國的標準從30-100改成20-50了。沒想好怎麽避免是非爭端,遲遲沒動筆。
https://blog.wenxuecity.com/myblog/73054/201911/969.html