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الويب5 ذو الحجة 1444 بعد الهجرة · Learn how much vitamin D you need, how to get it from sun, foods, and supplements, and what happens if you are deficient. Find out the optimal blood levels, the risks of too much vitamin D, and the …
الويب28 رجب 1438 بعد الهجرة · Mayo Clinic recommends that adults get at least the RDA of 600 IU. However, 1,000 to 2,000 IU per day of vitamin D from a supplement is generally safe, should help people achieve an adequate …
الويبThe vitamin D calculator shows you your recommended vitamin D intake according to the Endocrine Society's clinical practice guideline. It will allow you to find out how much vitamin D per day you should consume to stay …