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A member asked:
My test results for vitamin d show 20 out of a range of 10-100. do i need to take more vitamin d?
A doctor has provided 1 answer
YES: The latest research suggests that optimal vitamin d levels are between 50-100. Most adults need to take about 5000 units a day to achieve optimal levels. See http://www.Vitamindcouncil.Org/about-vitamin-d/vitamin-d-deficiency/.
Answered 3/14/2019
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