One thought on “How much vitamin D do you need?

  1. Arti says:

    Your doctor can order a blood test to measure your levels of vitamin D. a fewtimes vitamin D levels can be checked as a cause of symptoms which include long-lasting body aches, a history of falls or bone fractures without significant trauma. For the blood test, a technician will use a needle to take blood from a vein. The chart below shows the often-cited recommendations of the Institute of Medicine, now the Health and Medicine Division of the National Academies of Sciences, Engineering, and Medicine. The chart below shows the often-cited recommendations of the Institute of Medicine, now the Health and Medicine Division of the National Academies of Sci

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