The guidelines, as expected, follow the lead of the Institute of Medicine (IOM) and recommend 600 IU of vitamin D a day for children and most adults, and 800 IU for adults over age 70âa recommendation thatâs too low. Thereâs ample evidence that to reach ...
However, the AI for vitamin D appears to be met by the FGP because the recommended 2.5–3 servings of fluid milk alone can provide ∼6–8 μg of vitamin D, relative to the recommendation of 5 μg for men and women aged 19–50 y (45). A single 24-h recall was used in NHANES...