Scientists Confirm Institute of Medicine Recommendation for Vitamin D Intake Was Miscalculated and Is Far Too Low Released: 17-Mar-2015 10:05 AM EDTSource Newsroom: Creighton University more news from this source Contact InformationAvailable for logged-in reporters onlyCitationsNutrients 2014Newswise — SAN DIEGO, CA (March 16, 2015) - Researchers at UC San Diego and Creighton University have challenged the intake of vitamin D recommended by the National Academy of Sciences (NAS) Institute of Medicine (IOM), stating that their Recommended Dietary Allowance (RDA) for vitamin D underestimates the need by a factor of ten.In a letter1 published last week in the journal Nutrients...