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nightsurfer on 2009-09-13The prevalence of hypovitaminosis D among US adults: data from the NHANES III.
Zadshir A, Tareen N, Pan D, Norris K, Martins D.
Ethn Dis. 2005 Autumn;15(4 Suppl 5):S5-97-101.
CONCLUSION: Serum levels of 25(OH) D3 are below the recommended levels for a large portion of the general adult population and in most minorities. Need exists for a critical review and probable revision of current recommendations for adult vitamin D intake to maintain adequate 25(OH) D3 levels.