The 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.
PMID: 16315387
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.
March 11, 2009 -- Low vitamin D levels greatly increase a teenager's risk of diabetes and heart disease, Johns Hopkins researchers find.
It is becoming clear that adults who get too little vitamin D are at higher risk for diabetes and heart disease. Now, it appears vitamin D levels also affect these risks earlier in life, say Johns Hopkins researchers Jared P. Reis, PhD, and colleagues.