Optimal vitamin D status attenuates the age-associated increase in systolic blood pressure in white Americans: results from the third National Health and Nutrition Examination Survey.
Judd SE, Nanes MS, Ziegler TR, Wilson PW, Tangpricha V.
Am J Clin Nutr. 2008 Jan;87(1):136-41.
PMID: 18175747
Conclusions: SBP is inversely associated with serum vitamin D concentrations in nonhypertensive white persons in the United States. This observation provides a rationale for studies on the potential effects of vitamin D supplementation as a method to reduce SBP in persons at risk of hypertension.