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Vitamin D and calcium metabolism are involved in vascular smooth muscle cell proliferation, endothelial function and blood pressure (BP) regulation. Their physiopathology has been a matter of intensive clinical investigation with variable and sometimes contradictory results. Vitamin D insufficiency is highly prevalent in the general population, particularly among the elderly. We evaluated the association between serum 25(OH)-D levels and arterial BP in this population.

Association of low serum 25-hydroxyvitamin D levels and high arterial blood pressure in the elderly