Vitamin D and Cancer Mortality: Systematic Review of Prospective Epidemiological Studies
Abstract:
Accumulating evidence from experimental and epidemiological studies suggests that vitamin D deficiency might be a causal risk factor for cancer and therewith associated mortality. We performed a systematic review in Medline up to February 2012 to identify prospective studie ... mehr
Role of Calcium, Vitamin D, and the Extrarenal Vitamin D Hydroxylases in Carcinogenesis
Abstract:
Vitamin D deficiency and low calcium intake are considered risk factors for several cancers. Vitamin D, synthesized in the skin or ingested through the diet, is transformed through two hydroxylation steps to the active metabolite, 1α,25-dihydroxyvitamin D3 (1,25-D3). 25-hyd ... mehr
Shedding Light on Serum Vitamin D Concentrations and the Risk of Rarer Cancers
Abstract:
Cancer is a broad term for many disparate diseases with different etiologies, commonly classified by affected organ site. This review summarizes the published evidence from prospective cohort studies examining the associations between vitamin D, measured as serum 25-hydroxy ... mehr