Breast cancer (BC) is the second most common cancer worldwide and the most commonly
occurring malignancy in women. There is growing evidence that lifestyle factors, including …

To evaluate the effect of vitamin D 3 supplementation on cancer mortality in the general
population and on prognosis in cancer patients, a systematic review and meta-analysis of …

Vitamin D and its active metabolites are important nutrients for human skeletal health. UV
irradiation of skin converts 7-dehydrocholesterol into vitamin D3, which metabolized in the …

The active form of vitamin D 3, 1, 25-dihydroxyvitamin D 3 (1, 25 (OH) 2 D 3), is primarily
known as a key regulator of calcium and phosphate homeostasis. It exerts its biological …

Whether supplemental vitamin D reduces risk of cancer or cardiovascular disease (CVD) is
relatively unexplored in randomized trial settings. The VITamin D and OmegA-3 TriaL …

Background Low circulating vitamin D levels are associated with poor colorectal cancer
(CRC) survival. We assess whether vitamin D supplementation improves CRC survival …

Colorectal cancer (CRC) is the neoplasia that is most frequently associated with vitamin D
deficiency in epidemiological and observational studies in terms of incidence and mortality …

Importance Randomized clinical trials of vitamin D supplementation for secondary
prevention in patients with cancer are needed, given positive results of observational …

Tumor cells along with a small proportion of cancer stem cells exist in a stromal
microenvironment consisting of vasculature, cancer-associated fibroblasts, immune cells …

Increasing interest in studying the role of vitamin D in cancer has been provided by the
scientific literature during the last years, although mixed results have been reported. Vitamin …