The aim of this study was to investigate modifiable predictors of vitamin D status in healthy individuals, aged 55–74, and living across the USA. Vitamin D status [serum 25-hydroxyvitamin D…
Since the hypothesis that vitamin D reduces the risk of some cancers was initiated in 1980, this hypothesis has been studied in the Harvard cohort studies, including the Nurses' Health…
Objective To examine the association between pre-diagnostic circulating vitamin D concentration, dietary intake of vitamin D and calcium, and the risk of colorectal cancer in European populations. Design Nested case-control…
Vitamin C has been suggested1,2 and disputed3 as an anti-cancer agent. For cells in culture, no preferential effect against any type of cancer has yet been demonstrated. Our aim here…