Serum 25-Hydroxyvitamin D and Risks of Colon and Rectal Cancer in Finnish Men

by Alexei Andreev Feb 27 2015 updated Mar 26 2015

Case-control study.


From discussion:

"High 25(OH)D concentrations were not associated with lower risk of colorectal cancer in this prospective study. In fact, our data suggested greater colon cancer risk in men with higher circulating 25(OH)D concentrations."