No
Daily supplementation of calcium with vitamin D for seven years had no effect on the incidence of colorectal cancer among postmenopausal women.
Our data suggested greater colon cancer risk in men with higher circulating 25(OH)D concentrations.
by Alexei Andreev Mar 9 2015 updated Aug 4 2015
Daily supplementation of calcium with vitamin D for seven years had no effect on the incidence of colorectal cancer among postmenopausal women.
Our data suggested greater colon cancer risk in men with higher circulating 25(OH)D concentrations.