Vitamin D: Good for bones, and possibly the colon

iStock/Thinkstock(NEW YORK) — Vitamin D helps maintain bone health, but could it also help prevent cancer? Researchers think it could lower the risk of colon cancer, because of its role in pathways related to cell growth and regulation.

This large international study looked at vitamin D blood levels of 5,700 people with colon cancer and 7,100 without it in the U.S., Europe, and Asia. This new research comes from scientists from the National Cancer Institute (NCI), the American Cancer Society (ACS), the Harvard T. H. Chan School of Public Health, and 20 other medical centers around the world.

The study, published in …read more