Colorectal cancer: Vitamin D may help decrease risk

The impact of vitamin DTrusted Source has been a key area of research. People can get vitamin D through exposure to sunlight, some foods, and supplements.

A recent literature review of 50 studies and over 1 million participants explored the actions of vitamin D and its relationship to colorectal cancer.

The results suggest that vitamin D may help decrease the risk of colorectal cancer and improve survival for people with colorectal cancer.

The review also explores some of the mechanisms involved, components like proper intake levels, and areas for future research.