Vitamin D is getting a lot of attention these days, and for good reason.

Vitamin D has been shown to cut the risk of certain cancers by 40%, as well as prevent osteopenia and osteoporosis.
In a Harvard study of 47,000 men, it was reported that vitamin D reduced the risks of cancers of the digestive system by 43%. In another study from UC San Diego, a daily dose of vitamin D showed to reduce the risk of breast cancer by 50%.