Avera Medical Minute:Vitamin D Tank on E? Live 12/03/08 - KSFY News - Sioux Falls, SD News, Weather, Sports

Is your Vitamin D tank running on empty? If you don't know, then the answer is usually yes. The importance of the sunshine vitamin is often over looked.

Registered Dietician Joanne Shearer from the Avera Heart Hospital of South Dakota joins us live to talk about the importance of Vitamin D, the three sources of it, the link between colds and deficiencies of D.