Allina Health doc: You're probably not getting enough Vitamin D

[KMSP Fox 9 News, June 14, 2012] A new report says those Vitamin D and calcium supplements that have been recommended for years, particularly for post-menopausal women, don't do much good. The problem? The doses are too small. That's what Allina Health integrative medicine specialist Dr. Greg Plotnikoff told Fox 9 News reporter Rob Olson.