TORNADO WATCH : A Tornado Watch issued for Logan, Phillips, Sedgwick, Washington, Cheyenne Counties in Northeast Colorado until 8 p.m.

Archive Of Internal Medicine

Vitamins (credit: CBS)

Women: Will Your Vitamin Kill You?

A new study says vitamins may not help… in fact they may even be harmful. But should you throw your vitamins away? Dr Dave Hnida takes a look at a study with more questions than answers.

10/10/2011