Is Vitamin 'D' The New 'C' When It Comes To Colds? Not Really, But ...A new study has many people stocking up on Vitamin D to help prevent cold and flu. But the research isn't exactly perfect, yet there are a number of other great reasons you may want to have Vitamin D on your supplement list.
Do You Really Need To Fast For That Blood Work?Do you really need to fast for a cholesterol reading? As Dr. Dave Hnida reports, rolling up your sleeve for a middle of the day blood test may be just as good as the early morning checkup.
Blood Test To Spot Cancer Gets Big Boost From J&JA blood test so sensitive that it can spot a single cancer cell lurking among a billion healthy ones is moving one step closer to being available at your doctor's office.