 |  |  | This Week's News | See all Heart Disease news |  | And that lack of knowledge could cost you your life Read more> |  | Sweeping lifestyle changes including a better diet and more exercise can raise the body's levels of an enzyme closely involved in controlling the aging process, U.S. researchers reported on Monday. Read more> |  | The results of a review study in the Journal of the American College of Cardiology indicates that anemia, a deficiency of oxygen-carrying red blood cells, increases the risk of death in patients with chronic heart failure. Read more> |  | Two U.S. lawmakers are investigating advertising claims by Wyeth that promote its Centrum Cardio vitamin as a cholesterol-lowering product, according to a letter to the company released on Friday. Read more> |  | Find options for heart valve replacement. Read more> |  | |  | | |  |  | | Today's Poll | | Have you changed any of your lifestyle habits since the Bisphenol A news last week? |  |  | Your options are: | | |  | |  |  | |  |  | | | | |