The American Heart Association (AHA) has identified seven simple steps people can take to reduce their risk of heart disease. But new evidence suggests that the AHA's "Life's Simple 7" may wind up benefiting much more than patients' hearts. {C}

Asthma and heart attack may share similar symptoms, such as chest tightness and shortness of breath. The link between the two, however, may go beyond that. Asthma may increase the odds of having a heart attack.

Heart attacks are serious health concerns. The treatment of heart attacks can be difficult and even dangerous when the patient has other medical problems.

U.S. Food and Drug Administration (FDA) officials have approved an updated drug label for smoking cessation medication varenicline (Chantix) with stronger warnings.

Did you know that tobacco will kill 6 million people around the world this year? And by 2030, that number will be 8 million. The World Health Organization (WHO) is leading the fight against this epidemic.