Thomas Larsen/Getty Images March 2, 2014— -- quicklist: 1category: Heart Health Dos and Don'tstitle: Optimism: Dourl:text: Happy news! A cheery disposition has been linked to a lower risk for ...

Here's what you need to know about heart health, along with some of the best ways to improve and protect yours. Heidi Younger Heidi Younger In 2010, the American Heart Association identified seven ...