Heart

Broken Heart Syndrome mimics symptoms of a heart attack. It can strike after a stressful event, such as the loss of a loved one, a physical shock, or prolonged anxiety. The good news: It's treatable.

Research of more than 5,900 people over 18 years showed high demands put on workers and low rewards for their work can put people at high risk for atrial fibrillation.

Erythritol is used as a sugar substitute in a variety of foods. Dr. Brandie Williams, a cardiologist with Texas Health Stephenville, said consuming large amounts may lead to serious problems.