Sweet Therapy: Chocolate May Help Prevent Irregular Heartbeat

Eating chocolate has been linked with a reduced risk of heart disease and stroke, and now a new study from Denmark suggests that regular consumption of the treat may help to prevent the development of atrial fibrillation, a type of irregular heartbeat.Researchers found that adults in the study who ate chocolate at least once a month — or more frequently than that — had rates of atrial fibrillation that were 10 to 20 percent lower than those who ate chocolate less than once a month, a