Lifestyle and atrial fibrillation.

Lifestyle factors, in particular dietary intake, have been recognized as important, modifiable risk factors for cardiovascular disease. Consuming a heart-healthy diet lowers the individual's risk for cardiovascular disease. Data on the relationship between lifestyle and atrial fibrillation are controversial; however, the strong association between obesity, atrial/ventricular dysfunction and a nonhealthy lifestyle and atrial fibrillation, suggests that a correction of nutritional habits could prevent the development of arrhythmias through a reduction of underlying cardiac diseases. Today, the Mediterranean diet is considered one of the most effective in terms of its prevention of cardiovascular disease.