Many people who have implantable defibrillators to treat their irregular heartbeats are advised to take it easy when it comes to sports, but this recommendation may be overly cautious.

Most people down energy drinks if they want an extra boost. Yet that extra energy boost may translate into small boosts in blood pressure too.

Young people that suffer from obesity may think they are healthy enough. But their obesity is putting them at risk for diseases usually found in older people.

For those with atrial fibrillation, a regular mild exercise program can improve their overall health and well-being. It can also decrease the likelihood of some at-risk populations developing this condition.

With obesity comes the added risk of health problems. One potential risk may be electrical heart abnormalities that can lead to heart arrhythmia.