Narcissism is Important Risk Factor for Aggression, New Review Suggests

For men, low testosterone means high risk of severe COVID-19

A first of its kind study has showed a 77% increase in the risk of cardiac arrhythmias leading up to and during the 2016 U.S. presidential election, demonstrating that stressful political events can take a toll on heart health.

Wearable devices show that physical activity may lower atrial fibrillation and stroke risk