Researchers analysed smartwatch heart-rate data from 229 adult fans over twelve weeks. The study suggests intense emotional and physiological reactions to major sports events across different high-stress situations.

Credits: Unsplash; Author: Samuel Regan-Asante;

The researchers note that elevated heart rates combined with alcohol consumption could raise the risk of cardiac events such as arrhythmias. Levels were higher for fans attending the match in the stadium versus watching elsewhere.