For Better or Worse | Togetherness | Team Allegiance | Wins and Losses | Vigor and Violence | All About Bonding

Avid sports fans shiver through snowstorms and broil under the hot sun to cheer on their teams. Such dedication is great for the athletes, but how does it affect the people in the stands?

"When individuals identify and form a strong connection with a local team, it is related to psychological health," says Daniel L. Wann, PhD, associate professor of psychology at Murray State University in Kentucky and co-author of a book about sport-fan psychology. "The more they identify with the team, the higher their self-esteem, the higher their vigor or energy, the lower their fatigue, confusion, depression, and alienation."