Serotonin Plays A Role In Anxiety And Flies Can Teach Us More By Susan Scutti If we could, many of us would choose to never feel anxiety again. But unfortunately, this unpleasant emotion serves a profound and necessary purpose. “Anxiety is thought to play a role in the anticipation of danger,” Dr. Adam Claridge-Chang of Duke NUS Medical School told Medical Daily. “Unlike fear, which is READ MORE