New research published by the Society for Personality and Social Psychology has found a clear link between perfectionism and burnout at work, school, and sports. The findings suggest that perfectionistic concerns create a great deal of stress, resulting in depression, eating disorders, fatigue, anxiety, and even early mortality. Sounds almost counter-intuitive, right? When we're perfectionists, we're aiming to do our very best, so we figure that trying to be perfect at everything can only lead to positive health outcomes. But when things aren't going our way -- say, we can't seem to earn the grades at school or promotion at work we've worked so hard to get -- we start doubting our performance. Such feelings of insecurity can snowball into myriad health issues and interfere with our relationships. We begin viewing every mistake as a setback, and we lash out at people who display genuine concern in us. Not surprisingly, perfectionist concerns had the stronges...