Lynn McAfee, the director of medical advocacy for the Council on Size and Weight Discrimination, is poses outside her hotel in Gaithersburg, Maryland May 11, 2012. It may be the nation's last, accepted form of prejudice. But the stigmatization of obesity has repercussions beyond the pain it inflicts on its targets: It threatens to impede efforts to fight the obesity epidemic. REUTERS/Gary Cameron

Full Story: Insight: America's hatred of fat hurts obesity fight