For the longest time, researchers focused on diagnosing and treating girls, but that is changing.For the longest time, researchers focused on diagnosing and treating girls, but that is changing.Read MoreEating Disorders, Weight, Mental Health and Disorders, Teenagers and Adolescence, Diet and Nutrition, Anorexia Nervosa, Men and Boys, Exercise, Journal of the American Medical Assn, National Eating Disorders Assn, your-feed-health, your-feed-scienceNYT > Health