Biomed Radio - Washington University School Of Medicine In St. Louis

Adults and teenagers with clinical depression don’t respond to rewards in a normal manner. Their moods are less enthusiastic, and their brains don’t act the same way as those in adults and adolescents who are not depressed. Although depression has been diagnosed in children as young as 3, it hasn’t been clear whether the responses of very young children to rewards also may be blunted. So Washington University researchers studied kids ages 4 to 7 and found that, like adults, when these young children were depressed, their brains were less likely to respond to rewards. The researchers say that could mean insensitivity to rewards may serve as a “red flag” for depression in young children. PAST RESEARCH HAS FOUND THAT THE BRAINS OF DEPRESSED ADULTS AND ADOLESCENTS OFTEN DON’T RESPOND AS MUCH TO REWARDS AS THE BRAINS OF PEOPLE WHO DON’T HAVE DEPRESSION. NOW, CHILD PSYCHIATRY RESEARCHERS AT WASHINGTON UNIVERSITY SCHOOL OF MEDICINE IN ST. LOUIS HAVE FOUND THE SAME THING IS TRUE IN VERY YOUNG CHILDREN. JIM DRYDEN HAS