University of Cambridge Scientists Identify Depression and Anxiety Biomarker in Youths  
11/29/2012 7:40:51 AM

Scientists have discovered a cognitive biomarker -- a biological indicator of a disease -- for young adolescents who are at high risk of developing depression and anxiety. Their findings were published today, 28 November, in the journal PLOS ONE. The test for the unique cognitive biomarker, which can be done on a computer, could be used as an inexpensive tool to screen adolescents for common emotional mental illnesses. As the cognitive biomarker may appear prior to the symptoms of depression and anxiety, early intervention (which has proven to be one of the most effective ways of combatting mental illness) could then be initiated.