A team from the University of Pittsburgh has published a study which found a link between altered brain chemistry and the eating disorder anorexia nervosa. Brain scans in women with anorexia showed lower levels of serotonin than were found in women who never had the disorder.

The researchers say their work suggests that persistent disruption of serotonin levels may lead to increased anxiety, which may trigger anorexia. & "These data offer the promise of a new understanding of the pathogenesis of anorexia nervosa and new drug and psychological treatment targets," [said lead researcher Dr. Ursula Bailer.]" (Source: BBC)

The team plans to study genetic factors that may increase a woman's risk of developing anorexia, the BBC reported.

Source: BBC

Labels: brain_chemistry, causes of eating disorders

Posted By: Aspen/CRC