What is anorexia nervosa?
6% of patients for every decade they remain ill, after three years, the risk of the disorder maturing into a chronic illness increases and treatment will become less effective" (HarvardMentalHealthLetter, 2011). " Most retrospective age-of-onset research infers thateating disorderstypically commence early in adolescence or young adulthood" (Nagl, M., Jacobi, C., Paul, M., Beesdo-Baum, β