[Advances in the treatment of eating disorders]

The consideration of existing literature, especially in light of new knowledge of eating disorders and new diagnostic categories, highlights the necessity to increase the efficacy of current forms of therapy, and to develop novel therapies for eating disorders. This pertains, in particular, to bulimia nervosa and binge-eating disorder. A considerable gain in knowledge is to be expected from a systematic analysis of the therapeutic process as well as the moderators and mediators. Furthermore, dissemination of evidence-based treatment methods in practical settings and an examination of stepped care models are important avenues of future research.