Objective Eating disorders (EDs) have their onset most frequently in adolescence and young adulthood. Treatment for EDs lack efficacy, and we have made little progress in improving outcomes for patients over the course of the last several decades. As with other mental health conditions, early intervention may greatly improve outcomes, yet, little research exists in this area. Conclusions More effective evidence-based treatments are sorely needed for EDs, particularly for early stages of the illness to minimise the potential harms of treatment and long-standing illness. Treatment service models would also benefit from taking an approach that ensures continuation of care from adolescence to young adulthood.