This report provides a comprehensive overview of eating disorders, encompassing various aspects such as prevalence, incidence, and the natural course of these conditions among adolescents and young adults. It delves into the core symptoms of bulimia nervosa, anxiety, and depression, employing a network analysis approach to understand their interrelationships. The report also examines the medical complications associated with anorexia nervosa and bulimia, as well as the challenges in accessing and utilizing treatment options. Furthermore, it explores the assessment and treatment of eating disorders in children and adolescents, alongside the evolving psychopathology of muscularity-oriented disordered eating. The report references current research, including studies on binge eating disorder and suicidality related to eating disorders, offering insights into the latest findings and future research directions. The report provides a detailed analysis of the causes, symptoms, and treatments for various eating disorders, offering valuable information for healthcare professionals and students alike.