RT Book, Section A1 Sigel, Eric J. A2 Hay Jr., William W. A2 Levin, Myron J. A2 Abzug, Mark J. A2 Bunik, Maya SR Print(0) ID 1172100839 T1 Eating Disorders T2 Current Diagnosis & Treatment: Pediatrics, 25e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781260457827 LK accesspediatrics.mhmedical.com/content.aspx?aid=1172100839 RD 2023/12/07 AB Adolescents as well as younger children engage in disordered eating behavior at an alarming rate, and many develop partial or full-blown eating disorders (EDs). The spectrum of EDs includes anorexia nervosa (AN), bulimia nervosa (BN), binge-eating disorder (BED), atypical anorexia nervosa, and avoidant/restrictive food intake disorder (ARFID). These disorders are best defined in a biopsychosocial context.