This issue of Psychiatric Clinics, guest edited by Drs. Harry Brandt and Steven Crawford, is the first of two issues dedicated to a comprehensive review of the latest in Eating Disorder diagnosis and treatment. Under the guidance of series consulting editor Dr. Harsh Trivedi, Drs. Brandt and Crawford will cover a number of essential topics, included, but not limited to: Diagnostic categories and criteria and future considerations, Recent Research on Anorexia Nervosa, Recent Research on Bulimia Nervosa, Recent Research on Binge Eating Disorder, ARFID, Psychological Attributes of Eating Disorders, Genetics of Eating Disorders, The Microbiome and Eating Disorders, Sociocultural influences and eating disorders, Eating Disorders Associated with Bariatric Surgery, Body Image, and Children and Eating Disorders, among others.