” Those with Rumination Disorder regurgitate previously swallowed food with no apparent symptoms of nausea, involuntary retching, or disgust. Rumination Disorder is characterized by “repeated regurgitation of food occurring after feeding or eating over a period of at least one month. The DSM-5 specifies that the eating of non-nutritive, non-food substances must be inappropriate to the developmental level of the individual and “not part of a culturally supported or socially normative practice. Pica is diagnosed when this behavior occurs, often enough to warrant clinical attention. Pica involves an individual eating one (or more) non-nutritive, nonfood substance on a persistent basis for at least one month. The DSM-5 specifies that BED involves binge eating episodes defined as mentioned above in the Bulimia Nervosa diagnosis.īED differs from Bulimia Nervosa in that BED involves no recurrent use of inappropriate behaviors to compensate for binge episodes and does not occur exclusively during anorexia or bulimia episodesīED also does not include an individual’s perception of body shape and weight in diagnostic criteria. Learn About Bulimia Nervosa Binge Eating Disorder (BED)īinge Eating Disorder, commonly referred to as BED is the most common eating disorder diagnosis among all others. Referring to the first feature, a binge is characterized by an individual “eating, in a discrete period of time, an amount of food that is definitely larger than what most individuals would eat in a similar period of time under similar circumstances” and that the individuals feel “a sense of lack of control over eating during the episode. ”Īn individual must engage in these behaviors at least once per week for three months to meet the criteria for diagnosis. Learn About Anorexia Nervosa Bulimia Nervosaīulimia Nervosa is characterized by three essential features: “recurrent episodes of binge eating, recurrent inappropriate compensatory behaviors to prevent weight gain, and self-evaluation that is unduly influenced by body shape and weight. You cannot determine if someone struggles with anorexia based on their body appearance alone. These individuals often present with a bodyweight that is “below a minimally normal level for age, sex, developmental trajectory, and physical health,” but this is not always the case. Anorexia Nervosaįor Anorexia Nervosa to be diagnosed, the DSM-5 specifies that the individual must engage in persistent energy intake restriction, have an intense fear of gaining weight or becoming fat, or be engaging in a persistent behavior that interferes with weight gain, and the individual has a disturbance in their own perception of their body weight or shape. Recognizing the distinct difference in disorders can help to improve treatment and recovery outcomes. Each diagnosis has specific criteria differentiating it from other mental illnesses and eating disorders. What Are the Different Types of Eating Disorders?Īs mentioned above, there are many more eating disorder diagnoses than the three most commonly heard about (Anorexia Nervosa, Bulimia Nervosa, & Binge Eating Disorder). While eating disorders do not have a “miracle cure,” there are numerous evidence-based practices proven to support eating disorder recovery.Eating disorders can be life-threatening and have the highest mortality rate of any mental illness.Research has found a number of “genetic, biological, behavioral, psychological, and social factors” that can increase the risk of eating disorder development. There is no one distinct cause of eating disorders.Eating disorder onset typically occurs in adolescence or young adulthood but is not limited to these life stages.Eating disorders do not discriminate and are observed in “people of all ages, racial/ethnic backgrounds, body weights, and genders.However, there are some overall eating disorder facts that research has been able to clearly delineate regardless of the individual. ”Įating disorders are complicated and nuanced disorders and vary from person to person. This category specifies diagnostic criteria for the disorders of “pica, rumination disorder, avoidant/restrictive food intake disorder, anorexia nervosa, bulimia nervosa, and binge-eating disorder. The DSM-5 (Diagnostic & Statistical Manual of Mental Disorders, Fifth Edition) lists eating disorders under the category of “Feeding & Eating Disorders” and describes that they are “characterized by a persistent disturbance of eating or eating-related behavior that results in the altered consumption or absorption of food that significantly impairs physical health or psychosocial functioning. Timberline Knolls Residential Treatment CenterĮating Disorder Definition from the DSM-5.Online Eating Disorder Treatment Programs.
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