This book aims to expose a successful treatment applied to a case of binge eating disorder, the methodology used comes mainly from behavioral psychology and cognitive-behavioral psychology, however, was also used as an intervention technique ACT therapy acceptance and commitment, all these served to reduce the behavior of eating through binge eating. It is important to clarify that the methodology used suggests not to label the person with a condition and thus issue a diagnosis, the therapeutic nature of this methodology lies in the identity of the person as an idiosyncratic, unique and unrepeatable being, which makes it a methodology that responds to the main problems of current psychology in the constant labeling of individuals. All the content is scientific and objective, the ethical principles of psychological behavior are safeguarded as well as the pertinent handling of the techniques used.