Experiences of loss of control eating in women after bariatric surgery: A qualitative study

Abstract

AbstractObjectiveLoss of control (LOC) eating following bariatric surgery remains insufficiently understood, reflected in a lack of clear conceptualization, valid measurements, and effective treatments. This study explored patients' perspectives on LOC eating post‐bariatric surgery, focusing on the relevance of the Diagnostic and Statistical Manual of Mental Disorders‐5 (DSM‐5) indicators of impaired control, and patients' experiences before (precipitating factors), during (eating patterns, perpetuating factors), and after the episodes (strategies used to stop eating).MethodsThis was a qualitative study using descriptive phenomenology. Participants were adults who have undergone gastric bypass or sleeve gastrectomy and self‐reported recent LOC eating. Data were collected by semi‐structured interviews and analyzed using a combined inductive and deductive approach.ResultsParticipants were all women (N = 15; age: 34.5 ± 9.2 years). Results suggested that (1) except for feeling disgusted, guilty, or depressed after eating, other DSM‐5 indicators did not seem to be highly relevant to this bariatric cohort; (2) LOC eating could occur across contexts, with food access, boredom, and food craving being consistent triggers; (3) the food amount consumed during a LOC episode was not necessarily considered excessive; (4) “mindlessness” and “satisfying hedonic, physiological, and mental needs” were the main perpetuating factors of LOC eating; and (5) self‐talk and distracting attention were the most adopted strategies to stop eating.DiscussionStudy findings have implications concerning the conceptualization, measurement, and intervention of LOC eating among bariatric patients. For example, results suggested the need for more data to determine the appropriate indicators of LOC eating and the inclusion of boredom as an intervention target in bariatric patients.Public SignificanceLoss of control (LOC) eating is characterized by a sense of being unable to stop while eating. LOC eating is prevalent in patients who have undergone weight loss surgery and is associated with worse surgical outcomes. This qualitative study that explored post‐bariatric surgery patients' experiences of LOC eating will inform efforts to better assess and intervene in this disordered eating behavior, thus ultimately optimizing patients' health following weight loss surgery.