Weight-Loss Surgery Doubles Self-Esteem Scores: Study Finds
Self-esteem scores more than doubled within one year of weight-loss surgery, according to a new study presented at the American Society for Metabolic and Bariatric Surgery (ASMBS) 2025 Annual Scientific Meeting and set to be published in Surgery for Obesity and Related Diseases. The findings highlight a significant psychological benefit of bariatric surgery beyond physical health improvements.
Researchers from Geisinger Medical Center analyzed the experiences of 5,749 adults who underwent metabolic and bariatric surgery between 2006 and 2019. All patients were 18 or older with a body mass index (BMI) of 35 or higher. To assess changes in psychological well-being, patients completed the Impact of Weight on Quality of Life (IWQOL) survey both before and one year after surgery. The results revealed that self-esteem scores surged from an average of 33.6 to 77.5 on a 100-point scale—a more than 40-point gain.
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