Depression After Bariatric Surgery

Bariatric surgery procedures lead to significant weight loss, improvements in obesity-related health conditions, and extended life expectancy. They enhance a persons physical and mental well-being, daily activities, social relationships, body image, eating behavior, and sexual health. However, weight loss outcomes can vary among individuals, and some may experience a decline in psychological health following surgery. Post-bariatric surgery depression is common, affecting nearly one in five patients.

A 2022 meta-analysis found that 15.3% of post-bariatric surgery patients suffered from depression ranging in severity from mild to severe. Depression is inversely related to weight loss and directly linked to eating disorders. While many patients see psychological improvements after surgery, a significant number continue to face psychological challenges, with some experiencing worsening symptoms. Depression is also associated with weight regain, eating disorders, and reduced quality of life.

It’s a common concern amongst patients and practitioners alike and there are successful treatments available if it is identified. If you have had bariatric surgery and are experiencing depressive symptoms there is help available! Please reach out to your GP or Bariatric Doctor for assistance.

In Australia, for urgent mental health assistance you can call organisations such as Lifeline 24/7 crisis line on 13 11 14 or Beyond Blue on 1300 22 4636 or the Emergency Services on 000