> We have found that participants with a lower body-mass index experience increased satisfaction with life, are more likely to have a romantic partner, and receive more positive feedback from colleagues and superiors; as a result, they experience less depression, pain, and other health issues.
Further, in those who lost at least 15% in body mass, the probability of undergoing surgery within the following 5 years decreased by 23%, including knee operations, bariatric bypasses, liposuction, plastic surgery, and kidney transplantations.