Obesity-Related Quality of Life and Distorted Self-Body Image in Adults

Quality of life (QOL) is associated with body mass index (BMI). Selfawareness of false body image may influence the behavior of weight control and QOL. This study was conducted to identify the relationships between BMI and QOL, and distortion of self-estimated body image and its impact on QOL and the general health of Korean adults. A total of 229 adults who visited two university hospitals in Seoul and Chungju cities for regular health check-up responded to a questionnaire. To assess QOL, a Korean version of the obesity-related Quality of Life Scale (KOQOL) was used. The results showed that obesity-related quality of life decreased as BMI increased and as alcohol consumption became heavier. In the low weight and normal body weight groups, a portion of the groups had a more obese self-estimated body image than their actual BMI. In the overweight and obese groups, some had a leaner self-estimated body image than their actual BMI. Persons who had a self-body image of being fat had a low QOL. For Korean adults over 20 and under 65, a higher BMI is associated with a lower obesity-related quality of life. Persons who thought themselves fat had a lower QOL, regardless of their real body type.