RESUMO
The present study explored the links between cognitive restraint and body image in obese adolescents when compared with normal-weight adolescents according to sex. Body image was measured on the Body Esteem Scale and cognitive restraint by means of the Three-Factor Eating Questionnaire Revised 18-item version (TFEQ-R18). Although the results did not reveal any significant correlation between overall scores on these two measures, subscale scores showed that the obese adolescents used cognitive restraint more than the normal-weight adolescents did as a strategy for regulating their diet and were less satisfied with their body image. The normal-weight adolescents' use of cognitive restraint was correlated with body-weight dissatisfaction. Despite these differences, the two populations shared several characteristics. All the adolescents were dissatisfied with the way they thought that others saw them. The loss of control was one of their major concerns, although in the obese adolescents, it went hand in hand with major emotional investment. The results suggest that these are the variables responsible for adolescents' eating habits, regardless of their weight. The most discriminating variable when crossed with weight was sex, with girls being less satisfied with their body image, especially when they were obese.
