Sex differences in body image, weight control and Body Mass Index of Spanish adolescents

Sex differences in body image, weight control and Body Mass Index of Spanish adolescents. This research paper studied the differences among 21,811 adolescents (between the ages of 11 and 18) in key variables in the development of eating disorders, including the Body Mass Index, the perception of and satisfaction with their body image, and the behaviours used to control weight. In spite of the fact that the girls had a better adjusted BMI and a lesser degree of overweight and obesity, we found that they perceived themselves as being fatter, were less satisfied with body image, and the ones who dieted the most to lose weight. On the other hand, we found that the main reason for boys and girls to diet in an effort to lose weight was not their real body weight, but rather their perception of their own bodies, followed by just how satisfied they were with their bodies. Therefore, important differences are revealed between boys and girls in this article, which must be taken into consideration in the design and development of the various programs that are aimed at the prevention of problems with body image and diet behaviour.