Eating disorder predisposition toward eating disorders as a result of Mendelian inheritance. Twin studies have found a slight instances of genetic variance when considering the different criterion of both anorexia nervosa and bulimia nervosa as endophenotypes contributing to the disorders as a whole. A genetic link has been found on chromosome 1 in multiple family members of an individual with anorexia nervosa. An individual who is a first degree relative of someone who has had or currently has an eating disorder is seven to twelve times more likely to have an eating disorder themselves. Twin studies also show that at least a
Eating disorder requires re-touched images to be marked as such in magazines. There is a relationship between “thin ideal” social media content and body dissatisfaction and eating disorders among young adult women, especially in the Western hemisphere. New research points to an “internalization” of distorted images online, as well as negative comparisons among young adult women. Most studies have been based in the U.S, the U.K, and Australia, these are places where the thin ideal is strong among women, as well as the strive for the “perfect” body. In addition to mere media exposure, there is an online “pro-eating disorder” community. Through