The exact causes behind eating disorders are still unclear. However, both anorexia and bulimia have certain common risk factors.
Background from family members plays an important role in eating disorders. Many people suffering from anorexia or bulimia had parents who were also sufferers. Another common risk factor is a parent who is obsessed with beauty, “ideal” weight, and a perfect image. These obsessions can stress children enough to develop anorexia or bulimia.
Another risk factor is the cultural background of a person. People in countries like the US are more likely to suffer from eating disorders. That is because the media advertise weight loss and celebrities promote an image of “perfection”. In fact, three out of seven people suffering from eating disorders in the world reside in the US!
Stress and trauma, especially from bullying can bring about anorexia. Obese children who are bullied about their weight may develop eating disorders as they reach their teen years.
People suffering from anorexia or bulimia are often in denial or actively try to hide their health problem. If this goes too far, they can even turn into active supporters of anorexic or bulimic behavior.
The so-called “pro-ana” forums promote an anorexic lifestyle that is dangerous to anyone’s physical health. In these communities, people suffering from eating disorders share “thinspiration” images that promote eating almost nothing and being as underweight as you can be. Needless to say, any mention of “pro-ana” or “thinspiration” by a friend is a telltale sign they are suffering from an eating disorder.