Eating Disorders : Anorexia Nervosa Essay
For quite some time, researchers have noticed that the majority of teens recognize that they are overly-concerned with how much they eat. To put this into perspective, let’s look at some statistics:
40-60% of adolescents that are at normal-weight believe that they are overweight; nearly 50% of teens report smoking cigarettes to help them lose weight; and approximately 70% of girls admit that body shape is an important factor of their self esteem. 
Common Eating Disorders
Eating disorders are classified into one of several disorders, but the three most common include: anorexia nervosa; bulimia nervosa; and binge eating disorder.
Each of these disorders will be covered in this module. 
American Psychiatric Association. (2013).
Anorexia nervosa is a serious and occasionally life-threatening eating disorder. The main characteristics of anorexia nervosa include self-starvation and excessive weight loss.
Within the anorexia nervosa disorder, there are subtypes of the disorder such as the Binge-Eating/Purging Type and the Restricting Type. 
 National Eating Disorders Association. (n.d.). Anorexia Nervosa.
Symptoms of anorexia nervosa include inadequate food intake that leads to a weight that is noticeably low, an intense fear of weight gain, inability to understand the severity of a lack of body weight, and a self-esteem that is too closely related to body weight .