Anorexia Nervosa can be translated ?nervous loss of appetite?. This type of eating disorder has been affecting the female gender for centuries, occurring in various cultural and ethnical groups around the world. The unusual behavior of people affected by the disease attracted the attention of various medical scientists throughout the course of history. Early data related to Anorexia Nervosa can be found in manuscripts written many centuries ago. Although they are very inaccurate, the first studies on this form of disease date back since the end of the 17th century. These early studies describe Anorexia Nervosa as a purely physiological disease, developed on the premises of physical dysfunctions. More substantial data on Anorexia Nervosa has been collected towards the end of the 19th century, when the neuropsychological nature of the disease has been described for the first time.