Essay: Categorization of Eating Disorders
According to Franko (1998); Orosan (2005); Reiger (2008), eating disorders are categorized into three diagnostic classes. These classes are: Bulimia Nervosa, Anorexia Nervosa and eating disorders not otherwise specified like binge eating disorder or any other disorder that differs from Anorexia or Bulimia. However, the three categories of the eating disorders exclude obesity. In this research paper, the review of literature on the categorization shall major on two: Bulimia Nervosa and Anorexia Nervosa.
This is an eating disorder characterized by a refusal to maintain a minimally normal bodyweight by a patient through starving and excessive exercises. This disorder occurs primarily among girls and women who account up to 90%. The condition is brought about by emotional disorders that lead to anorexic to worry excessively about the appearance of his or her body. Anorexia Nervosa is into two categories; whereby one is characterized by strict dieting and exercising, while second category is inclusive of binging and purging (Center for the Study of Anorexia and Bulimia, 2006). Sadly, Studies indicate that the disorder is increasing among women of all races and social classes in the US.
Medical or pathological causes for the disorder are not well established (Rachel, 2002, pp. 412), thus; real or exact cause of disorder is unknown. However its cause is based upon combination of social, psychological, occupational and genetic risk factors.
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