preview

Eating Disorders: The Cause Of Anorexia Nervosa

Decent Essays

In the United States, about one in four adults suffer from a diagnosable mental disorder, and out of these illnesses, anorexia nervosa is considered the most lethal (“Mental Disorders”). Anorexia nervosa, or simply anorexia, is a psychiatric disorder characterized by an unrealistic fear of weight gain, self-starvation, and conspicuous distortion of body image. The individual is obsessed with becoming increasingly thin and thus limits food intake to the point where health is compromised, which can result in death. The cause of anorexia is not fully understood. It is believed to develop from a mix of physical, emotional, and social factors. Over time, however, researchers have found possible neurological bases for the predisposition, maintenance, …show more content…

Before, anorexia nervosa was seen as psychosomatic or, in other words, caused by a mental factor such as internal conflict or stress. Now, however, there is some evidence to suggest otherwise. In 1990, Hsu, Chesler, and Santhouse reported evidence for a genetic predisposition to eating disorders based on the study of monozygotic and dizygotic twins. The genetic research seems to indicate that some people may have a latent vulnerability to eating disorders, which might never be “turned on” if they weren’t exposed to particular influences. Also, some of the genes that have been identified to contribute to eating disorders are associated with specific personality traits. Families with members diagnosed with anorexia nervosa are also likely to have high rates of major depressive disorder (Wade, Bulik, Neale, & Kendler, 2000). This implies the possibility that general personality characteristics, such as perfectionism, neuroticism, and impulsivity, produce a heightened risk to the development of eating …show more content…

Anorexia nervosa is a result of numerous biological, psychological, and psychosocial factors. A focus on one condition is not sufficient enough to find effective forms of avoidance and treatment. Therefore, it is important to thoroughly investigate each of these conditions and then collaborate. As previously stated, anorexia nervosa has long been considered a psychosomatic illness alone, which it is not. If it becomes possible through modern medicine to positively influence the biological component of anorexia nervosa, this illness may one day be brought under

Get Access