Essay on Biological Causes of Anorexia Nervosa and Bulimia Nervosa

In “Anorexia Nervosa and Bulimia: The Development of Deviant Identities", which was published in 1987, the researchers utilized the labeling theory in their study on anorexics and bulimic victims. The current appearance norms in society demand thinness for women and muscularity in men. Social and Individual factors were considered in the studies which were conducted by the authors, Penelope A. McLorg and Diane E. Taub. Advertising has become the primary agent of socialization which promotes the slimness of both genders in our society. The researchers noted conformity in the behavior of the anorexics' and bulimics' families tend to conform to the norms by making close relations. In the study, the researchers found that parent’s opinions on

Bulimia nervosa, also called bulimia is a possible life threating eating disorder. A person that suffers from bulimia may secretly binge their food. They may eat large amount of food and then purge their food to get rid of the additional calories that they’ve digested. Bulimia is categorized in two ways, purging bulimia and non-purging bulimia. Purging bulimia is when a person regularly self-induces vomiting after eating. Non-purging bulimia is when an individual may use other methods to try to prevent weight gain, such as fasting, extreme dieting, or overly exercising.

Bulimia nervosa is an eating disorder with psychological, physiological, developmental, and cultural components. The disorder is commonly characterized by binge eating followed by inappropriate compensatory behaviors, such as self-induced vomiting, excessive exercise, fasting, and the misuse of diuretics, laxatives or enemas. Patients properly diagnosed with bulimia nervosa endure many psychological and physiological problems. In order to alleviate these problems for the patient, usually some type of intervention is required. Considering the financial costs to the patient who seeks treatment, it is important to

According to the Diagnostic and Statistical Manual of Mental Health Disorders, Volume 5 (DMS-5), Shelly’s low body weight, her lack of food intake, and her purging were all qualifying symptoms of Anorexia Nervosa. In addition to these symptoms, she exhibited the additional symptom of a fear of gaining weight. She explained to her therapist that she feared weighing as much as her twin sister, even though her sister only weighed 100 pounds.

Once upon a time, women were celebrated for their curves. Weight was a symbol of wealth and fertility in a woman. During this time, women were subjugated to being a housewife and nothing more. As time and society progressed, a woman’s prison became her body and no longer her home. Women had the freedom to vote, work, play, but could no longer be fat. This new beauty standard of thinness affects women in many ways. In “Add Cake, Subtract Self Esteem” written by Caroline Knapp, she describes her own personal experience on how this impossible standard affects women’s eating which leads to eating disorders and an unhealthy relationship with food. In “The Beauty Myth” written by Naomi Wolf, she describes the mental effects on women from a

Biological Explanation for Anorexia Nervosa Evidence for a faulty gene. AIMS: to see if concordance rates for anorexia are higher in MZ twins compared to DZ twins. This would provide evidence for a faulty gene causing the disorder because if one MZ twin develops anorexia, there should be 100% concordance (agreement) with the second MZ twin also suffering from it, since they share the same genes. The rates for DZ twins should be much lower because they share only 50% same genes.

People with bulimia nervosa will often eat excessive amounts of food, called binging, and then use different methods to purge those calories. Methods used include laxatives, enemas, vomiting, diuretics, or over-exercising (Brownell,

Bulimia nervosa is an eating disorder characterized by binge eating as well as by self-induced vomiting and/or laxative abuse (Mitchell, 1986). Episodes of overeating typically alternate with attempts to diet, although the eating habits of bulimics and their methods of weight control vary (Fairburn et al., 1986). The majority of bulimics have a body weight within the normal range for their height, build, and age, and yet possess intense and prominent concerns about their shape and weight (Fairburn et al., 1986). Individuals with bulimia nervosa are aware that they have an eating problem, and therefore are often eager to receive help. The most common approach to

Bulimia Nervosa refers to when an individual over-eats excessively and then takes action to purge the body of the intake. There are five criteria for Bulimia Nervosa in the DSM-IV, which include: recurring episodes of binge eating, recurring actions of purging, the patterns must continue at least twice a week for three months or more, a huge emphasis on body weight in self-evaluation, and the actions must occur apart

According to the DSM-5, eating disorders are characterized by a persistent disturbance of eating–related behavior that results in non-normative eating patterns which leads to impaired physical and psychosocial functioning, (American Psychiatric Association, 2013). Bulimia Nervosa is an eating disorder characterized by recurrent episodes of binge eating with inappropriate compensatory behaviors to prevent weight gain. Binge eating is described as eating an amount of food definitely larger than normal with a sense of lack of control. Compensatory behaviors include misuse of laxatives, self-induced vomiting, diuretics, fasting and excessive exercise, (Comer, 2014) . Another key feature is

While Bulimia is known by many names, the term “bulimia” did not enter the English language until the 1970s, “perhaps representing lingering uncertainty about its essence” (Gordon, 2000). Bulimia, as we know it, is a modern disease, however, there is some evidence of binging and purging in ancient times; for example, in ancient Egypt, “physicians would recommend periodical purgation as a health practice” (Gordon, 2000). There has also been documentation of wealthy families in the middle ages vomiting during meals in order to continue eating large amounts of food. At this point, you may be wondering why these examples are not considered Bulimia Nervosa. According to Dr. Richard Allan Gordon, author of Eating Disorders: Anatomy of a Social

Also the study was only done with twins and therefore the same results may not be found between parent and child etc, but the study does show that genetics can play a part in developing anorexia. For using concordance rates these studies can be criticised, since concordance rates alone cannot be to blame for twins developing an eating disorder, the causes can also be observational experiences/ learning such as constantly being surrounded by thin people and you are overweight.

Margrie Hodgin has an eating disorder. Right now she is unaware of her problem, she does not realize that she is taking herself down pathway

“Bulimia Nervosa is characterized by massive food binges followed by self-induced vomiting or use of diuretics and laxatives to avoid weight gain.” (Columbia Electronic Encyclopedia)

In a society that discriminates against people, particularly women, who do not look slender, many people find they cannot - or think they cannot - meet society's standards through normal, healthy eating habits and often fall victim to eating disorders. Bulimia Nervosa, an example of an eating disorder that is characterized by a cycle of binge eating and purging, has become very common in our society. Although it generally affects women, men too are now coming to clinics with this kind of disease. This is not a new disorder. It can be brought on by a complex interplay of factors, which may include emotional, and personality disorders, family pressures, a possible genetic or biologic susceptibility, and a culture in which there is an