Eating disorders

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Nature

An eating disorder is a mental disorder defined by abnormal eating behaviors that negatively affect a person's physical or mental health. Only one eating disorder can be diagnosed at a given time. Types of eating disorders include binge eating disorder, where the patient eats a large amount in a short period of time; anorexia nervosa, where the person has an intense fear of gaining weight and restricts food or overexercises to manage this fear; bulimia nervosa, where individuals eat a large quantity (binging) then try to rid themselves of the food (purging); pica, where the patient eats non-food items; rumination syndrome, where the patient regurgitates undigested or minimally digested food; avoidant/restrictive food intake disorder (ARFID), where people have a reduced or selective food intake due to some psychological reasons (see below); and a group of other specified feeding or eating disorders. Anxiety disorders, depression and substance abuse are common among people with eating disorders. These disorders do not include obesity.

The causes of eating disorders are not clear, although both biological and environmental factors appear to play a role. Cultural idealization of thinness is believed to contribute to some eating disorders. Individuals who have experienced sexual abuse are also more likely to develop eating disorders. Some disorders such as pica and rumination disorder occur more often in people with intellectual disabilities.

Treatment can be effective for many eating disorders. Treatment varies by disorder and may involve counseling, dietary advice, reducing excessive exercise, and the reduction of efforts to eliminate food. Medications may be used to help with some of the associated symptoms. Hospitalization may be needed in more serious cases. About 70% of people with anorexia and 50% of people with bulimia recover within five years. Only 10% of people with eating disorders receive treatment, and of those, approximately 80% do not receive the proper care. Many are sent home weeks earlier than the recommended stay and are not provided with the necessary treatment. Recovery from binge eating disorder is less clear and estimated at 20% to 60%. Both anorexia and bulimia increase the risk of death.

Estimates of the prevalence of eating disorders vary widely, reflecting differences in gender, age, and culture as well as methods used for diagnosis and measurement. In the developed world, anorexia affects about 0.4% and bulimia affects about 1.3% of young women in a given year. Binge eating disorder affects about 1.6% of women and 0.8% of men in a given year. According to one analysis, the percent of women who will have anorexia at some point in their lives may be up to 4%, or up to 2% for bulimia and binge eating disorders. Rates of eating disorders appear to be lower in less developed countries. Anorexia and bulimia occur nearly ten times more often in females than males. The typical onset of eating disorders in late childhood to early adulthood. Rates of other eating disorders are not clear.

Source: Wikipedia

Incidence 

A 1984 international conference on the subject disclosed that the number of adolescents with anorexia nervosa and bulimia, eating disorders characterized by starvation or binge eating and purging, had increased dramatically in the past 15 years. In the USA, for example, a third of female high school and college students show tendencies toward anorexia or bulimia, or both.

Men who suffer from eating disorders have higher rates of depression, anxiety disorders and alcohol abuse than their peers. These men are also more likely to report problems in their marriage and feel dissatisfied with life in general. However, it is not clear whether these findings reflect factors that predispose a person to an eating disorder or are consequences of anorexia and bulimia.

In other findings, eating disorders appeared to be clinically similar in both sexes.

However, eating disorders and excessive dieting are 10 times more common in women than in men. Karen Carpenter, a famous American singer, died of heart strain due to anorexia nervosa, and in 1985 Jane Fonda, American actress, author, and activist, disclosed that she had been bulimic during her late teens and early twenties.

Claim 

1. Eating disorders are a response to society's pressures to look right, the biological drive to reproduce and family problems. Women tend to internalize their anxiety and distress, and experience it via their bodies. Starving and stuffing also acts on the body's biochemistry in a way that temporarily relieves emotional stress. Eating disorders are seen as a disorder of women, but they are a cultural sickness. Men are much more likely to overwork, abuse alcohol or behave violently. Bulimics are ambitious, but they become trapped in a private world of self-hatred, guilt and degradation. They may present an image of self-assurance, but their private feelings are crippling inferiority, turmoil, and isolation. Anorexics, on the other hand, tend to be obsessional and perfectionist. They are high achievers who are emotionally dependent on their parent. They are terrified of being out of control and feel they succeed through controlling their body weight.

2. According to psychiatrists, men are starting to resemble women in their problematic relationship to food and eating disorders. The traditional explanation of women's eating disorders is that they are an expression of powerlessness, combined with an adolescent fear of sexuality. Further, they are a result of paranoia about body-image, encouraged by a society in which images of thin women are prevalent. According to this argument, men are feeling confused and powerless because their traditional role models have been discredited. The reality is that men have always used food as a source of emotional comfort, so have always been at risk of eating disorders, which until recently have gone undiagnosed.

3. The rate of eating disorders parallels the rate of dieting in the population.

Aggravates 
Unhealthy diet [in 4 loops]
Strategy(ies) 
Value(s) 
Type 
(D) Detailed problems