It is not exactly determined why anorexia occured, but there are some thoughts. Usually, anorexia is a result of a person trying to lose weight because they feel insecure about their bodies. This can result from BDD (Body Dismorphic Disorder) or from teasing or being made fun of or through others constantly telling you that you are fat, unattractive, or overweight. Anorexia can also happen out of a need for control. For someone who feels that they lack power over things or aspects of their life, many feel that food is one of the few things that they have total say on. (Think, no one can really force you to eat. It's pretty much your choice how much you eat and what you put into your body. Anorexia can also occur if people want to be "pretty" or "attractive", and they feel that being super-thin is the only way to do so. Also, anorexia can sometimes develop out of a need for approval or attention.
Anorexia can occur at any age, but it is most commonly seen between the ages of 12 and 25 years old.
Anorexia is not very well studied in animals, as it often does not occur in animals. It is almost solely affecting people.
Roughly 2/3 of all cases of anorexia occur in "Western" Society. That is, the Americas and Western Europe, mostly.
The exact cause of anorexia nervosa is unknown. As with many diseases, it's believed that a combination of biological, psychological, & environmental factors are the reason why.
the lack of essential nutrients that you need from food
Affluent, as in wealthy or upper-class? Almost 95% of all cases of anorexia occur in middle- or upper-class families, 2/3 of anorexics are in "Western" Society.
2/3 of all reported anorexia cases occur in "Western" society. 90% are girls, 10% are boys. About 90%-95% happen within middle- to upper-class people.
The scientific name for anorexia nervosa is Anorexia nervosa.
It is much more common in women, but can also occur in men. Anorexia and Bulimia rates are increasing in America along with obesity rates. The only way to stay healthy is to eat a balanced diet and exercise. And as far as anorexia goes, support from you peers and counseling is the best help you can receive.
It depends on the individual and the severity of the case. The more severe, the more rapid weight loss will occur and be noticeable.
Anorexia seems to appear in dancing the most, because anorexia is a disease that is pretty much based around low self esteem, feeling you are not good enough or thin enough, and dancing is a sport that does involve a lot of how you look, and people who dance tend to focus quite a bit on their figure. It happens a lot with ballerinas.
No she does not have anorexia.