It is unknown exactly where anorexia originated.
Anorexia really didn't "originate" anywhere, it was documented as a disease in the 1800's, but its affected people everywhere for centuries, there isn't really a way to map where it started, if it even did start in just one place.
The scientific name for anorexia is Anorexia Nervosa.
No she does not have anorexia.
Anorexia is the correct spelling.
It is just a shorter version of the full name. Anorexia is short for Anorexia Nervosa. Therefore, Anorexia Nervosa is commonly referred to as Anorexia. (As is Bulimia. Bulimia is short for Bulimia Nervosa.)
Anorexia is starvation..
Anorexia is NOT a disease - it is a psychological condition. You cannot 'catch' Anorexia from a sufferer !
There are two major divisions anorexia is diagnosed as 1) anorexia-binge/purge subtype 2) anorexia-restricting type
Both anorexia and bulimia are eating disorders where extreme dieting is used to lose weight. Anorexia is not eating or strictly limiting the food eaten, while bulimia is mostly throwing up after meals. Both disorders are commonly thought to originate as a mental disorder, possibly linkd to Body Dismorohic Disorder (BDD). Each can cause serious health risks and problmes. In sever cases, both can become fatal.
There is no chain of infection for anorexia, as it is not caused by a pathogen. Anorexia Nervosa is a mental disorder.
Caffeine is not a cause of anorexia.
That is a general characteristic of anorexia.