Anorexia nervosa is an eating disorder characterized by extreme food restriction and an intense fear of gaining weight. It is a serious mental health condition that can have both physical and psychological consequences.
The exact cause of anorexia nervosa is unknown, but a combination of biological, psychological, and environmental factors are thought to be involved in its development. Risk factors include a family history of eating disorders, perfectionism, and low self-esteem.
Anorexia typically begins during adolescence. It can start with a desire to lose weight out of fear of gaining weight, or to achieve an idealized body image. This can lead to unhealthy dieting and exercise habits that become increasingly restrictive, and eventually develop into anorexia.
At first, the individual may experience positive feelings of control and self-discipline, as well as compliments from friends and family members on their new, slim figure. As the disorder progresses, however, feelings of guilt, shame, and anxiety can emerge. The individual may become obsessed with maintaining their low body weight and may go to extreme lengths to do so, including skipping meals, taking laxatives, or purging after eating.
If left untreated, anorexia nervosa can lead to serious health complications, including malnourishment, heart problems, and even death. It is important to seek professional help as soon as possible if you or someone you know is struggling with anorexia.