Anorexia nervosa is characterized by an intense fear of gaining weight, food restriction, and distorted body image. Genetic, environmental, and psychological factors contribute to its development. Treatment involves therapy, nutritional counseling, and sometimes hospitalization. Bulimia nervosa involves recurrent binge eating followed by compensatory behaviors like vomiting. Social, cultural, and psychological factors can contribute to its development. Treatment often includes therapy, nutritional counseling, and medication to address underlying psychological issues and establish a healthy relationship with food. The document discusses eating disorders anorexia nervosa and bulimia nervosa, including their definitions, causes, treatment options, symptoms, and resources for support.