Final answer:
Anorexia nervosa is an eating disorder characterized by maintaining a body weight well below average through starvation and/or excessive exercise. People with anorexia nervosa often have a distorted body image and see themselves as overweight even when they are not. They can also develop various health problems such as bone loss, heart failure, and kidney failure.
Step-by-step explanation:
Anorexia nervosa is an eating disorder characterized by maintaining a body weight well below average through starvation and/or excessive exercise. People with anorexia nervosa often have a distorted body image and see themselves as overweight even when they are not. They can also develop various health problems such as bone loss, heart failure, and kidney failure.