Final answer:
Anorexia nervosa is an eating disorder characterized by maintaining a body weight well below average through starvation and/or excessive exercise. The difficulties associated with anorexia nervosa include maintaining a restrictive diet, altering body image, staying physically active, and keeping up with excessive exercise routines. Treatment aims at recovery, including gaining control of eating, adopting normal eating habits, and attaining a normal weight.
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.
It is associated with several difficulties, including maintaining a restrictive diet, gaining weight and altering body image, staying physically active, and keeping up with excessive exercise routines.
Treatment for anorexia nervosa aims at recovery, including gaining control of eating, adopting normal eating habits, and attaining a normal weight.
About 50 to 85 percent of people with eating disorders recover with treatment.