Answer:
Anorexia nervosa
Step-by-step explanation:
Anorexia nervosa is an eating disorder. It is a psychological condition whereby an individual has a deep fear of weight gain. For fear of being overweight, the individual starts eating small amounts of food or even refuse to eat, may exercise frequently and adopt other habits in an attempt to achieve weight loss. This disorder is mostly characterized by poor weight gain, intense desire to be thin and food restriction.