Answer:
Anorexia nervosa
Step-by-step explanation:
Anorexia Nervosa: The term anorexia nervosa is a type of eating disorder. In anorexia nervosa, a person has an intense or enormous fear of gaining weight and then the person can become very thin.
Anorexia nervosa is a psychological condition that involves extreme self-starvation because of a distorted body image. A Person dealing with anorexia believes that he or she is fat, irrespective of the weight, and obsessed with monitoring weight and consumption of the food.
Signs:
1. Negative body image.
2. Obsession with food.
3. Abnormal weight.
Causes:
1. Psychological factors.
2. Low self-esteem.