Anorexia ?

Anorexia nervosa is an eating disorder characterized by an intense fear of gaining weight and a distorted body image. People with anorexia often restrict their food intake, leading to significant weight loss and malnutrition. They may engage in excessive exercise, use laxatives or diuretics, or induce vomiting to control their weight. Anorexia is a serious mental health condition that can have severe physical and psychological consequences, including organ damage, hormonal imbalances, depression, and anxiety. Treatment for anorexia typically involves a combination of therapy, nutritional counseling, and medical monitoring.

Difference between a male and female