What does anorexia nervosa involve?

Anorexia nervosa is primarily characterized by self-imposed starvation and an intense fear of gaining weight or becoming fat, which leads individuals to restrict their food intake significantly. This disorder often involves a distorted body image, where individuals perceive themselves as overweight even when they may be underweight. The psychological component is crucial, as those affected often have an obsession with food and body weight, driving them to extreme dietary restrictions.

Self-imposed starvation can lead to a range of serious health complications, including nutritional deficiencies, electrolyte imbalances, and severe weight loss, which can be life-threatening if left unaddressed. Understanding anorexia nervosa in this context highlights the seriousness of the disorder as not only a physical health issue but primarily a mental health concern, requiring comprehensive treatment that often involves medical, nutritional, and psychological support.