Anorexia

Patient: I eat an apple (or noodles or rice with vegetables), an orange (or sometimes a yoghurt or milk instead of the orange) and a slice of bread with a bit of butter per day. I am loosing weight rapidly and I ask myself if it could be that I am anorexic. I exercise a lot too, this is also a reason I am not hungry very often. I am 13 years old, I am female, I am 148cm big and I weigh 32kg. Are 32kg enough, too little or too much?

Doctor: