Anorexia Nervosa is an eating disorder characterized by an intense fear of gaining weight and a distorted body image. It can lead to severe malnutrition and starvation, which can cause various physical and mental health complications. Osteoporosis, a condition characterized by weak and brittle bones, can develop due to malnutrition and hormonal imbalances. Depression is commonly associated with anorexia, as individuals may experience feelings of sadness, hopelessness, and low self-esteem. Brain abnormalities, such as changes in brain structure and function, have been observed in individuals with anorexia. Therefore, all of the above options are associated with Anorexia Nervosa.