Your sister has been quite thin ever since the eighth grade,but expresses a great fear of becoming fat and is always looking for ways to lose more weight.She is likely suffering from:

Question

Quizplus · Accepted Answer

The sister's fear of becoming fat and constant search for weight loss methods suggest that she may be suffering from an eating disorder, specifically anorexia nervosa, which is characterized by a distorted body image and an intense fear of gaining weight. Hypothyroidism and absence of a set-point for weight control are not supported by the given information, and while bulimia nervosa may also involve concerns about weight and body image, the sister's thinness for a prolonged period of time is not consistent with the binge-purge cycles that are typically associated with bulimia.

Your Sister Has Been Quite Thin Ever Since the Eighth