A patient with anorexia nervosa, now at a dangerously low BMI, tells her clinician she has no desire to gain weight and reports feeling 'fat' despite being severely underweight. She participates willingly in medical tests but refuses nutritional intervention. Which feature of anorexia nervosa does this scenario most directly illustrate?
AThe patient's behavior represents voluntary dieting that has become a habit
BThe patient lacks insight into her condition due to cognitive impairment from malnutrition
CAnorexia is ego-syntonic — the disorder aligns with the patient's self-concept, so restriction is not experienced as a problem requiring change
DThe patient's fear of weight gain will diminish as objective measurements show her actual body size
Ego-syntonic means the disorder is consistent with — even central to — the patient's sense of self and identity. Unlike ego-dystonic disorders (e.g., OCD, where intrusive thoughts are experienced as alien and unwanted), anorexia is experienced as intentional, valued, and self-defining. The patient doesn't resist treatment because she lacks information; she resists because she doesn't want to recover from something she doesn't experience as a disorder. Option D is also directly wrong: the diagnostic criteria specify that the fear of weight gain does *not* diminish as weight falls — that is what makes the disorder so dangerous.
Question 2 Multiple Choice
During medically supervised refeeding of a patient with severe anorexia, which specific metabolic risk must clinicians monitor for as caloric intake resumes?
AHyperglycemia from rapid reintroduction of carbohydrates overwhelming insulin response
BRefeeding syndrome — dangerous drops in serum phosphate (and other electrolytes) as the starving body resumes carbohydrate metabolism, shifting phosphate from blood into cells
CManic episodes triggered by improved caloric availability and restored brain energy
DAnaphylaxis from foods the patient has avoided for extended periods
Refeeding syndrome occurs because prolonged starvation depletes intracellular phosphate. When carbohydrates are reintroduced, insulin surges and drives phosphate (and other electrolytes: potassium, magnesium) from the bloodstream into cells for metabolic use. The resulting hypophosphatemia can cause cardiac arrhythmias, respiratory failure, and neurological complications — and can be fatal. This is why refeeding must begin slowly and under careful electrolyte monitoring. Ironically, the medical act of helping the patient can itself be dangerous if done too aggressively.
Question 3 True / False
The intense fear of weight gain that characterizes anorexia nervosa typically diminishes as the patient becomes increasingly underweight, eventually resolving at very low body weights.
TTrue
FFalse
Answer: False
This is precisely backwards — and understanding why is clinically critical. In anorexia, the fear of weight gain does not decrease as weight falls; it intensifies or remains constant. Weight loss does not reassure the patient that they are thin enough — the cognitive distortion recalibrates downward along with the body weight. This is what distinguishes anorexia from rational caloric management or simple weight concerns: a person managing weight for health reasons would feel reassured as target weight is reached. The self-reinforcing cycle described in the explainer (fear → restriction → weight loss → intensified distortion → amplified fear) depends on this non-diminishing fear.
Question 4 True / False
Weight restoration alone is insufficient for full recovery from anorexia nervosa because the underlying cognitive distortions about body image and self-worth persist after weight is regained.
TTrue
FFalse
Answer: True
This has significant implications for treatment design. Medical stabilization (refeeding) addresses the acute life-threatening physical danger but does not treat the psychopathology. Patients who restore weight without addressing cognitive distortions have high relapse rates — once they leave the structured environment, the same beliefs that drove the disorder remain active. Evidence-based treatments like Family-Based Treatment (FBT/Maudsley approach) and Cognitive Behavioral Therapy for Eating Disorders (CBT-E) explicitly target the distorted beliefs about weight, shape, and self-worth, not just the behavioral restriction. Weight restoration is a necessary but not sufficient condition for recovery.
Question 5 Short Answer
What does it mean to say anorexia nervosa is 'ego-syntonic,' and why does this property make it particularly resistant to treatment compared to most other mental disorders?
Think about your answer, then reveal below.
Model answer: Ego-syntonic means the disorder is consistent with — and often central to — the person's self-concept and values. A person with anorexia typically experiences thinness as virtuous, necessary, and self-defining; restriction feels like achievement rather than suffering. This contrasts with ego-dystonic disorders (e.g., OCD, depression) where the person experiences their symptoms as alien, unwanted, or distressing, which naturally motivates help-seeking. Because people with anorexia do not experience their disorder as a problem to be solved — and may actively value it — they often resist or sabotage treatment, don't seek help voluntarily, and have low motivation to change. Treatment must address not just behavior but the identity and value structure around which the disorder has organized itself.
The ego-syntonic nature also explains the high mortality rate: people don't seek treatment until forced to by medical crisis, by which time significant physical damage has occurred. It also explains why family-based treatment works best for adolescents — it bypasses the patient's motivation problem by restructuring the eating environment externally while the patient's own recovery motivation is compromised.