Vittoria Trolio, BA

Department of Psychology, McGill University, Montréal, Québec, Canada; Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, Massachusetts

JCP
Differential Impact of Cholecystokinin and Ghrelin on 2-Year Avoidant/Restrictive Food Intake Disorder Symptoms
Original Research

May 20, 2026

Decreases in CCK and increases in ghrelin were associated with improvements in ARFID symptomology.
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