Semaglutide-Associated Worsening of Atypical Anorexia Nervosa in an Adolescent Girl: Case Report

    December 2025 in “ BJPsych Open
    Lisa Liekens, Koen Kaïret, E Elst
    Image of study
    TLDR Semaglutide may worsen eating disorders in vulnerable individuals.
    This case report discusses an adolescent girl with atypical anorexia nervosa who experienced worsening symptoms after using semaglutide, a medication typically prescribed for type 2 diabetes and obesity. Despite having a normal BMI, she had a fear of gaining weight, increased exercise, and decreased caloric intake. She was hospitalized with bradycardia and pericardial effusion and revealed she had been using semaglutide, prescribed due to weight-related dysphoria. After discontinuing the medication, she continued to lose weight and was later admitted to an eating disorder ward following a panic attack over a 1 kg weight gain. The report highlights the potential mental health impacts of semaglutide in vulnerable individuals and stresses the need for cautious and restrictive prescribing with careful follow-up.
    Discuss this study in the Community →