Copps, Miranda;
Vidal-Ribas, Pablo;
Sadek, Layla;
Llewellyn, Clare;
Herle, Moritz;
Breen, Gerome;
Allen, Karina;
... Stringaris, Argyris; + view all
(2026)
‘Hanger’ and beyond: Measuring hunger-related mood dysregulation and its links with mental health, functioning and task-based mood induction.
Journal of Affective Disorders
, 397
, Article 120924. 10.1016/j.jad.2025.120924.
(In press).
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Abstract
Background: Some people experience mood changes when hungry. However, the relevance of this phenomenon to clinical conditions, such as depression, anxiety and eating disorders, is understudied. Therefore, we devised a questionnaire to measure hunger-related mood dysregulation. / / Methods: We developed and validated the Mood, Emotions and Appetite List (MEAL) using exploratory and confirmatory factor analysis in adults and adolescents in the community, and adults with a history of mental health disorder (N = 1119). We examined the association of MEAL scores with happiness, frustration and boredom during the frustration-inducing mood drift task, in which participants wait for six minutes and rate their mood every 30 s. / / Results: The MEAL showed good psychometric properties, capturing three factors for hunger-related ‘irritability’, ‘low mood’ and ‘somatic feelings’ (RMSEA = 0.03 in community adults, 0.05 in community adolescents, 0.08 in adults with mental health disorder history). Quantitative and qualitative responses evidenced that hunger-related mood dysregulation impacts relationships, work and hobbies. MEAL scores were associated with irritability, depression, anxiety and menstrual symptoms. In the mood drift task, the irritability subscale (MEAL-i) demonstrated a significant interaction with time, such that individuals with higher MEAL-i scores reported steeper decreases in happiness ( = −0.11; 95 % CI: −0.16–-0.06) and steeper increases in boredom ( = 0.06; 95 % CI: 0.00–0.12) and frustration ( = 0.12; 95 % CI: 0.05–0.19). / / Conclusions: The MEAL measures individual differences in hunger-related mood dysregulation, is associated with mental health, self-reported functioning, and predicts faster worsening of mood during experimentally induced frustration.
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