ArticleFrontiers in psychology2021
The Role of Negative Affect in Emotional Processing of Food-Related Images in Eating Disorders and Obesity.
Article in Frontiers in psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Selection of social comparison standards in cardiac patients with and without experienced defibrillator shock.Scientific reports · 2024Article
- The impact of COVID-19 pandemic on healthcare workers under the "Ten New Guidelines" in Taizhou, China.Preventive medicine reports · 2024Article
- Trait anxiety is associated with amygdala expectation and caloric taste receipt response across eating disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
- Mental flexibility assessment: A research protocol for patients with Parkinson's Disease and Anorexia Nervosa.PloS one · 2023Article
- Interactions between emotions and eating behaviors: Main issues, neuroimaging contributions, and innovative preventive or corrective strategies.Reviews in endocrine & metabolic disorders · 2022Review
- Brain and gut microbiota disorders in the psychopathology of anorexia nervosa.Translational neuroscience · 2022Review
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Abstract
The aim of the present study was to analyze differences in the emotional processing (valence, arousal, and dominance) of food-related information in patients with eating disorders (ED), patients with obesity, and healthy women. Moreover, the mediator role of negative affect and the moderating role of the diagnostic group (ED vs. non-ED) were analyzed.
methodThe sample consisted of 94 women (39 with eating disorders, 19 with obesity, and 36 healthy participants). MEASURES: International Affective Picture System (IAPS) food picture exposure task; Self-Assessment Manikin Analog-Visual Scale (SAM) appraising Arousal, Valence, and Dominance; Eating Attitudes Test (EAT-26); Positive and Negative Affect Schedule (PANAS).
resultsPatients with purging symptomatology rated food images as more unpleasant than healthy women. Patients with purging and restrictive eating symptomatology showed higher levels of arousal and less dominance over the emotions experienced, compared to patients with obesity and healthy women. The mediation analysis showed that negative affect mediated the relationship between eating symptomatology (EAT-26) and the Valence of food images, as well as the control over the emotions experienced when viewing food images (Dominance). For the moderation analysis participants were regrouped into two groups (ED patients vs. non-ED patients). The direct relationship between eating symptomatology and food image valence was moderated by the diagnostic group. However, the group did not moderate the direct relationship between the EAT-26 and dominance over experienced emotions, or the indirect effect on eating symptomatology through negative affect. These results show the relevance of negative affect in the emotional processing of food-related information, and they support an eating disorder-disordered eating dimensional perspective.
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