Anticipatory and consummatory pleasure in avoidant/restrictive food intake disorder.
J Eat Disord
; 11(1): 198, 2023 Nov 10.
Article
in En
| MEDLINE
| ID: mdl-37950288
Individuals with eating disorders often report elevated anhedonia, or an inability to experience pleasure. Past research on pleasure in eating disorders has focused primarily on individuals with anorexia nervosa and bulimia nervosa, and it is unclear whether people with other eating disorders also experience lower pleasure than healthy individuals. In the current study, we measured anticipatory pleasure (looking forward to something enjoyable) and consummatory pleasure (enjoying a pleasant stimulus) in a sample with avoidant/restrictive food intake disorder (ARFID) and healthy controls. We also repeated our analyses after removing food-related items from the scale assessing pleasure. The ARFID group scored lower on both dimensions of pleasure than controls, but this difference was primarily due to greater depression symptoms and the presence of food-related items in the pleasure questionnaire. Within the ARFID sample, individuals with more severe ARFID reported less anticipatory pleasure, even after removing questions about enjoyment of food. Lower anticipatory pleasure was especially characteristic of the lack of interest in eating phenotype of ARFID. These results suggest that ARFID severity, lack of interest in eating, and depression contribute to low pleasure in this population.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
J Eat Disord
Year:
2023
Document type:
Article
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