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Theorising transient mood after ingestion

Hammersley, Richard; Reid, Marie

Authors

Professor Marie Reid M.Reid@hull.ac.uk
Professor/ Director of MSc Clinical Applications of Psychology/ Athena Swan lead for Psychology

Abstract

Ingesting foods or drugs can alter rated mood. Moods have been theorised as reinforcers that cause ingestion. This assumption may be incompatible with the current two-system models of affect, where 'moods' are less intense yet more protracted than emotions, and affective states are caused by primary rapid affect processing and secondary cognitive appraisal. In ingestion research, moods may be transient rather than protracted and significant changes on mood rating scales are found without reportable changes in mood. Conclusions: Transient mood is caused cognitively and the temporal dynamics of mood are important. Consequently, when ingestion directly causes changes in affect these may be brief emotions rather than moods. In the absence of emotion, ingestion may provide input to the cognitive processes that cause transient mood, but physiological change cannot easily be inferred backwards from mood ratings. There are a number of unresolved questions about the relationship between rapid affect processing, cognitive appraisal and learning.

Journal Article Type Review
Publication Date 2009-03
Journal Neuroscience And Biobehavioral Reviews
Print ISSN 0149-7634
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 33
Issue 3
Pages 213-222
Institution Citation Hammersley, R., & Reid, M. (2009). Theorising transient mood after ingestion. Neuroscience and Biobehavioral Reviews, 33(3), (213-222). doi:10.1016/j.neubiorev.2008.07.010. ISSN 0149-7634
DOI https://doi.org/10.1016/j.neubiorev.2008.07.010
Keywords Mood Affect Ingestion Nutrition Psychopharmacology Addiction Dual-system models of affect Brief mood Subjective state Consciousness cognitive performance psychomotor performance cardiovascular function marijuana intoxication orbitofrontal cortex carbohydr