How about lunch? Consequences of the meal context on cognition and emotion.
Although research addresses the effects of a meal's context on food preference, the psychological consequences of meal situations are largely unexplored. We compared the cognitive and emotional effects of a restaurant meal eaten in the company of others to a solitary meal consumed in a plain office using pre- and post-tests analysis and controlling for the kind and amount of food consumed. Three tasks were conducted, measuring: (1) semantic memory (2) cognitive control and error monitoring, and (3) processing of emotional facial expressions. Covert processes in these tasks were assessed with event-related brain potentials. A mood rating questionnaire indicated a relaxation effect of the restaurant as compared to the plain meal situation. The restaurant meal increased sensitivity to threatening facial expressions and diminished cognitive control and error monitoring. No effects were observed for semantic memory. These findings provide the first experimental evidence that a restaurant meal with a social component may be more relaxing than a meal eaten alone in a plain setting and may reduce cognitive control.
Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany. werner.sommer@cms.hu-berlin.de
Werner
W
Sommer
Birgit
B
Stürmer
Olga
O
Shmuilovich
Manuel
M
Martin-Loeches
Annekathrin
A
Schacht
D000328:Adult; D000339:Affect; D003071:Cognition / Q000502:physiology*; D004569:Electroencephalography; D004644:Emotions; D005071:Evoked Potentials / Q000502:physiology; D005145:Face; D005149:Facial Expression; D005260:Female; D005502:Food; D005518:Food Preferences / Q000502:physiology / Q000523:psychology; D006801:Humans; D062409:Lunch / Q000502:physiology* / Q000523:psychology; D008297:Male; D008568:Memory / Q000502:physiology; D011597:Psychomotor Performance / Q000502:physiology; D012147:Restaurants; D012660:Semantics; D011795:Surveys and Questionnaires; D014796:Visual Perception / Q000502:physiology; D055815:Young Adult