Meal-specific dietary patterns relate to memory functioning

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dc.abstract.enThis research addresses a critical gap in our understanding of how specific meals consumed during the day relate to cognitive function, particularly memory performance. While numerous studies have explored overall dietary patterns, few have considered the isolated effects of specific meals. Across two studies, we investigated subjective and objective measures of memory in relation to dietary habits and meal-specific consumption among adults aged 20 to 90 years. In Study 1, individuals consuming higher amounts of foods with potential adverse health effects, especially during supper, reported significantly poorer subjective memory functioning. Cheese consumption at supper emerged as the strongest predictor, with frequent cheese eaters rating their memory performance noticeably worse. Study 2 extended these findings by examining objective memory performance. Both Western-style and animal-based suppers were independently associated with poorer episodic recognition memory, with the strongest negative effects observed in younger adults. Detailed analysis revealed milk-based products and sweets as the most detrimental supper components for episodic recognition memory performance. Contrary to expectations, adherence to plant-based diet did not mitigate the negative effects of unhealthy supper choices on cognitive function. Our findings emphasize the importance of meal-specific dietary analysis. Recognizing meal-specific patterns may provide a more accurate understanding of how individual meals are associated with overall diet quality and cognitive functioning.
dc.affiliationInstytyt Psychologii, Centrum Badań Neuropoznawczych
dc.affiliationWydział Psychologii w Warszawie
dc.affiliationInstytut Psychologii
dc.contributor.authorKossowska-Wywiał, Maria
dc.contributor.authorKublanova, Oksana
dc.contributor.authorZając, Adrianna
dc.contributor.authorOrłowski, Jakub
dc.contributor.authorFront, Greta
dc.contributor.authorKulisz, Piotr
dc.contributor.authorMaciejewski, Paweł
dc.contributor.authorBylina, Weronika
dc.contributor.authorBrzezicka, Aneta
dc.date.access2026-04-28
dc.date.accessioned2026-06-10T08:04:57Z
dc.date.available2026-06-10T08:04:57Z
dc.date.created2026-04-01
dc.date.issued2026-04-28
dc.description.abstract<jats:p>This research addresses a critical gap in our understanding of how specific meals consumed during the day relate to cognitive function, particularly memory performance. While numerous studies have explored overall dietary patterns, few have considered the isolated effects of specific meals. Across two studies, we investigated subjective and objective measures of memory in relation to dietary habits and meal-specific consumption among adults aged 20 to 90 years. In Study 1, individuals consuming higher amounts of foods with potential adverse health effects, especially during supper, reported significantly poorer subjective memory functioning. Cheese consumption at supper emerged as the strongest predictor, with frequent cheese eaters rating their memory performance noticeably worse. Study 2 extended these findings by examining objective memory performance. Both Western-style and animal-based suppers were independently associated with poorer episodic recognition memory, with the strongest negative effects observed in younger adults. Detailed analysis revealed milk-based products and sweets as the most detrimental supper components for episodic recognition memory performance. Contrary to expectations, adherence to plant-based diet did not mitigate the negative effects of unhealthy supper choices on cognitive function. Our findings emphasize the importance of meal-specific dietary analysis. Recognizing meal-specific patterns may provide a more accurate understanding of how individual meals are associated with overall diet quality and cognitive functioning.</jats:p>
dc.description.accesstimeat_publication
dc.description.grantnumber2021/43/O/HS6/02074
dc.description.granttitleWpływ suplementacji probiotykiem o właściwościach przeciwzapalnych na funkcjonowanie poznawcze osób starszych – moderująca rola wzorca żywieniowego i mikrobioty jelitowej
dc.description.physical1-23
dc.description.sdgGoodHealthAndWellBeing
dc.description.sdgResponsibleConsumptionAndProduction
dc.description.versionfinal_published
dc.description.volume13
dc.identifier.doi10.3389/fnut.2026.1760033
dc.identifier.issn2296-861X
dc.identifier.urihttps://share.swps.edu.pl/handle/swps/2397
dc.identifier.weblinkhttps://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2026.1760033/full
dc.languageen
dc.pbn.affiliationpsychologia
dc.rightsCC-BY
dc.rights.questionYes_rights
dc.share.articleOPEN_JOURNAL
dc.subject.encognitive function
dc.subject.enepisodic recognition memory
dc.subject.enevening eating patterns
dc.subject.enmeal-specific dietary analysis
dc.subject.enwestern-style diet
dc.swps.sciencecloudsend
dc.titleMeal-specific dietary patterns relate to memory functioning
dc.title.journalFrontiers in Nutrition
dc.typeJournalArticle
dspace.entity.typeArticle