Evidence map›Paper›PMID 40650788›Full record

ArticleEuropean journal of nutrition2025

Mediterranean diet score linked to cognitive functioning in Czech women: a cross-sectional population-based study.

Eliska Hrezova, Denes Stefler, Nadezda Capkova, Helena Vaclova, Martin Bobak, Hynek Pikhart

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Article in European journal of nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Eliska HrezovaRECETOX, Faculty of Science, Masaryk University, Kamenice 753/3, D29, 625 00, Brno, Czech Republic. eliska.hrezova@recetox.muni.cz.ORCID http://orcid.org/0000-0002-8555-9959
Denes SteflerDepartment of Epidemiology & Public Health, Institute of Epidemiology and Health Care, University College London, London, WC1E 7HB, England.
Nadezda CapkovaThe National Institute of Public Health, Šrobárova 49/48, 100 00, Praha, Czech Republic.
Helena VaclovaDepartment of Public Health, Faculty of Medicine, Masaryk University, 625 00, Brno, Czech Republic.
Martin BobakRECETOX, Faculty of Science, Masaryk University, Kamenice 753/3, D29, 625 00, Brno, Czech Republic.
Hynek PikhartRECETOX, Faculty of Science, Masaryk University, Kamenice 753/3, D29, 625 00, Brno, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe evidence suggests that adherence to the Mediterranean diet (MD) may be beneficial in preventing cognitive decline. We aimed to explore this association in a Central European population.

methodsA total of 6,028 men and women from the Czech arm of the HAPIEE study were included in the analysis. Dietary data were collected using a food frequency questionnaire, and MD score (MDS) was calculated based on nine food groups. The MDS (range 0-17 points) was classified into three groups: low (0-7), medium (8-10), high (11-17). Cognitive function was measured using four tests assessing verbal memory and learning, verbal fluency, and attention, mental speed and concentration, and composite score, each of them converted to z-score. The associations between MDS and cognitive function were analyzed using multivariate linear regression in men and women.

resultsThere were no significant associations in men. By contrast, women with a dietary score of 8-10 points (B = 0.05, 95% CI: -0.002; 0.097), and those with a score of 11-17 points (B = 0.08, 95% CI: 0.016; 0.140) had a higher composite cognitive score than women in lowest adherence group. Regarding specific domains, women in the highest adherence group had significantly better immediate verbal memory (B = 0.12, 95% CI: 0.031; 0.205) and delayed recall (B = 0.12, 95% CI: 0.027; 0.212), respectively, than those in the lowest adherence group.

conclusionHigher adherence to the MDS was associated with better cognitive functioning in verbal memory and composite cognitive score in Czech women. The results suggest that the Mediterranean diet may help to improve cognitive functioning.

Indexed as

CognitionCognitive DysfunctionDiet, MediterraneanAdultAgedCross-Sectional StudiesCzech RepublicDiet SurveysFemaleHumansMaleMiddle AgedAgingCognitionCognitive declineDietDietary habitsMediterranean

Identifiers

PMID40650788
PMCPMC12255573

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.