The Longitudinal Association of Lifestyle with Cognitive Health and Dementia Risk: Findings from the HELIAD Study
Rattachement africain : gr, us, cy. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
The aim of the current study was to investigate whether a Total Lifestyle Index (TLI), including adherence to the Mediterranean diet, sleep duration, physical activity and engagement in activities of daily living, is associated with cognitive health over time and dementia risk, in a representative cohort of older people. A total of 1018 non-demented community-dwelling older adults ≥65 years old (60% women) from the HELIAD study were included. A comprehensive neurological and neuropsychological assessment was conducted at baseline and at the 3-year follow-up evaluating cognitive functioning, and a dementia diagnosis was set. Diet, physical activity, sleep duration and engagement in activities of daily living were assessed using standard, validated questionnaires at baseline. Sixty-one participants developed dementia at follow-up; participants who developed dementia were older and had fewer years of education compared with participants with normal cognition. With the exception of sleep duration, participants with normal cognition at follow-up scored higher in the individual lifestyle factors compared to those who developed dementia. Regarding TLI, values were lower for participants with dementia compared with those with normal cognition. Each additional unit of the TLI was associated with 0.5% of a standard deviation less decline per year of the Global Cognition score, whereas for each additional unit of the TLI, the risk for dementia was reduced by 0.2% per year (p < 0.05). Our results suggest that greater adherence to a healthy lifestyle pattern is associated with a slower decline of cognitive function and reduced dementia risk.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- The Longitudinal Association of Lifestyle with Cognitive Health and Dementia Risk: Findings from the HELIAD Study
- Date Crossref
- 08/07/2022
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Harokopio University of Athens Department of Nutrition and Dietetics pays non établi dans la noticeUniversité ou école supérieure
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The University of Texas at San Antonio Health Science Center pays non établi dans la noticeUniversité ou école supérieure
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National and Kapodistrian University of Athens Aiginition Hospital pays non établi dans la noticeUniversité ou école supérieure
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Eginition Hospital pays non établi dans la noticeÉtablissement de santé
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The University of Texas Health Science Center at Houston pays non établi dans la noticeUniversité ou école supérieure
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Democritus University of Thrace Department of Medical School pays non établi dans la noticeUniversité ou école supérieure
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Aristotle University of Thessaloniki pays non établi dans la noticeUniversité ou école supérieure
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University of Thessaly pays non établi dans la noticeUniversité ou école supérieure
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University of Cyprus Department of Neurology pays non établi dans la noticeUniversité ou école supérieure
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Greek Association of Alzheimer's Disease and Related Disorders pays non établi dans la noticeOrganisation à but non lucratif
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Columbia University Taub Institute for Research in Alzheimer’s Disease and the Aging Brain pays non établi dans la noticeUniversité ou école supérieure
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UT Health San Antonio pays non établi dans la noticeInstitution
Department of Nutrition and Dietetics — Harokopio University of Athens, The University of Texas at San Antonio Health Science Center et Aiginition Hospital — National and Kapodistrian University of Athens, avec 9 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.