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dc.rights.licenseopenen_US
hal.structure.identifierBordeaux population health [BPH]
dc.contributor.authorWAGNER, Maud
dc.contributor.authorGRODSTEIN, Francine
dc.date.accessioned2022-06-15T09:33:00Z
dc.date.available2022-06-15T09:33:00Z
dc.date.issued2022-05-01
dc.identifier.issn1468-2834 (Electronic) 0002-0729 (Linking)en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/140227
dc.description.abstractEnOBJECTIVES: to model and compare patterns from mid- to late-life of body mass index (BMI), alternate Mediterranean diet (A-MeDi) and physical activity, between women with exceptional episodic memory over age 80 and cognitively average controls. Our goal was to examine if lifestyle risk factors in early adulthood may be identified which promote exceptional memory status later in life. METHODS: a case-control sample nested within the Nurses' Health Study (initiated in 1976), including 7,557 cognitively healthy participants who survived to age 80 and had a cognitive assessment at 80-87 years. We defined women with exceptional memory (n = 455) as those with a composite score of episodic memory >/=1.5 standard deviation above the mean. Then, we selected 2,275 cognitively average controls with a score within 1 standard deviation of the mean, matched by age and education. Patterns of BMI, A-MeDi and physical activity at 52-62 through age 82 years were estimated between groups using latent process mixed models. RESULTS: In midlife, women with exceptional episodic memory had similar BMI (mean difference [MD] = -0.07 kg/m2 [95% confidence intervals {CI}:-0.41; 0.26]) but better adherence to A-MeDi (MD = +0.25 points [0.08; 0.43]) and more physical activity (MD = +3.50 metabolic-equivalent h/week [1.97; 5.09]) than controls. However, with ageing, both groups had similar patterns; both initially gained and later lost weight, had less activity and declining diet quality (all group-by-time interactions P > 0.07). CONCLUSIONS: our findings suggest that lifestyle factors differ primarily at earlier ages for those with exceptional versus average episodic memory, thus lifestyle may be most important in earlier life to preserve high levels of memory.
dc.language.isoENen_US
dc.subject.enBody mass index
dc.subject.enEpisodic memory
dc.subject.enLongitudinal study
dc.subject.enMediterranean diet
dc.subject.enPhysical activity
dc.subject.enOlder people
dc.title.enPatterns of lifestyle behaviours from mid- through later-life in relation to exceptional episodic memory performance in older women: the Nurses' Health Study
dc.typeArticle de revueen_US
dc.identifier.doi10.1093/ageing/afac102en_US
dc.subject.halSciences du Vivant [q-bio]/Santé publique et épidémiologieen_US
dc.identifier.pubmed35536880en_US
bordeaux.journalAge and Ageingen_US
bordeaux.volume51en_US
bordeaux.hal.laboratoriesBordeaux Population Health Research Center (BPH) - UMR 1219en_US
bordeaux.issue5en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionINSERMen_US
bordeaux.teamBIOSTAT_BPHen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDFondation pour la Recherche sur Alzheimeren_US
bordeaux.identifier.funderIDNational Cancer Instituteen_US
hal.identifierhal-03696356
hal.version1
hal.date.transferred2022-06-15T22:22:13Z
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Age%20and%20Ageing&rft.date=2022-05-01&rft.volume=51&rft.issue=5&rft.eissn=1468-2834%20(Electronic)%200002-0729%20(Linking)&rft.issn=1468-2834%20(Electronic)%200002-0729%20(Linking)&rft.au=WAGNER,%20Maud&GRODSTEIN,%20Francine&rft.genre=article


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