Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis

IntroductionMid/late-life cognitive activities are associated with a lower rate of subsequent cognitive decline and lower subsequent dementia risk over time.MethodsIn this study, we investigated the association between adult education class participation and subsequent cognitive decline and dementia...

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Main Authors: Hikaru Takeuchi, Ryuta Kawashima
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-08-01
Series:Frontiers in Aging Neuroscience
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnagi.2023.1212623/full
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author Hikaru Takeuchi
Ryuta Kawashima
Ryuta Kawashima
Ryuta Kawashima
author_facet Hikaru Takeuchi
Ryuta Kawashima
Ryuta Kawashima
Ryuta Kawashima
author_sort Hikaru Takeuchi
collection DOAJ
description IntroductionMid/late-life cognitive activities are associated with a lower rate of subsequent cognitive decline and lower subsequent dementia risk over time.MethodsIn this study, we investigated the association between adult education class participation and subsequent cognitive decline and dementia risk over time after adjusting for baseline cognitive function and genetic risk of dementia, correcting for several potential confounding variables, using a large prospective cohort data of participants from the UK Biobank study followed from 2006 to 2010.ResultsThe results revealed that participation in adult education classes at baseline was associated with greater subsequent retention of fluid intelligence score. Cox proportional hazard models revealed that subjects who participated in adult education classes showed a significantly lower risk of incident dementia 5 years after baseline compared with those that did not at baseline.DiscussionIn this study, we show that participation in adult education classes preceded greater retention of subsequent fluid intelligence and a lower risk of developing dementia after 5 years: this association did not change after adjusting for cognitive function at baseline or genetic predisposition to dementia. Accordingly, participation in such classes could reduce the risk of developing dementia.
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spelling doaj.art-1be17dcceb0f4efc9b6fe53a9688f08f2023-08-23T09:04:01ZengFrontiers Media S.A.Frontiers in Aging Neuroscience1663-43652023-08-011510.3389/fnagi.2023.12126231212623Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysisHikaru Takeuchi0Ryuta Kawashima1Ryuta Kawashima2Ryuta Kawashima3Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, JapanDivision of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, JapanSmart Aging Research Center, Tohoku University, Sendai, JapanDepartment of Advanced Brain Science, Institute of Development, Aging and Cancer, Tohoku University, Sendai, JapanIntroductionMid/late-life cognitive activities are associated with a lower rate of subsequent cognitive decline and lower subsequent dementia risk over time.MethodsIn this study, we investigated the association between adult education class participation and subsequent cognitive decline and dementia risk over time after adjusting for baseline cognitive function and genetic risk of dementia, correcting for several potential confounding variables, using a large prospective cohort data of participants from the UK Biobank study followed from 2006 to 2010.ResultsThe results revealed that participation in adult education classes at baseline was associated with greater subsequent retention of fluid intelligence score. Cox proportional hazard models revealed that subjects who participated in adult education classes showed a significantly lower risk of incident dementia 5 years after baseline compared with those that did not at baseline.DiscussionIn this study, we show that participation in adult education classes preceded greater retention of subsequent fluid intelligence and a lower risk of developing dementia after 5 years: this association did not change after adjusting for cognitive function at baseline or genetic predisposition to dementia. Accordingly, participation in such classes could reduce the risk of developing dementia.https://www.frontiersin.org/articles/10.3389/fnagi.2023.1212623/fulladult educationdementiacognitive functionslongitudinalprospective observational study
spellingShingle Hikaru Takeuchi
Ryuta Kawashima
Ryuta Kawashima
Ryuta Kawashima
Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
Frontiers in Aging Neuroscience
adult education
dementia
cognitive functions
longitudinal
prospective observational study
title Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
title_full Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
title_fullStr Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
title_full_unstemmed Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
title_short Effects of adult education on cognitive function and risk of dementia in older adults: a longitudinal analysis
title_sort effects of adult education on cognitive function and risk of dementia in older adults a longitudinal analysis
topic adult education
dementia
cognitive functions
longitudinal
prospective observational study
url https://www.frontiersin.org/articles/10.3389/fnagi.2023.1212623/full
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