Critical periods for cognitive reserve building activities for late life global cognition and cognitive decline: the Sydney memory and aging cohort study.
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| Title: | Critical periods for cognitive reserve building activities for late life global cognition and cognitive decline: the Sydney memory and aging cohort study. |
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| Authors: | Litkouhi, Princess Neila (AUTHOR), Numbers, Katya (AUTHOR), Valenzuela, Michael (AUTHOR), Crawford, John D (AUTHOR), Lam, Ben C. P. (AUTHOR), Litkouhi, Princess Noosha (AUTHOR), Sachdev, Perminder S. (AUTHOR), Kochan, Nicole A. (AUTHOR), Brodaty, Henry (AUTHOR) |
| Source: | Aging, Neuropsychology & Cognition. May2024, Vol. 31 Issue 3, p387-403. 17p. |
| Subjects: | Cognition disorders, Age factors in memory, Cognition, Young adults, Cohort analysis, Cognitive testing |
| Abstract: | Cognitive, social, and physical activities, collectively linked to cognitive reserve, are associated with better late-life cognitive outcomes. To better understand the building of cognitive reserve, we investigated which of these activities, during which stages of life, had the strongest associations with late-life cognitive performance. From the Sydney Memory and Aging Study, 546 older Australians, who were community-dwelling and without a dementia diagnosis at recruitment (Mage 80.13 years, 52.2% female), were asked about their engagement in social, physical, and cognitive activities throughout young adulthood (YA), midlife (ML), and late-life (LL). Comprehensive neuropsychological testing administered biennially over 6 years measured baseline global cognition and cognitive decline. In our study, YA, but not ML nor LL, cognitive activity was significantly associated with late-life global cognition (β = 0.315, p <.001). A follow-up analysis pointed to the formal education component of the YA cognitive activity measure, rather than YA cognitive leisure activities, as a significant predictor of better late-life global cognition (β = 0.146, p =.003). YA social activity and LL cognitive activity were significantly associated with less cognitive decline (β = 0.023, p <.001, and β = 0.016, p =.022, respectively). Physical activity was not found to be associated with global cognition or cognitive decline. Overall, YA cognitive activity was associated with better late-life cognition, and YA social and LL cognitive activities were associated with less cognitive decline. Formal education emerges as the key contributor in the association between YA cognitive activity and late-life global cognition. [ABSTRACT FROM AUTHOR] |
| Copyright of Aging, Neuropsychology & Cognition is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 176352449 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Critical periods for cognitive reserve building activities for late life global cognition and cognitive decline: the Sydney memory and aging cohort study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Litkouhi%2C+Princess+Neila%22">Litkouhi, Princess Neila</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Numbers%2C+Katya%22">Numbers, Katya</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Valenzuela%2C+Michael%22">Valenzuela, Michael</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Crawford%2C+John+D%22">Crawford, John D</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lam%2C+Ben+C%2E+P%2E%22">Lam, Ben C. P.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Litkouhi%2C+Princess+Noosha%22">Litkouhi, Princess Noosha</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sachdev%2C+Perminder+S%2E%22">Sachdev, Perminder S.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kochan%2C+Nicole+A%2E%22">Kochan, Nicole A.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Brodaty%2C+Henry%22">Brodaty, Henry</searchLink> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Aging%2C+Neuropsychology+%26+Cognition%22">Aging, Neuropsychology & Cognition</searchLink>. May2024, Vol. 31 Issue 3, p387-403. 17p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Cognition+disorders%22">Cognition disorders</searchLink><br /><searchLink fieldCode="DE" term="%22Age+factors+in+memory%22">Age factors in memory</searchLink><br /><searchLink fieldCode="DE" term="%22Cognition%22">Cognition</searchLink><br /><searchLink fieldCode="DE" term="%22Young+adults%22">Young adults</searchLink><br /><searchLink fieldCode="DE" term="%22Cohort+analysis%22">Cohort analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Cognitive+testing%22">Cognitive testing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Cognitive, social, and physical activities, collectively linked to cognitive reserve, are associated with better late-life cognitive outcomes. To better understand the building of cognitive reserve, we investigated which of these activities, during which stages of life, had the strongest associations with late-life cognitive performance. From the Sydney Memory and Aging Study, 546 older Australians, who were community-dwelling and without a dementia diagnosis at recruitment (Mage 80.13 years, 52.2% female), were asked about their engagement in social, physical, and cognitive activities throughout young adulthood (YA), midlife (ML), and late-life (LL). Comprehensive neuropsychological testing administered biennially over 6 years measured baseline global cognition and cognitive decline. In our study, YA, but not ML nor LL, cognitive activity was significantly associated with late-life global cognition (β = 0.315, p <.001). A follow-up analysis pointed to the formal education component of the YA cognitive activity measure, rather than YA cognitive leisure activities, as a significant predictor of better late-life global cognition (β = 0.146, p =.003). YA social activity and LL cognitive activity were significantly associated with less cognitive decline (β = 0.023, p <.001, and β = 0.016, p =.022, respectively). Physical activity was not found to be associated with global cognition or cognitive decline. Overall, YA cognitive activity was associated with better late-life cognition, and YA social and LL cognitive activities were associated with less cognitive decline. Formal education emerges as the key contributor in the association between YA cognitive activity and late-life global cognition. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Aging, Neuropsychology & Cognition is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/13825585.2023.2181941 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 17 StartPage: 387 Subjects: – SubjectFull: Cognition disorders Type: general – SubjectFull: Age factors in memory Type: general – SubjectFull: Cognition Type: general – SubjectFull: Young adults Type: general – SubjectFull: Cohort analysis Type: general – SubjectFull: Cognitive testing Type: general Titles: – TitleFull: Critical periods for cognitive reserve building activities for late life global cognition and cognitive decline: the Sydney memory and aging cohort study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Litkouhi, Princess Neila – PersonEntity: Name: NameFull: Numbers, Katya – PersonEntity: Name: NameFull: Valenzuela, Michael – PersonEntity: Name: NameFull: Crawford, John D – PersonEntity: Name: NameFull: Lam, Ben C. P. – PersonEntity: Name: NameFull: Litkouhi, Princess Noosha – PersonEntity: Name: NameFull: Sachdev, Perminder S. – PersonEntity: Name: NameFull: Kochan, Nicole A. – PersonEntity: Name: NameFull: Brodaty, Henry IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 13825585 Numbering: – Type: volume Value: 31 – Type: issue Value: 3 Titles: – TitleFull: Aging, Neuropsychology & Cognition Type: main |
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