Does Body Mass Index Modify Memory, Reasoning, and Speed of Processing Training Effects in Older Adults.
Objective: To describe 10-year trajectories of cognitive performance by body mass index (BMI) class and to investigate BMI differences in response to memory, reasoning, and speed of processing training in older adults.Methods: This is a secondary analysis of the multisite, randomized trial Advanced...
| Publicado en: | Obesity (19307381) Vol. 24; no. 11; pp. 2319 - 2327 |
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| Autores principales: | , , , |
| Formato: | research randomized controlled trial Journal Article |
| Publicado: |
Wiley-Blackwell
Nov2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=119179877&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 119179877 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 19307381 GSO jtl: Obesity (19307381) issn: 19307381 maglogo: Y pubinfo: dt: Nov2016 vid: 24 iid: 11 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 119179877 119179877 NLM27804270 119179877 10.1002/oby.21631 NLM27804270 119179877 ppf: 2319 ppct: 8 formats: tig: atl: Does Body Mass Index Modify Memory, Reasoning, and Speed of Processing Training Effects in Older Adults. aug: au: Clark, Daniel O. Xu, Huiping Callahan, Christopher M. Unverzagt, Frederick W. affil: Indiana University Center for Aging Research, Indianapolis Indiana, USA sug: subj: Cognition Learning Memory Body Mass Index Female Aged, 80 and Over Human Male Obesity Physiopathology Aged Validation Studies Comparative Studies Evaluation Research Multicenter Studies Randomized Controlled Trials Aged, 80 & over Aged: 65+ years Female Male ab: Objective: To describe 10-year trajectories of cognitive performance by body mass index (BMI) class and to investigate BMI differences in response to memory, reasoning, and speed of processing training in older adults.Methods: This is a secondary analysis of the multisite, randomized trial Advanced Cognitive Training for Independent and Vital Elderly. There were 701 older adults with normal weight, 1,081 with overweight, and 902 with obesity (mean age 73.6) randomized to memory training, reasoning training, speed of processing training, or no-training control group. Participants completed memory, reasoning, and speed of processing tests. Baseline sociodemographic, health, and chronic disease measures were included as covariates in analyses.Results: The 10-year trajectories of memory, reasoning, or speed of processing performance did not differ by BMI status among the participants randomized to the untrained control arm. The training effect on the reasoning and speed of processing outcomes did not differ by BMI status. The training effect on the memory outcome in participants with a BMI indicating obesity, however, was just 38% of that observed in participants with normal-weight BMI.Conclusions: These analyses of data from the largest trial of cognitive training ever conducted suggest that older adults with obesity may be less responsive to memory training. pubtype: Academic Journal doctype: research randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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