Association of Moderate and Vigorous Physical Activity With Cognitive Performance: Evidence From Brazil.

IF 1.8 4区医学 Q3 CLINICAL NEUROLOGY

Alzheimer Disease & Associated Disorders Pub Date : 2024-07-01 Epub Date: 2024-08-02 DOI:10.1097/WAD.0000000000000637

Ingryd Mayara Nascimento Martins de Pais, Wendell Lima Rabelo, Naomi Vidal Ferreira, Cleusa Pinheiro Ferri, Claudia Kimie Suemoto, Natalia Gomes Gonçalves

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引用次数: 0

Abstract

Objective: It is estimated that 2% of dementia cases worldwide could be prevented with increases in physical activity. However, there is little evidence of the association between vigorous physical activity (VPA) and cognitive performance. This study aimed to investigate the association of moderate physical activity (MPA) and VPA with cognitive performance in older adults from the Brazilian Longitudinal Study of Aging (ELSI-Brasil).

Patients and methods: Data from 7954 participants were analyzed. Mean age was 61.8 ± 9.2 years, 61.8% were women, and 44.3% were mixed races. Cognitive performance evaluated the memory, temporal orientation, and verbal fluency domains. A global composite z-score was derived from the tests. Physical activity was assessed by self-report. We used linear regression models to verify the association of MPA and VPA with cognitive performance.

Results: Compared with participants who did not meet the guidelines for MPA (<150 min/wk), those who met the guidelines (150 to 299 min/wk) and those who performed more than 2x the recommended amount of MPA (300 min or more/wk) had better global cognitive performance (β = 0.163, 95% CI = 0.086, 0.241; P < 0.001; β = 0.180, 95% CI = 0.107, 0.253, P < 0.001, respectively). We found no association between VPA and cognitive performance.

Conclusion: There was no additional benefit of VPA for cognitive performance.

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适度和剧烈运动与认知能力的关系：巴西的证据

目的：据估计，通过增加体育锻炼可以预防全球 2% 的痴呆症病例。然而，几乎没有证据表明剧烈运动（VPA）与认知能力之间存在关联。本研究旨在调查巴西老龄化纵向研究（ELSI-Brasil）中老年人的中等体力活动（MPA）和剧烈体力活动（VPA）与认知能力之间的关系：分析了 7954 名参与者的数据。平均年龄为 61.8 ± 9.2 岁，61.8% 为女性，44.3% 为混血儿。认知表现评估包括记忆、时间定向和语言流畅性。根据测试结果得出综合 Z 分数。体力活动通过自我报告进行评估。我们使用线性回归模型来验证 MPA 和 VPA 与认知能力的关系：结果：与未达到 MPA 指导标准的参与者相比（结论：MPA 和 VPA 对认知能力没有额外的益处），VPA 对认知能力没有额外的益处：VPA对认知能力没有额外的益处。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Alzheimer Disease & Associated Disorders 医学-病理学

CiteScore

3.10

自引率

4.80%

发文量

期刊介绍： Alzheimer Disease & Associated Disorders is a peer-reviewed, multidisciplinary journal directed to an audience of clinicians and researchers, with primary emphasis on Alzheimer disease and associated disorders. The journal publishes original articles emphasizing research in humans including epidemiologic studies, clinical trials and experimental studies, studies of diagnosis and biomarkers, as well as research on the health of persons with dementia and their caregivers. The scientific portion of the journal is augmented by reviews of the current literature, concepts, conjectures, and hypotheses in dementia, brief reports, and letters to the editor.