Fernandes Rafael M, Correa Marcio G, Dos Santos Marcio A R, Almeida Anna P C P S C, Fagundes Nathália C F, Maia Lucianne C, Lima Rafael R
Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil.
Nucleus of Transdisciplinary Studies in Basic Education, Federal University of Pará, Belém, Brazil.
Front Physiol. 2018 Jun 8;9:667. doi: 10.3389/fphys.2018.00667. eCollection 2018.
Physical exercise is a systematic sequence of movements executed with a predefined purpose. This muscular activity impacts not only on circulatory adaptations, but also neuronal integration with the potential to influence cognition. The aim of this review was to determine whether the literature supports the idea that physical exercise promotes cognitive benefits in healthy adults. A systematic search for relevant articles was performed according to the Preferred Reporting Items for Systematic Review and Meta-Analysis criteria using available databases (PubMed, LILACS, Scopus, Web of Science, The Cochrane Library, OpenGrey, Google Scholar and CENTRAL). The search terms included "humans" or "adults" or "cognition" or "awareness" or "cognitive dissonance" or "cognitive reserve" or "comprehension" or "consciousness" and "motor activity" or "exercise" or "physical fitness," and not "aged" or "nervous system diseases," with the purpose of finding associations between moderate physical exercise and cognition. A methodological quality and risk of bias unit assessed the eligibility of articles. A total of 7179 articles were identified. Following review and quality assessment, three articles were identified to fulfill the inclusion criteria. An association between moderate physical exercise and cognition was observed. Improvements in cognitive parameters such as reduced simple reaction time, improved response precision and working memory were identified among the included articles. This systematic review found that moderate physical exercise improves cognition.
体育锻炼是按照预先设定的目的执行的一系列有系统的动作。这种肌肉活动不仅会影响循环系统的适应性，还会影响神经元整合，进而有可能影响认知。本综述的目的是确定文献是否支持体育锻炼能给健康成年人带来认知益处这一观点。我们根据系统评价和荟萃分析的首选报告项目标准，利用现有数据库（PubMed、LILACS、Scopus、Web of Science、Cochrane图书馆、OpenGrey、谷歌学术和CENTRAL）对相关文章进行了系统检索。检索词包括“人类”或“成年人”或“认知”或“意识”或“认知失调”或“认知储备”或“理解”或“知觉”以及“运动活动”或“锻炼”或“体能”，且不包括“老年人”或“神经系统疾病”，目的是找出适度体育锻炼与认知之间的关联。一个方法学质量和偏倚风险单元对文章的合格性进行了评估。总共识别出7179篇文章。经过评审和质量评估，确定有三篇文章符合纳入标准。观察到适度体育锻炼与认知之间存在关联。在所纳入的文章中发现了认知参数的改善，如简单反应时间缩短、反应精度提高和工作记忆改善。这项系统评价发现适度体育锻炼能改善认知。
