身体活动对肥胖或超重儿童认知功能的影响:元分析
Alternative therapies in health and medicine
|July 22, 2024
概括
身体活动可以增强执行功能,抑制控制和注意力等认知功能,在超重和肥胖儿童中. 具体的益处取决于运动的类型和持续时间,突出针对性干预措施以改善结果.
科学领域:
- 儿童肥胖症 儿童肥胖症
- 运动科学 运动科学
- 认知神经科学 认知神经科学
背景情况:
- 儿童肥胖是一个越来越严重的问题,影响整体健康和发展.
- 认知功能对于学业成功和儿童的日常运作至关重要.
- 了解体育活动在减轻这一群体认知缺陷方面的作用至关重要.
研究的目的:
- 系统地比较不同类型和持续时间的体育活动对肥胖或超重儿童认知功能的影响.
- 通过元分析综合现有证据,对这些影响进行定量评估.
主要方法:
- 在多个数据库 (Embase,PubMed,Cochrane Library,Web of Science等) 中进行了全面的文献搜索. 在2023年9月之前.
- 根据预先定义的纳入和排除标准,选择了16项相关研究.
- 使用Review Manager 5.3进行了元分析,以分析包含的研究数据.
主要成果:
- 身体活动对执行功能 (SMD = -0.12),抑制控制 (SMD = 0.54),注意力 (SMD = 0.04) 产生积极影响.
- 整体认知功能也出现了改善 (SMD = -0.08),尽管在研究中存在显著的异质性.
- 身体活动的有效性根据超重和肥胖儿童的特征而有所不同.
结论:
- 身体活动是增强超重和肥胖儿童认知功能的可行策略.
- 认知功能的特定领域,包括执行功能,抑制控制和注意力,从体力活动中受益.
- 应考虑体育活动干预的特点,以最大限度地提高这个儿科群体的认知效益.
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