运动干预对超重/肥胖儿童神经电活动和执行功能的影响:ActiveBrains随机对照试验
Jose Mora-Gonzalez1, Irene Esteban-Cornejo1,2, Patricio Solis-Urra1,3
1Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain.
Scandinavian journal of medicine & science in sports
|September 11, 2023
概括
20周的运动计划显著增加了超重/肥胖儿童的大脑活动,可能增强工作记忆和抑制性控制. 行为表现显示没有显著变化.
科学领域:
- 神经科学是一个神经科学.
- 运动生理学 运动生理学
- 儿科 儿科 儿科
背景情况:
- 儿童超重/肥胖与认知缺陷有关.
- 在这个人群中,正在探索运动干预措施以提高认知能力.
研究的目的:
- 为了确定20周的有氧和阻力运动计划是否会改变与工作记忆和超重/肥胖儿童的抑制控制相关的脑电流密度.
主要方法:
- 67名超重/肥胖儿童 (10.00±1.10岁) 被随机分配到运动或对照组.
- 基于脑电图 (EEG) 的电流密度使用标准化低分辨率脑电磁断层扫描 (sLORETA) 进行测量.
- 认知任务包括工作记忆的延迟非匹配样本任务 (DNMS) 和抑制控制的修改侧面任务 (MFT).
主要成果:
- 运动组在DNMS任务的编码和保留阶段显示大脑激活在额头,部和部区域显著增加.
- 在MFT中,炼组在中额头回中表现出较低的电流密度变化.
- 两组之间没有观察到行为表现的显著差异.
结论:
- 20周的运动计划有效调节了超重/肥胖儿童的大脑活动.
- 这些大脑变化表明对工作记忆和抑制控制有潜在的积极影响.
- 需要进一步的研究来探索这些神经生理学变化的行为影响.
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