剧烈的同时运动可以改善抑制性控制,而不会影响乳酸的作用:与事件相关的潜在研究
Ruei-Hong Li1, Tai-Rui Chen1, Nicholas D Gilson2
1Department of Physical Education and Sport Sciences, National Taiwan Normal University, 162, Section 1, Heping E. Road, Taipei, 106, Taiwan.
Sports medicine - open
|January 27, 2025
概括
同时运动 (CE) 和有氧运动 (AE) 提高抑制控制. 同时炼可以增强注意力资源的分配,但乳酸并不能调解这种效应.
科学领域:
- 运动生理学 运动生理学
- 认知神经科学 认知神经科学
- 神经科学是一个神经科学.
背景情况:
- 同时运动 (CE),结合有氧运动 (AE) 和阻力运动 (RE),研究其对执行功能 (EFs) 和P3幅度的急性影响.
- 急性CE对抑制控制和P3振幅的影响尚不清楚.
- 乳酸盐是运动诱导的EFS改善的潜在媒介.
研究的目的:
- 用行为和事件相关的潜在方法确定急性CE对抑制控制的影响.
- 研究乳酸盐在急性运动和抑制性控制之间的关系中的潜在调解作用.
主要方法:
- 78名成年人被随机分为CE,AE或对照 (CON) 组.
- CE涉及12分钟AE + 13分钟RE;AE涉及25分钟AE;CON涉及阅读.
- 在干预之前和之后测量了抑制控制 (Stroop测试),P3振幅和乳酸水平.
主要成果:
- 与CON相比,CE和AE组的反应时间 (RTs) 显著缩短.
- 在各组之间没有发现准确度的显著差异.
- 与AE和CON组相比,CE组显示P3幅度下降.
结论:
- 同时炼和有氧炼都能增强抑制控制.
- 同时炼可以提高注意力资源的有效分配.
- 乳酸盐没有显著调节急性运动对抑制控制的影响,这表明需要进一步研究.
相关概念视频
Muscle Recovery and Fatigue
1.9K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
1.9K
Exercise and Cardiovascular Response
717
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
717


