午睡对睡眠不足的精英功夫运动员认知和身体表现的影响
Anis Saddoud1, Mohamed Frikha2, Mehdi Chlif3,4
1High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia.
Life (Basel, Switzerland)
|February 27, 2026
概括
45分钟的小睡显著改善了睡眠不足的精英功夫运动员的认知功能,提高了决策能力. 虽然身体表现看到了适度的收益,但认知恢复是运动员战略性午睡的首要好处.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 认知神经科学 认知神经科学
背景情况:
- 总睡眠不足 (TSD) 对运动表现产生不利影响,影响了武术运动员的情绪,厌氧能力和决策能力.
- 精英功夫运动员可能会在TSD后表现下降.
研究的目的:
- 调查45分钟小睡在缓解TSD对情绪,无氧性能的负面影响和精英功夫运动员的决策的有效性.
- 为了比较睡眠不足后的认知和身体表现,午睡的恢复效益.
主要方法:
- 24名精英男性功夫运动员接受了四种随机条件:正常睡眠,睡眠剥夺+午睡,完全睡眠剥夺 (36小时清醒),TSD+午睡.
- 评估包括情绪状态 (POMS-f),感知反应,决策 (视频任务),冲击测试,无氧性能 (跳跃) 和同位体强度.
主要成果:
- TSD显著影响了情绪 (活力减少了53.8%),身体表现 (垂直跳跃减少了约3.5厘米) 和认知功能 (决策准确性减少了约5.6%,反应时间增加了约0.35秒).
- 一个45分钟的小睡显著改善了认知恢复,提高了14.1%的决策准确性,并提高了16.1%的反应时间.
- 身体表现在午睡后略有改善,垂直跳高度增加了2.4%.
结论:
- 战略性45分钟的小睡在睡眠不足的精英功夫运动员中,与身体恢复相比,提供了更好的认知恢复.
- 教练应该考虑将战略性小睡纳入训练和比赛时间表,以优化决策能力,特别是在睡眠不足期间.
更多相关视频
07:04A High-performance Liquid Chromatography Measurement of Kynurenine and Kynurenic Acid: Relating Biochemistry to Cognition and Sleep in Rats
Published on: August 19, 2018
11.1K
08:36Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
Published on: August 8, 2019
12.9K
相关概念视频
Insufficient Sleep and Sleep Deprivation
1.0K
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
1.0K
Understanding Sleep
1.7K
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.7K
Sleep Apnea
641
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
The condition is more prevalent among...
641
Sleep-Wake Cycles
3.1K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
3.1K
Narcolepsy
638
Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
638
