斋月期间禁食对足球运动的技术表现,认知功能和足球运动员的感知效应
Yousri Elghoul1, Ahmed Ben Kahla2, Fatma Bahri2
1High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia.
Journal of sports sciences
|May 21, 2024
概括
斋月禁食 (RF) 并没有影响精英足球运动员的身体表现. 然而,将射频与高强度跑步相结合可能会对射击精度和执行功能 (EF) 产生负面影响.
科学领域:
- 运动科学 运动科学 运动科学
- 人体生理学 人体生理学
- 认知神经科学 认知神经科学
背景情况:
- 斋月禁食 (RF) 涉及从黎明到日落的每日间歇性禁食.
- 精英运动员在RF期间可能会遇到生理和认知方面的挑战.
- 了解射频对表现和认知功能的影响对于训练和比赛至关重要.
研究的目的:
- 检查斋月禁食 (RF) 对精英足球运动员射击精度,执行功能 (EF) 和感知的影响.
- 评估射频和高强度短期最大性能对这些变量的综合影响.
主要方法:
- 十六名穆斯林精英足球运动员在斋月之前 (BR),期间 (DR) 和之后 (AR) 进行了评估.
- 足球特定的技术性能在5米穿运行测试 (5mSRT) 之前和之后使用洛格伯勒足球射击测试 (LSST) 进行评估.
- 执行功能 (EF) 通过Trail Making Test (TMT部分A和B) 进行评估,并记录了感知困难 (PD).
主要成果:
- 斋月禁食 (RF) 并没有显著影响更高的距离 (HD),总距离 (TD) 或疲劳指数 (FI).
- 在斋月期间 (DR),LSST中的射击准确度得分在5mSRT后明显低于斋月 (BR) 之前.
- 在斋月期间5mSRT (DR) 后,感知困难 (PD) 和RPE增加,这表明不良影响转化为执行功能 (EF).
结论:
- 斋月禁食 (RF) 似乎不会对精英足球运动员的身体表现产生不利影响.
- 射频与高强度跑步的结合可能会对射击准确性和感知难度产生负面影响.
- 这些发现表明,当斋月禁食与强烈的体力炼相结合时,可能对执行功能 (EF) 有不良影响.
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