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斋月间歇性禁食对表现的影响,生理反应,在重复的冲刺运动期间的生物能量途径贡献
Serhat Özbay1, Süleyman Ulupınar1, Cebrail Gençoğlu1
1Faculty of Sports Sciences, Erzurum Technical University, Erzurum, Türkiye.
Frontiers in nutrition
|February 26, 2024
概括
在男性运动员中,斋月间歇性禁食在重复冲刺期间没有显著影响运动表现或能量代谢. 这些发现表明,运动员在禁食时可以保持类似的性能水平.
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
- 营养科学 营养科学
背景情况:
- 在斋月期间间歇性禁食是穆斯林运动员的常见做法.
- 对于运动员来说,了解禁食对生理和性能的影响至关重要.
- 之前的研究对禁食对运动能力的影响产生了不同的结果.
研究的目的:
- 调查斋月间歇性禁食对重复冲刺表现的影响.
- 分析在禁食条件下炼期间生理反应和生物能途径贡献的变化.
- 为了比较运动员的禁食和非禁食状态之间的性能和代谢数据.
主要方法:
- 十四名男子运动员在禁食和非禁食条件下完成了一次重复的冲刺协议 (十次20米冲刺,15秒恢复).
- 禁食会是在12-14小时的萨胡尔饭后禁食之后进行的.
- 生物能途径的贡献使用脂蛋白-乳酸-氧气 (PCr-LA-O2) 方法进行了评估.
主要成果:
- 平均冲刺时间在禁食期间表现出较慢的趋势 (3.4s与3.3s相比,p=0.052).
- 总能源消耗和每次冲刺的能源消耗略低,但在禁食期间没有显著差异.
- 在禁食和非禁食条件之间,氧化,乳酸或乳酸能量通路的贡献没有显著差异.
结论:
- 斋月间歇性禁食不会导致重复冲刺表现的显著下降,也不会改变生物能量路径的利用.
- 运动员可以在禁食期间保持类似的运动表现和代谢反应.
- 为了探索潜在的微妙影响,可能需要进行更长时间和更高强度的进一步研究.
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