在晚期青少年中,对不同运动方式的急性虹膜和认知反应的比较
Yakup Zühtü Birinci1, Serkan Pancar2
1Faculty of Sport Sciences, Bursa Uludağ University, Bursa 16059, Türkiye.
Healthcare (Basel, Switzerland)
|December 30, 2025
概括
与低强度持续训练 (LICT) 相比,高强度间歇训练 (HIIT) 显著提高了青少年男性的虹水平和执行功能. 这突出了运动强度和间隔结构,以促进年轻人的大脑健康.
科学领域:
- 运动生理学 运动生理学
- 神经科学是一个神经科学.
- 青少年健康 青少年健康
背景情况:
- 运动通过神经质蛋白通路增强认知功能,而虹膜素对神经保护至关重要.
- 青春期是神经可塑性和代谢变化的一个关键时期,这使得运动模式对年轻人的大脑健康很重要.
研究的目的:
- 为了比较低强度持续训练 (LICT),短间隔高强度间隔训练 (SI-HIIT) 和长间隔 HIIT (LI-HIIT) 对虹膜水平和执行功能的急性影响.
- 调查运动强度和间隔结构对健康晚期青少年男性神经认知结果的影响.
主要方法:
- 随机交叉设计,其中11名青少年男性完成了所有三种炼条件 (LICT,SI-HIIT,LI-HIIT),并进行了7天的洗.
- 运动前后的测量包括通过Trail-Making Test (TMT-A,TMT-B) 测量循环中的虹膜素水平和执行功能.
- 持续的心率监测被用来评估运动强度.
主要成果:
- 与LICT相比,SI-HIIT和LI-HIIT协议都导致运动后虹膜素水平显著更高.
- 只有SI-HIIT导致TMT-A和TMT-B运动后完成时间显著加快,这表明执行功能得到了增强.
- 高强度训练 (HIIT) 协议,特别是SI-HIIT,对虹膜素和认知表现的效果比LICT更好.
结论:
- 单次高强度间歇训练 (HIIT) 有效地增加了循环中的虹膜素,并改善了青少年男性的执行功能.
- 运动强度和间隔设计是优化青少年神经认知益处的关键因素.
- 研究结果支持HIIT作为促进青春期大脑健康和认知功能的有价值策略.
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