12-14岁超重青少年中中度至高强度跳绳的执行功能反应:一项初步研究
Qian Yu1, Xiaodong Wang1, Lin Zhang1
1Physical Education School, Shenzhen University, Shenzhen 518060, China.
Journal of functional morphology and kinesiology
|May 23, 2025
概括
这项研究发现,12-14岁的超重和肥胖青少年的执行功能 (EF) 较弱. 一个为期8周的跳绳计划通过降低身体质量指数 (BMI) 来改善EF,特别是在超重和肥胖的参与者中.
科学领域:
- 儿童和青少年健康 儿童和青少年健康
- 神经科学是一个神经科学.
- 运动科学 运动科学
背景情况:
- 以前的研究表明,高体重指数 (BMI) 对儿童和老年人的执行功能 (EF) 有负面影响.
- 关于BMI和体力活动对12-14岁青少年的EF影响的研究有限.
- 这项研究研究了BMI和EF之间的关系,以及跳绳干预在这个年龄组的影响.
研究的目的:
- 检查青少年体质指数 (BMI) 和执行功能 (EF) 之间的横截面相关性.
- 评估8周的中高强度跳绳干预对青少年EF和BMI的有效性.
- 为了比较干预措施对正常体重,超重和肥胖青少年的影响.
主要方法:
- 招募了166名青少年执行功能 (EF) 任务,然后选择了96名受控研究.
- 参与者被分配到正常体重,超重或肥胖的组,以及运动和控制子组.
- 这项干预涉及为期8周的中高强度跳绳计划,而对照组则参与自我指导的阅读.
主要成果:
- 在执行功能 (EF) 和身体质量指数 (BMI) 之间观察到负线性相关性.
- 运动干预组在所有BMI类别中显示了EF反应时间 (9-14%的减少) 的显著改善.
- 运动组中超重和肥胖的参与者经历了显著的BMI降低 (10-11%) 与EF改善一起.
结论:
- 与体重正常的同龄人相比,12-14岁的超重或肥胖的青少年表现出执行功能 (EF) 减弱.
- 一个为期8周的跳绳计划有效地提高了青少年在各种BMI中的EF.
- 跳绳干预对EF的积极影响在超重和肥胖青少年中更为明显,与BMI降低相关.
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