12-14岁超重青少年中高强度跳绳的执行功能反应:初步研究。

IF 2.5 Q1 SPORT SCIENCES
Qian Yu, Xiaodong Wang, Lin Zhang
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引用次数: 0

摘要

背景: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)有害,但可以通过体育活动(PA)改善。然而,缺乏对12-14岁青少年的研究。本研究主要分为两部分:第一部分:BMI与EF的横断面相关性;第二部分:为期8周的跳绳干预的效果。方法:招募166名青少年参与EF任务。筛选96名青少年,分为正常体重对照组(n - c, n = 23)、正常体重运动组(n - e, n = 23)、超重对照组(OV-C, n = 13)、超重运动组(OV-E, n = 14)、肥胖对照组(OB-C, n = 12)、肥胖运动组(OB-E, n = 11)。运动项目:中高强度跳绳训练。控制程序:自导向读取。记录BMI和EF任务的数据。结果:第一部分,EF与BMI呈负线性相关。第二部分,N-E、OV-E和OB-E中EF任务的反应时间分别减少了约9、14、13% (p < 0.05), OV-E和OB-E的平均BMI分别减少了约10%和11% (p < 0.05),表明BMI的降低与EF的改善存在潜在的相关性,即运动干预显著提高了EF的表现。结论:在12-14岁的青少年中,超重和肥胖个体的EF较正常体重个体弱。8周的中高强度跳绳运动可以改善不同bmi的12-14岁青少年的EF,超重和肥胖人群的改善更大。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Executive Function Response to Moderate-to-High-Intensity Rope Skipping in Overweight Adolescents Aged 12-14: A Preliminary Study.

Background: Previous studies have shown that a high body mass index (BMI) is detrimental to executive function (EF) in children and elderly populations but may be improved by physical activity (PA). However, research on adolescents aged 12-14 is lacking. This study explores two parts: Part 1: cross-sectional correlation between BMI and EF; Part 2: the effect of an 8-week rope skipping intervention. Methods: Recruit 166 adolescents to participate in EF tasks. Screen and select 96 adolescents to be assigned to the normal weight control group (N-C, n = 23) and the normal weight exercise group (N-E, n = 23), the overweight control group (OV-C, n = 13), and the overweight exercise group (OV-E, n = 14), the obese control group (OB-C, n = 12), and the obese exercise group (OB-E, n = 11). Exercise program: moderate-to-high-intensity rope skipping training. Control program: Self-directed reading. Data were recorded for BMI and EF tasks. Results: Part 1, EF and BMI exhibit a negative linear correlation. Part 2, the reaction time of EF tasks in N-E, OV-E and OB-E decreased about 9, 14, 13% (p < 0.05), respectively, while the average BMI in OV-E and OB-E decreased about 10% and 11% (p < 0.05), suggesting a potential correlation between the reduction in BMI and the improvement in EF, which means that the exercise intervention significantly improved EF performance. Conclusions: Among adolescents aged 12-14, overweight and obese individuals exhibit weaker EF compared with normal weight individuals. An 8-week moderate-to-high-intensity rope skipping exercise program can improve EF in adolescents aged 12-14 with different BMIs, and the improvement is greater in overweight and obese individuals.

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来源期刊
Journal of Functional Morphology and Kinesiology
Journal of Functional Morphology and Kinesiology Health Professions-Physical Therapy, Sports Therapy and Rehabilitation
CiteScore
4.20
自引率
0.00%
发文量
94
审稿时长
12 weeks
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