基于GT3X的儿童青少年身体活动研究综述

A Review of GT3X-based Physical Activity Research in Children and Adolescents

有研究表明,全球儿童青少年身体活动(Physical Activity,PA)水平普遍低于WHO推荐标准。本文通过对GT3X应用于国内外儿童青少年的临床疾病、身心健康、学校教育、日常生活四个方面的身体活动相关研究进行梳理,旨在总结提高儿童青少年身体活动水平的益处,为学龄儿童青少年的父母和学校提出建议,并为未来应用GT3X研究儿童青少年身体活动提供思路。研究结果:①GT3X广泛应用于儿童青少年各类临床疾病治疗与恢复、维持身心健康、改善学校教育环境、提高日常生活质量评估等方面的研究,其应用前景广阔。②儿童青少年PA水平普遍低于WHO推荐标准,儿童青少年PA尤其是MVPA的增加,能有效改善学龄儿童青少年疾病治疗和康复、肥胖、心肺适能、心血管功能、心理健康、骨健康、脑认知和执行功能、学业成绩等。③要想增加儿童青少年MVPA时间,首先父母要多带动他们一起参与体育活动,支持他们结交爱运动的朋友,减少屏幕使用时间,保证良好的睡眠;其次学校需要增加体育课数量并多样化开展体育课,在温度适宜的季节多开展户外活动,同时增加多样化的运动设施。

The physical activity(PA)levels of children and adolescents worldwide today are generally lower than the WHO recommended standards.By reviewing GT3X studies related to physical activity in four areas,including clinical diseases,physical and mental health,school education,and daily life of children and adolescents at home and abroad,this paper summarizes the benefits of improving physical activity levels of children and adolescents,and provides suggestions for parents and schools,as well as ideas for future application of GT3X to study physical activity in children and adolescents.Conclusions:(a)GT3X is widely used in research on treatment and recovery of various clinical diseases,maintenance of physical and mental health,improvement of school education environment,and improvement of daily life quality assessment in children and adolescents.(b)PA levels in children and adolescents are generally lower than WHO recommended standards,and the increase of PA,especially MVPA,in children and adolescents can effectively improve the treatment and recovery of school-age children and adolescents’diseases,obesity,cardiorespiratory fitness,cardiovascular function,mental health,bone health,brain cognitive and executive function,and academic performance.(c)To increase MVPA time in children and adolescents,firstly,parents should encourge them to participate in physical activities together,support them to make friends who love sports,reduce screen use time,and ensure good sleep;secondly,schools need to increase the number and diversify physical education classes,carry out more outdoor activities during the seasons with suitable temperature,and increase the number of diversified sports facilities.