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营养状况与学龄前儿童跳跃表现之间的关联
Sanja Ljubičić1, Vilko Petrić1, Ljubomir Antekolović2
1Faculty of Teacher Education, University of Rijeka.
PloS one
|September 26, 2025
概括
超重和肥胖的学龄前儿童的垂直跳跃表现较差,腰与身高比较高与飞行时间和身高的减少有很强的相关性. 营养状况会影响学龄前儿童的跳跃能力.
科学领域:
- 儿科运动科学 儿科运动科学
- 运动医学 运动医学
- 儿童肥胖研究儿童肥胖研究
背景情况:
- 关于超重/肥胖对学龄前儿童跳跃表现的影响的证据有限.
- 关于学龄前儿童跳跃表现和体重状况的先前发现是不确定的.
- 已知超重和肥胖会对老年儿童和青少年的跳跃产生负面影响.
研究的目的:
- 为了研究正常体重和超重/肥胖学龄前儿童之间的跳跃表现的差异.
- 检查人类指数和学龄前儿童跳跃表现之间的相关性.
- 为儿童早期营养状况和身体表现之间的关系提供新的见解.
主要方法:
- 从四个大城市的幼儿园招募了411名学龄前儿童 (平均年龄为4.9岁).
- 测量的人类指数:体重指数 (BMI),腰与部比率 (WHR) 和腰与身高比率 (WHtR).
- 通过OptoJump系统使用反运动跳跃 (CMJ) 评估跳跃性能.
主要成果:
- 与正常体重同龄人相比,超重和肥胖的学龄前儿童的垂直跳跃表现较差.
- 具体缺陷包括较短的飞行时间和高度,较低的相对功率和相对强度指数 (RSI) 的降低.
- 腰与身高的比率 (WHtR) 与飞行时间,飞行高度和相对功率的负相关性最强.
结论:
- 超重和肥胖与学龄前儿童的垂直跳跃表现受损有关.
- 人类测量指数,特别是WHtR,是这个年龄段跳跃结果的重要预测指标.
- 监测垂直跳跃表现应考虑学龄前儿童的营养状况,强调体重管理的重要性.
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