针对日本儿童血脂的最佳域特定体力活动和久坐行为:一个组成数据分析
Tetsuhiro Kidokoro1,2,3, Naruki Kitano4, Natsuko Imai5
1Faculty of Sport Science, Nippon Sport Science University, 7-1-1, Fukasawa, Setagaya, Tokyo, 158-8508, Japan. kidokoro@nittai.ac.jp.
Journal of activity, sedentary and sleep behaviors
|April 11, 2025
概括
增加校外强烈体力活动 (VPA) 可以改善日本儿童的血脂状况. 这项研究发现,用VPA取代其他行为与更好的脂质水平有关,特别是在男孩中.
科学领域:
- 儿科健康 儿科健康
- 运动生理学 运动生理学
- 生物化学 生物化学
背景情况:
- 特定体力活动 (PA) 和久坐行为 (SB) 领域与儿童血脂特征之间的关系需要进一步调查.
- 了解这些关联对于优化儿童健康和预防失脂症至关重要.
研究的目的:
- 确定在不同时间域 (学校与非学校) 中加速仪测量PA和SB之间的关联,以及日本儿童的血脂概况.
- 通过组合数据分析 (CoDA) 估计SB和PA之间重新分配时间对血液脂质样本的影响.
主要方法:
- 一项涉及284名9-12岁的日本儿童的横截面研究.
- 用加速计来评估在不同领域的SB,光强度PA (LPA),中等强度PA (MPA) 和强烈强度PA (VPA) 中花费的时间.
- 组合数据分析 (CoDA) 和同时代替代模型被用于分析非禁食脂质样本 (三糖化物,HDL-C,LDL-C,非HDL-C).
主要成果:
- 在非学校VPA中花费的时间较长与非HDL-C和甘油三水平较低,以及日本儿童的HDL-C水平较高有关.
- 在课外时间用VPA取代静坐行为或低强度的PA预测了脂质特征的有利变化,包括降低的LDL-C,非HDL-C和甘油三,以及增加的HDL-C.
结论:
- 增加校外强烈体力活动 (VPA) 是改善儿童血脂状况的有希望的策略.
- 在非学时对VPA进行向可能是一个有效的干预措施,用于增强儿科患者心血管健康标志物.
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