不同类型的炼对大学生身体组成的比较有效性:随机对照试验的系统审查和元分析
Jihai Li1, Liuhong Zang1, Sihai Hao1
1Institute of Physical Education, Xinjiang Normal University, Urumqi, Xinjiang, China.
Frontiers in physiology
|May 7, 2025
概括
健身和联合炼是最有效的降低大学生的体重指数 (BMI). 改善身体组成的最佳运动剂量是1300METs-min/week.
科学领域:
- 运动科学运动科学
- 运动医学运动医学
- 公共卫生 公共卫生
背景情况:
- 身体成分是大学生关键的健康指标.
- 了解运动对身体组成的影响对于有针对性的干预措施至关重要.
- 之前的研究对不同运动方式的有效性产生了不同的结果.
研究的目的:
- 系统地评估各种运动方式和剂量对大学生身体组成的影响.
- 确定最有效的运动类型和最佳剂量,以改善身体组成.
- 为高等教育机构的运动干预提供基于证据的建议.
主要方法:
- 对随机对照试验 (RCT) 进行了全面的系统审查和网络元分析 (NMA).
- 在8个数据库中进行了搜索,截至2024年8月,其中包括43个RCT和3,154名参与者.
- 数据提取,偏差风险评估,NMA和剂量反应分析使用Stata 17.0和R版本4.3.1.1.进行.
主要成果:
- 与对照组相比,有氧,组合,高强度间歇训练 (HIIT),心身和健身运动的运动显著降低了体重指数 (BMI).
- 在表面下累积排名 (SUCRA) 概率中,健身运动在BMI降低方面排名最高,而抵抗运动排名最低.
- 降低BMI的值运动剂量为310METs-min/week,最大显著反应在1300METs-min/week.
结论:
- 虽然没有单一的炼类型在所有指标上显示出明显优异的有效性,但健身和联合炼被确定为首选的干预措施.
- 为了提高身体组成,最优的运动剂量被确定为1300METs-min/week.
- 相对较低的值运动剂量足以引起对身体组成的显著影响.
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