不同食补充剂对足球运动员运动表现的影响:系统性审查和网络元分析
Hua Luo1, Tengku Fadilah Tengku Kamalden2, Xiaolin Zhu3
1Universiti Putra Malaysia, Department of Sport Studies, Faculty of Educational Studies, Serdang, Selangor, Malaysia.
Journal of the International Society of Sports Nutrition
|February 20, 2025
概括
本综述确定了足球运动员的有效食补充剂,包括碳水化合物+蛋白质用于耐力和肌酸用于跳跃高度. 为教练和营养学家提供基于证据的指导,以提高运动表现.
科学领域:
- 运动科学 运动科学 运动科学
- 营养科学 营养科学
- 运动生理学 运动生理学
背景情况:
- 食补充剂对于足球运动员的营养需求至关重要.
- 由于研究结果不一致,咖啡因和肌酸等补充剂的有效性受到争议.
- 需要进行系统审查和元分析,以确定足球表现的最佳补充剂.
研究的目的:
- 系统地审查和进行随机对照试验 (RCT) 的贝叶斯网络元分析.
- 确定最有效的食补充剂,以提高足球运动员的运动表现.
- 为优化足球中的补充剂使用提供基于证据的指导.
主要方法:
- 搜索了主要的数据库 (PubMed,科学网等) 至2024年2月,适用于相关的RCT.
- 使用修订后的Cochrane工具评估偏差风险.
- 使用R和Stata进行贝叶斯网络元分析,并根据竞争水平进行子组分析.
主要成果:
- 分析了80个涉及1,425名参与者和31个补充剂的RCT.
- 补充如碳水化合物+蛋白质,碳水化合物+电解质,牛乳,咖啡因改善了所覆盖的距离.
- 肌酸,β-氨酸和黑激素提高了跳跃高度;各种补充剂减少了冲刺时间,提高了敏捷性,峰值功率和平均功率.
结论:
- 多种食补充剂,包括咖啡因,肌酸和碳水化合物组合,可以显著改善足球运动员的特定运动性能指标.
- 本综述为教练和营养学家提供了基于证据的关键建议.
- 优化补充剂策略可以为足球运动员带来更好的表现结果.
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