间歇性禁食和卡路里限制对运动表现的影响:系统性审查和元分析
Fatemeh Kazeminasab1, Fatemeh Sharafifard1, Ali Bahrami Kerchi2
1Department of Physical Education and Sports Science, Faculty of Humanities, University of Kashan, Kashan 87317-53153, Iran.
间歇性禁食 (IF) 和卡路里限制 (CR) 与运动相结合,可以促进减肥和身体构成,而不会对大多数体能指标产生负面影响. 这种饮食方法适合寻求改善健康结果的成年人.
科学领域:
- 运动医学 运动医学
- 营养科学 营养科学
- 运动生理学 运动生理学
背景情况:
- 间歇性禁食 (IF) 和卡路里限制 (CR) 是减肥和代谢健康的流行饮食策略.
- 将IF/CR与运动相结合是改善身体组成和身体表现的常见做法.
- 尽管体重减轻,但IF/CR与运动对身体表现的影响需要进一步调查.
研究的目的:
- 系统地评估IF和CR在与运动相结合时对成年人运动表现和身体构成的影响.
- 为了比较IF/CR加上炼与单独炼的结果.
主要方法:
- 随机对照试验 (RCT) 的系统审查和元分析至2024年4月.
- 搜索了PubMed,科学网和Scopus的IF/CR结合运动与单独运动的研究.
- 分析结果包括VO2max,力量,跳跃性能,步行速度,体重,BMI,无脂肪质量,脂肪质量和身体脂肪百分比.
主要成果:
- 与炼相结合的IF/CR与单独炼相比,显著增加了握手力.
- 没有观察到对VO2max,长椅压力,膝盖延伸器强度,腿压力,反运动跳跃,400米步行测试或步行速度的显著影响.
- IF/CR与运动相结合,显著减少了体重,BMI,脂肪质量,无脂肪质量和身体脂肪百分比.
结论:
- 将IF或CR与运动相结合是减肥和改善身体组成的有效方法,而不会影响大多数体能指标.
- 由IF/CR和运动诱导的体重减轻不一定会导致成年人身体表现下降.
- 个体组成,能力,饮食和运动的个体变化可能会影响现实世界的结果.
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