在摔者之间肠道微生物群和代谢物的差异,具有不同的比赛前体重控制效果
Pengyu Fu1, Cuiping Wang2, Shuai Zheng1
1Department of Physical Education, Northwestern Polytechnical University, Xi'an, China.
Physiological genomics
|October 21, 2024
概括
经过显著体重控制的摔者表现出更高的碳水化合物/脂肪摄入量和改变的肠道菌群. 有效的体重管理与饮食,训练适应和独特的肠道微生物代谢物有关.
科学领域:
- 运动科学 运动科学 运动科学
- 人体生理学 人体生理学
- 微生物组研究 微生物组研究
背景情况:
- 摔运动员在比赛前经常采用严格的体重控制策略.
- 运动员的饮食,训练和肠道微生物群之间的相互作用是复杂的.
- 了解这些因素对于优化表现和健康至关重要.
研究的目的:
- 分析比赛前体重控制对摔者的饮食,训练适应和肠道微生物群代谢物的影响.
- 为了区分具有不同程度体重控制有效性的摔者.
- 为了将体重控制结果与饮食模式,训练适应能力和微生物特征相关联.
主要方法:
- 根据体重减轻,将摔者分为控制体重 (CW) 和相当大的非控制体重 (CnW) 组.
- 记录身体的体重,组成和饮食摄入量.
- 分析尿液和便样本的生物化学标记物,肠道微生物群和代谢物.
主要成果:
- 与CW组相比,CnW组的相对碳水化合物和脂肪能量摄入量较高,蛋白质能量摄入量较低.
- 尿液分析显示,CnW组中白细胞,隐性血液和蛋白质的升高.
- CnW组的肠道微生物群与碳水化合物能量和利博弗拉/化合物代谢有相关性,而差异性代谢物与脂质和氨基酸代谢有关.
结论:
- 摔运动员的体重控制程度与饮食模式,训练负载适应性以及特定的肠道微生物群和代谢物有关.
- 研究结果表明,有效的体重管理策略应该考虑营养平衡及其对肠道微生物群的影响.
- 这项研究为摔运动员的体重控制提供了科学指导的基础.
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