肠道微生物组组成:体育表现和蛋白质吸收之间的联系?
Péter Fritz1, Réka Fritz2, Pál Bóday3
1Károli Gáspár University of the Reformed Church in Hungary, Faculty of Economics, Health Sciences and Social Studies, Budapest, Hungary.
Journal of the International Society of Sports Nutrition
|December 27, 2023
概括
精英运动员摄入植物性蛋白质与前益生菌和益生菌显示身体成分有所改善. 肠道微生物群调节对骨肌肉质量和身体脂肪产生了积极的影响,提高了运动潜力.
科学领域:
- 运动科学 运动科学 运动科学
- 微生物学 微生物学
- 营养科学 营养科学
背景情况:
- 足够的蛋白质摄入对于运动表现至关重要.
- 蛋白质的吸收受时间,类型和肠道微生物群等因素的影响.
- 精英男子水球运动员被研究,以评估蛋白质补充剂的效果.
研究的目的:
- 为了研究含有前益生菌和益生菌的纯素蛋白质补充剂对精英水球运动员的影响.
- 分析身体组成,肠道微生物群和血液参数的变化.
- 探索肠道微生物群组成和生理变化之间的相关性.
主要方法:
- 参与者接受了31天的素食蛋白质补充剂,有或没有益生菌和益生菌.
- 使用生物阻抗分析 (InBody 970) 测量身体成分.
- 肠道微生物群组成通过便样本的元基因组测序来分析.
主要成果:
- 摄入前益生菌和益生菌的组显示,骨肌肉质量,身体细胞质量,手臂周长和蛋白质质量显著增加.
- 这个群体也经历了显著的体脂量下降.
- 特定的肠道微生物通路 (乙酸和酸) 与肌肉质量相关,酸盐生产者与脂肪质量变化相关.
结论:
- 肠道微生物群的组成可以影响蛋白质的吸收,影响身体的组成和运动表现.
- 与素食蛋白一起补充前益生菌和益生菌可以提高运动员的身体组成.
- 调节肠道微生物组是优化运动结果的潜在策略.
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