益生菌补充干预运动员竞技运动表现的研究进展

Research progress of probiotics supplement intervention on athletic performance

越来越多的证据表明,运动引起的肠道菌群改变可影响对运动表现至关重要的健康参数,如感染、免疫功能、炎症反应和组织损伤修复等,因此,保持健康的肠道菌群对运动员健康和运动表现至关重要。益生菌作为以活菌为主体的微生态制剂,具有预防肠道感染,调节免疫功能,缓解大强度运动导致的氧化应激、炎症以及物质能量代谢失衡,促进体能恢复和加快疲劳消除等强大生物学功效,其补充可通过改善运动员整体健康水平促进竞技运动表现改善。然而需要注意的是,益生菌的健康促进特性具有高度菌种、菌株和宿主特点等特异性,运动员补充益生菌的菌种和菌株类型、剂量、持续时间、形式和确切效益尚需充分优化。

Intestinal flora’s change caused by exercise can affect healthy parameters that are crucial to athletic performance,such as infection,immune function,inflammatory response and tissue repair.Therefore,maintaining healthy intestinal flora is essential to athletes'health and athletic performance.Probiotics can prevent intestinal infection,regulate immune function,alleviate oxidative stress,inflammatory reaction and imbalance of material and energy metabolism,promote physical performance’s recovery and accelerate fatigue’s elimination.Probiotics supplementation based on intestinal flora can improve athletes’overall healthy level and promote athletic performance.However,it should be noted that probiotics’health-promoting properties are highly specific to species,strains and hosts.The type,dosage,duration,form and exact benefit of probiotics supplementation for athletes need to be fully optimized.