合生元改善运动性免疫抑制的研究进展  

Research progress of synbiotics in improving exercise-induced immunosuppression

作　　者：张璐芳 肖辉[2] 赵丽[1] 刘泽婷 刘晨喆 ZHANG Lufang;XIAO Hui;ZHAO Li;LIU Zeting;LIU Chenzhe(School of Sports Human Science,Beijing Sport University,Beijing 100084,China;China Football Sports Academy,Beijing Sport University,Beijing 100084,China;School of Sport Engineering,Beijing Sport University,Beijing 100084,China)

机构地区：[1]北京体育大学运动人体科学学院,北京100084 [2]北京体育大学中国足球运动学院,北京100084 [3]北京体育大学体育工程学院,北京100084

出　　处：《食品与发酵工业》2023年第24期329-337,共9页Food and Fermentation Industries

基　　金：中央高校基本科研业务费专项资金资助课题(2021TD002);中央高校基本科研业务费专项资金资助课题(2022YB012);中央高校基本科研业务费专项资金资助课题(2022YB007)。

摘　　要：长时间剧烈运动和高强度的训练会使运动员免疫功能暂时性下降,出现运动性免疫抑制。作为一种安全的营养补充剂,合生元在运动领域的应用日益增多。研究表明补充合生元可以提高机体免疫力、维持肠道菌群稳态和肠道屏障完整性、减少运动员上呼吸道感染发生率和持续时间。该文综述了运动性免疫抑制的原因、合生元改善运动员免疫的作用、机制和存在的问题,为今后进一步的研究提供参考。Long-term strenuous exercise and high-intensity training will temporarily reduce the immune function of athletes,resulting in exercise-induced immunosuppression.As a safe nutritional supplement,synbiotics are increasingly used in sports.Studies have shown that supplementation with synbiotics can improve immunity,maintain intestinal flora homeostasis and intestinal barrier integrity,and reduce the incidence and duration of upper respiratory tract infections in athletes.The present article summarized the causes of exercise-induced immunosuppression,the effect,mechanism,and existing problems of synbiotics in improving the immunity of athletes and provided a reference for further research in the future.

关 键 词：合生元 上呼吸道感染 免疫抑制 黏膜免疫 运动员 

分 类 号：TS201.4[轻工技术与工程—食品科学]