益生菌对微生态系统的改善作用及其应用研究进展

人体微生态系统与宿主相互作用、相互影响，在维护机体健康方面发挥着重要作用。当饮食、环境或其他不利因素迫使微生态系统失去平衡时，机体抗感染能力降低，相关疾病也随之而来。益生菌即"有益的微生物"，以乳杆菌和双歧杆菌为主，益生菌可以对微生态系统进行正向调节，在维护肠道健康、阴道生殖健康和口腔健康方面具有积极的作用。随着消费者对益生菌认知度的不断提高，益生菌相关的产品广泛流行，益生菌作为活菌型产品的稳定性备受关注。本文综述了益生菌在调节微生态系统、维护机体健康方面的具体作用机制和效果，概括了其在应用过程中面临的问题和相应的解决方案，加深对益生菌益生功能理解的同时，为益生菌的产业应用提供新的思路。

Research on Probiotics to Improve Micro-ecosystem and Its Application

Human micro-ecosystem interacts with the host,and plays an important role to maintain their health.Diet,environment,or other unfavorable factors could implicate the micro-ecosystem by which to influence the resistance of host against various infection decreases.Probiotics are defined as“good microorganisms”,mainly containing microbes from Lactobacillus and Bifidobacterium.Probiotics can alter the micro-ecosystem positively and play an active role to maintain the health of gut,vaginal reproduction and oral.As a result,the products made up with probiotics are becoming widespread.The concern of consumers to probiotics is increasing.Furthermore,the stability of products,as a live bacteria preparation,has attracted much attention.This study was conduct to review the specific mechanisms and effects of probiotics to regulate micro-ecosystems and to maintain health,and to outline the problems and corresponding solutions which appearduring application.This study can deepening the understanding of probiotics function and provide new ideas for its industrial application.