肠道菌群与人体健康的研究进展

Research Progress of Intestinal Flora and Health

肠道菌群是在人体消化系统中蕴藏着的数万亿的微生物,其形成和增殖受多种因素的影响。近年来,随着宏基因组学研究的深入,人们对肠道菌群及其潜在作用的认识也日益加深。大量研究表明肠道菌群对人体健康有着很重要的作用,但当肠道菌群紊乱时可以改变肠道的通透性、消化和代谢以及免疫应答等,从而导致许多疾病的发生,本文阐明了影响肠道菌群的因素,并探讨了肠道菌群紊乱与人体健康、疾病之间的关系。

Intestinal flora is a kind of trillions of microorganisms in human digestive system, whose formation and proliferation are affected by many factors. In recent years, with the development of metagenomics research, the understanding of intestinal flora and its potential role has been increasingly deepened. A large number of studies have shown that intestinal flora has a very important role to human body health, but when the intestinal flora disturbance can change the intestinal permeability, digestion and metabolism and the immune response, leading to many diseases, this paper expounds the factors that influence the intestinal flora and intestinal flora disturbance is discussed and the relationship between the human health and disease.