目的 介绍沙棘主要的活性成分，及其对胃肠道微生物的影响的研究进展。方法 对沙棘中的主要活性成分以及胃肠道微生态系统进行阐述，分析近年来关于沙棘与人体胃肠道微生物之间关系的研究，并对其未来发展前景予以展望。结果 沙棘中富含多酚类化合物、维生素、脂类化合物、萜类、甾体类化合物、多糖类化合物、蛋白质、多肽、氨基酸类化合物等活性成分，它们对多种病原微生物具有良好的抑制作用，并具有改善肠道微生态系统的潜在价值。结论 从未来的发展趋势看，沙棘在改善胃肠道微生态系统紊乱和食品贮藏领域有深远的研究价值，必将拥有更加广阔的发展前景。

The work aims to introduce the main active ingredients of Hippophae rhamnoides Linn. and the research progress of their effects on gastrointestinal microbes. The main active ingredients in Hippophae rhamnoides Linn. and the gastrointestinal micro-ecological system were expounded. The research on the relationship between Hippophae rhamnoides Linn. and human gastrointestinal microorganisms was analyzed, and the future development prospects were prospected. Hippophae rhamnoides Linn. was rich in active ingredients such as polyphenols, vitamins, lipids, terpenoids, steroids, polysaccharides, proteins, peptides, and amino acids, which had a good effect on the inhibition of a variety of pathogenic microorganisms and the potential to improve the potential of the intestinal micro-ecological system. From the perspective of the future development trend, Hippophae rhamnoides Linn. has far-reaching research value in improving the gastrointestinal micro-ecological system disorder and food storage, and will have a broader development prospect.