Bioactive Components in Fruit Interact with Gut Microbes

Simple Summary Fruit intake plays a vital role in regulating the gut microbiota; nutrients obtained from fruit sources correlate with microbiota structure and composition. In recent years, the growing evidence indicates that gut microbial diversity is closely associated with human health and disease.Abstract Fruits contain many bioactive compounds, including polysaccharides, oligosaccharides, polyphenols, anthocyanins, and flavonoids. All of these bioactives in fruit have potentially beneficial effects on gut microbiota and host health. On the one hand, fruit rich in active ingredients can act as substrates to interact with microorganisms and produce metabolites to regulate the gut microbiota. On the other hand, gut microbes could promote health effects in the host by balancing dysbiosis of gut microbiota. We have extensively analyzed significant information on bioactive components in fruits based on Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). Although the deep mechanism of action of bioactive components in fruits on gut microbiota needs further study, these results also provide supportive information on fruits as a source of dietary active ingredients to provide support for the adjunctive role of fruits in disease prevention and treatment.

Automated summary

Fruit intake plays a crucial role in regulating the gut microbiota and has potential benefits for host health. Fruits contain bioactive compounds that can interact with microorganisms and help balance the gut microbiota, thus contributing to disease prevention and treatment.