Abstract

Probiotics in Gastrointestinal Diseases: All that Glitters Is Not Gold

Dig Dis. 2022;40(1):123-132. doi: 10.1159/000516023. Epub 2021 Mar 22.

Debora Compare 1, Costantino Sgamato 1, Olga Maria Nardone 1, Alba Rocco 1, Pietro Coccoli 1, Carmen Laurenza 1, Gerardo Nardone 1

 
     

Author information

  • 1Department of Clinical Medicine and Surgery, Gastroenterology, University Federico II of Naples, Naples, Italy.

Abstract

Background: Multiple lines of evidence now support the notion that gut microbiota can contribute to digestive and extra-digestive diseases. The emergence of these observations enabled to postulate a bacteria-centric paradigm to rethink the treatment of many diseases. The goal of therapy should not be to eradicate the flora but to modify it in a way that leads to symptomatic improvement; thus, the interest in the use of probiotics to modulate microbiota composition has increased worldwide in both community and healthcare settings.

Summary: The results of published studies are conflicting for most probiotic strains and formulations, and clinicians and consumers need a better understanding of probiotic risks and benefits. Currently, clear guidelines on when to use probiotics and the most effective probiotic for different gastrointestinal conditions are still lacking. Here, we reviewed the studies on the use of probiotics in some diseases of relevant interest to gastroenterologists, such as Helicobacter pylori infection, irritable bowel syndrome, and inflammatory bowel disease. Key Message: Although the evidence is relevant and promising for probiotics in general, and for specific strains and combinations of strains, it is not yet sufficient to draw unequivocal conclusions and clear recommendations.

 

© Copyright 2013-2022 GI Health Foundation. All rights reserved.
This site is maintained as an educational resource for US healthcare providers only. Use of this website is governed by the GIHF terms of use and privacy statement.