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Review
. 2024 Mar 9;16(6):778.
doi: 10.3390/nu16060778.

Prebiotics and Probiotics for Gastrointestinal Disorders

Sameeha Rau  1 , Andrew Gregg  1 , Shelby Yaceczko  1 , Berkeley Limketkai  1
Affiliations
Review

Prebiotics and Probiotics for Gastrointestinal Disorders

Sameeha Rau et al. Nutrients. .

Abstract

The complex role of the gut microbiome in the pathogenesis of gastrointestinal (GI) disorders is an emerging area of research, and there is considerable interest in understanding how diet can alter the composition and function of the microbiome. Prebiotics and probiotics have been shown to beneficially modulate the gut microbiome, which underlies their potential for benefit in GI conditions. Formulating specific recommendations for the public regarding these dietary supplements has been difficult due to the significant heterogeneity between strains, doses, and duration of treatment investigated across studies, as well as safety concerns with administering live organisms. This review aims to summarize the existing evidence for the use of prebiotics and probiotics in various GI disorders, paying special attention to strain-specific effects that emerged and any adverse effects noted.

Keywords: constipation; diarrhea; dietary supplements; gut microbiome; inflammatory bowel disease; irritable bowel syndrome; prebiotics; probiotics; short-chain fatty acids.

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Conflict of interest statement

The authors declare no conflict of interest.

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