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Recommendations for probiotic use.

Martin H Floch¹, Karen K Madsen, David J A Jenkins

¹Yale University School of Medicine, New Haven, CT 06520-8019, USA. martin.floch@yale.edu

Journal of Clinical Gastroenterology

|April 25, 2006

Summary

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Probiotics show promise for preventing and treating certain types of diarrhea and maintaining remission in pouchitis. However, more research is needed to confirm their effectiveness for other conditions like irritable bowel syndrome and Crohn disease.

Area of Science:

Microbiology
Gastroenterology
Immunology

Background:

Probiotics are live microorganisms conferring health benefits.
Their use is recommended for specific gastrointestinal conditions.
Emerging evidence suggests potential roles in other health areas.

Purpose of the Study:

To review the current evidence for probiotic efficacy.
To identify conditions where probiotics are recommended.
To highlight areas needing further research.

Main Methods:

Literature review of studies on probiotics.
Analysis of evidence for various health conditions.
Assessment of study quality and sufficiency.

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Main Results:

Probiotics are recommended for acute diarrhea, antibiotic-associated diarrhea, and pouchitis.
Evidence is insufficient for atopy, radiation intestinal disease, vaginosis, ulcerative colitis, and irritable bowel syndrome.
Limited data exist for H pylori, Crohn disease, cardiovascular risk, and degenerative diseases.

Conclusions:

Probiotics are beneficial for specific gastrointestinal issues.
More robust, larger, and well-designed studies are required.
Comparative and dose-ranging trials are essential for definitive recommendations.