1. Lacticaseibacillus rhamnosus GG
23 publications linked to this condition
Health condition
Irritable bowel syndrome
What is Irritable bowel syndrome?
A disorder with chronic or recurrent colonic symptoms without a clearcut etiology. This condition is characterized by chronic or recurrent ABDOMINAL PAIN, bloating, MUCUS in FECES, and an erratic disturbance of DEFECATION.
Biomedical terminology and classification based on Medical Subject Headings (MeSH).
Research evidence
344
linked publications
57
meta-analyses
22
systematic reviews
156
randomized controlled trials
High
research evidence volume
Research currently indexed from 2000 to 2026 .
Publication counts and research volume describe the amount of indexed research. They do not by themselves establish clinical effectiveness or show that probiotics treat this condition.
Most studied probiotic strains
Probiotic effects can be strain-specific. The organisms below are ranked using publications currently linked to this condition.
2. Bifidobacterium animalis subsp. lactis BB-12
13 publications linked to this condition
3. Limosilactobacillus reuteri DSM 17938
10 publications linked to this condition
4. Escherichia coli Nissle 1917
8 publications linked to this condition
5. Lactiplantibacillus plantarum 299v
7 publications linked to this condition
6. Bifidobacterium longum BB536
2 publications linked to this condition
Key research
Selected highly relevant publications currently indexed in the Probiotics.info research database.
Meta-analysis
2026
Comparative effectiveness and safety of probiotics with psychotropic potential in mental health benefits in irritable bowel syndrome: a systematic review and network meta-analysis.
Meta-analysis
2026
Efficacy and Safety of Postbiotics in Irritable Bowel Syndrome: A Systematic Review and Meta-Analysis.
Systematic Review
2026
Clinical Evidence on the Health Benefits and Safety of Probiotic Lacticaseibacillus rhamnosus: A Systematic Review.
Meta-analysis
2026
Effect of multistrain probiotics on symptom severity in irritable bowel syndrome: a systematic review and meta-analysis of irritable bowel syndrome-symptom severity score outcomes.
Meta-analysis
2026
Probiotics for Irritable Bowel Syndrome: An Updated Systematic Review and Meta-Analysis With Trial Sequential Analysis.
Meta-analysis
2026
Efficacy and safety of interventions for Fibromyalgia syndrome comorbid with Irritable bowel syndrome: systematic review.
Systematic Review
2025
Unravelling the gut-brain connection: a systematic review of migraine and the gut microbiome.
Meta-analysis
2025
Efficacy of Specific Probiotic Strains in Subtypes of Irritable Bowel Syndrome: Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Showing 8 featured publications from 344 linked records.
Products containing studied probiotic strains
These products contain probiotic microorganisms that appear in research associated with this condition.
NOW Foods Supplements Acidophilus & Bifidus
Exact strain identified
Lactobacillus acidophilus La-14
La-14
29
publications linked to this microorganism
Exact strain identified
Bifidobacterium longum Bl-05
Bl-05
17
publications linked to this microorganism
Why is this product shown?
It contains a probiotic microorganism that appears in scientific research associated with this condition.
Garden of Life Probiotics for Women and Men - Raw Probiotics Colon Care
Exact strain identified
Lactobacillus acidophilus SD-5221
SD-5221
29
publications linked to this microorganism
Species identified
Lactiplantibacillus plantarum
No specific strain was identified for this product.
18
publications linked to this microorganism
Species identified
Bifidobacterium longum
No specific strain was identified for this product.
17
publications linked to this microorganism
Species identified
Bifidobacterium animalis subsp. lactis
No specific strain was identified for this product.
15
publications linked to this microorganism
Species identified
Lacticaseibacillus rhamnosus
No specific strain was identified for this product.
13
publications linked to this microorganism
Species identified
Lacticaseibacillus casei
No specific strain was identified for this product.
11
publications linked to this microorganism
Species identified
Streptococcus thermophilus
No specific strain was identified for this product.
11
publications linked to this microorganism
Species identified
Saccharomyces cerevisiae
No specific strain was identified for this product.
4
publications linked to this microorganism
Species identified
Lactobacillus delbrueckii subsp. bulgaricus
No specific strain was identified for this product.
2
publications linked to this microorganism
Species identified
Lactobacillus helveticus
No specific strain was identified for this product.
2
publications linked to this microorganism
Species identified
Levilactobacillus brevis
No specific strain was identified for this product.
1
publication linked to this microorganism
Why is this product shown?
It contains a probiotic microorganism that appears in scientific research associated with this condition.
Jarrow Jarro Dophilus Probiotics
Exact strain identified
Bifidobacterium longum BB536
BB536
19
publications linked to this microorganism
Species identified
Lactiplantibacillus plantarum
No specific strain was identified for this product.
18
publications linked to this microorganism
Species identified
Lacticaseibacillus rhamnosus
No specific strain was identified for this product.
13
publications linked to this microorganism
Species identified
Lacticaseibacillus casei
No specific strain was identified for this product.
11
publications linked to this microorganism
Species identified
Bifidobacterium breve
No specific strain was identified for this product.
10
publications linked to this microorganism
Species identified
Lactobacillus helveticus
No specific strain was identified for this product.
2
publications linked to this microorganism
Species identified
Pediococcus acidilactici
No specific strain was identified for this product.
1
publication linked to this microorganism
Why is this product shown?
It contains a probiotic microorganism that appears in scientific research associated with this condition.