Strain Profile
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Lactobacillus gasseri BNR17
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Food-origin
Where this strain was first isolated, curated from the literature and culture-collection catalogs. It describes provenance only — not suitability, and not benefit.
How we classify this →
Sequenced
Whether a public genome assembly is linked for this strain. Without one the genome screens cannot run. It is not a verdict on the organism.
How we classify this →
Public genome assembly available
Lactobacillus gasseri BNR17, originally isolated from human breast milk, has been studied across multiple research models in the context of metabolic health and body composition. Two randomized, double-blind clinical trials have examined weight management and gastrointestinal comfort in adults, while animal studies have examined blood glucose regulation and muscle preservation. Preliminary in vitro work has also examined antioxidant activity. The overall body of research is still developing. These are research topics, not findings; the papers do not establish that this strain treats or prevents any condition.
Where it's been studied Tags come from a conservative keyword scan of each paper's title, abstract, and summary. A tag is research coverage, not measured effect. How we classify this →
Share of this strain's 9 body-system-tagged papers that concern each system. Research coverage, not measured effect.
Symptoms in the research A tag means the paper's text names the symptom or condition — research coverage, not evidence of benefit. How we classify this →
Share of this strain's 5 symptom-tagged papers that mention each symptom or condition. Research coverage, not evidence of benefit.
Research Study-type filters use AI-classified labels, audited but not guaranteed — check the paper itself before leaning on one. How we classify this →
20 papers reference this strain in the probiotic database.
Match confidence
How strongly this paper was matched to this strain when the corpus was linked. It orders the list — it says nothing about the study's quality or its findings.
How we classify this →
2025
IN_VITRO
2024
ANIMAL
2022
OBSERVATIONAL
2021
ANIMAL
2013
ANIMAL
2013
RCT
2026
OBSERVATIONAL
2022
IN_VITRO
2022
IN_VITRO
2018
RCT
2009
ANIMAL
2026
META_ANALYSIS
2024
OTHER
2023
IN_VITRO
2021
ANIMAL
2019
REVIEW
2018
RCT
2016
ANIMAL
2014
RCT
2010
ANIMAL
Browse all 20 papers →
Lactobacillus gasseri BNR17 Exhibits Superior Adhesion in a Human Intestinal Organoid-Derived Model
· Food Supplements and Biomaterials for Health
Lactobacillus gasseri BNR17 Ameliorates Dexamethasone-Induced Muscle Loss in BALB/c Mice and C2C12 Myotubes
· Journal of Medicinal Food
Effects of Synbiotic Preparation Containing Lactobacillus gasseri BNR17 on Body Fat in Obese Dogs: A Pilot Study
· Animals
The Effect of Lactobacillus gasseri BNR17 on Postmenopausal Symptoms in Ovariectomized Rats
· Journal of Microbiology and Biotechnology
Anti-Obesity Effect of Lactobacillus gasseri BNR17 in High-Sucrose Diet-Induced Obese Mice
· PLoS ONE
Effect of Lactobacillus gasseri BNR17 on Overweight and Obese Adults: A Randomized, Double-Blind Clinical Trial
· Korean Journal of Family Medicine
Lactobacillus gasseri BNR17 Improves Muscle Function and Body Composition in Older Adults
· Food Supplements and Biomaterials for Health
Effect of Probiotic Lactic Acid Bacteria (LAB) on the Quality and Safety of Greek Yogurt
· Foods
Anti-Melanogenic and Antioxidant Effects of Cell-Free Supernatant from Lactobacillus gasseri BNR17
· Microorganisms
A double blind, placebo-controlled, randomized clinical trial that breast milk derived- Lactobacillus gasseri BNR17 mitigated diarrhea-dominant irritable bowel syndrome
· Journal of Clinical Biochemistry and Nutrition
Effect of Lactobacillus gasseri BNR17 on blood glucose levels and body weight in a mouse model of type 2 diabetes
· Journal of Applied Microbiology
Strain-Specific Systematic Review with Meta-Analysis of Probiotics Efficacy in the Treatment of Irritable Bowel Syndrome
· Journal of Clinical Medicine
Lactobacillus gasseri BNR17 and Limosilactobacillus fermentum ABF21069 Ameliorate High Sucrose-Induced Obesity and Fatty Liver via Exopolysaccharide Production and β-oxidation
· The Journal of Microbiology
Production of traditional torba yogurt using lactic acid bacteria isolated from fermented vegetables: Microbiological, physicochemical and sensory properties
· Journal of Agriculture and Food Research
Lactobacillus plantarum Reduces Low-Grade Inflammation and Glucose Levels in a Mouse Model of Chronic Stress and Diabetes
· Infection and Immunity
Lactobacillus gasseri as a Functional Food and Its Role in Obesity
· International Journal of Medical Reviews
Lactobacillus gasseri BNR17 Supplementation Reduces the Visceral Fat Accumulation and Waist Circumference in Obese Adults: A Randomized, Double-Blind, Placebo-Controlled Trial
· Journal of Medicinal Food
Effect of probiotics and Atractylodes/Taraxacum against DSS‐induced colitis in mouse
· The FASEB Journal
Poster Session : PS 0887 ; Lower GI Tract : Effect of Lactobacillus Gasseri BNR17 in Patients with IBS with Diarrhea on Improvement of Bowel Function
· 대한내과학회 추계학술발표논문집
Effects of Lactobacillus gasseri BNR17 on body weight and adipose tissue mass in diet-induced overweight rats
· The Journal of Microbiology
Discussion
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Citations
Selected papers that name this strain.
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[1]
Source →Lactobacillus gasseri BNR17 Improves Muscle Function and Body Composition in Older Adults· Food Supplements and Biomaterials for Health · 2026
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[2]
Source →Lactobacillus gasseri BNR17 Exhibits Superior Adhesion in a Human Intestinal Organoid-Derived Model· Food Supplements and Biomaterials for Health · 2025
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[3]
PMID 38574296 →Lactobacillus gasseri BNR17 Ameliorates Dexamethasone-Induced Muscle Loss in BALB/c Mice and C2C12 Myotubes· Journal of Medicinal Food · 2024
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[4]
PMID 36496607 →Effect of Probiotic Lactic Acid Bacteria (LAB) on the Quality and Safety of Greek Yogurt· Foods · 2022
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[5]
PMID 35268209 →Effects of Synbiotic Preparation Containing Lactobacillus gasseri BNR17 on Body Fat in Obese Dogs: A Pilot Study· Animals · 2022
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[6]
PMID 34319260 →The Effect of Lactobacillus gasseri BNR17 on Postmenopausal Symptoms in Ovariectomized Rats· Journal of Microbiology and Biotechnology · 2021
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[7]
PMID 29610559 →A double blind, placebo-controlled, randomized clinical trial that breast milk derived- Lactobacillus gasseri BNR17 mitigated diarrhea-dominant irritable bowel syndrome· Journal of Clinical Biochemistry and Nutrition · 2018
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[8]
PMID 23382926 →Anti-Obesity Effect of Lactobacillus gasseri BNR17 in High-Sucrose Diet-Induced Obese Mice· PLoS ONE · 2013
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[9]
PMID 23560206 →Effect of Lactobacillus gasseri BNR17 on Overweight and Obese Adults: A Randomized, Double-Blind Clinical Trial· Korean Journal of Family Medicine · 2013
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[10]
PMID 19457033 →Effect of Lactobacillus gasseri BNR17 on blood glucose levels and body weight in a mouse model of type 2 diabetes· Journal of Applied Microbiology · 2009