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Blautia

obesity

Blautia looks like a credible signal in obesity, though some caution is still warranted.

Blautia shows a strong literature footprint in obesity, with substantial central evidence and broader supporting literature.

blautia
Credibility score
75
Human translation
3/5
Reproducibility
4/5
Novelty
2/5
Actionability
5/5
Credibility 75Human translation 3/5Reproducibility 4/5Novelty 2/5Actionability 5/5
Why this scores the way it does
  • strong central evidence base
  • substantial preclinical support
Main caveats
  • directionality and confounding still require curated review

Internal review flags

1 flags
sparse_primary_supporting_bucket

Central evidence is high but primary supporting bucket is empty. Classification tiers may still be too coarse.

Primary central evidence

24 papers
Intestinal Proportion of Blautia sp. is Associated with Clinical Stage and Histoprognostic Grade in Patients with Early-Stage Breast Cancer.
2017
Nutrition and cancer
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Exercise Training Modulates Gut Microbiota Profile and Improves Endotoxemia.
2020
Medicine and science in sports and exercise
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Exercise training modulates the gut microbiota profile and impairs inflammatory signaling pathways in obese children.
2020
Experimental & molecular medicine
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Gut Microbiota of Chinese Obese Children and Adolescents With and Without Insulin Resistance.
2021
Frontiers in endocrinology
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Differences in Compositions of Oral and Fecal Microbiota between Patients with Obesity and Controls.
2021
Medicina (Kaunas, Lithuania)
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Characteristics of gut microbiota in people with obesity.
2021
PloS one
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Maternal pre-pregnancy overweight and neonatal gut bacterial colonization are associated with cognitive development and gut microbiota composition in pre-school-age offspring.
2022
Brain, behavior, and immunity
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Associations of Blautia Genus With Early-Life Events and Later Phenotype in the NutriHS.
2022
Frontiers in cellular and infection microbiology
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Association between the Blautia/Bacteroides Ratio and Altered Body Mass Index after Bariatric Surgery.
2022
Endocrinology and metabolism (Seoul, Korea)
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
d-Arabitol Ameliorates Obesity and Metabolic Disorders via the Gut Microbiota-SCFAs-WAT Browning Axis.
2023
Journal of agricultural and food chemistry
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Vitamin B12 Status and Gut Microbiota among Saudi Females with Obesity.
2022
Foods (Basel, Switzerland)
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Gut microbiota in nonalcoholic fatty liver disease: a PREDIMED-Plus trial sub analysis.
2023
Gut microbes
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Effects of acetate-producing Blautia wexlerae on oxidative stress and NLRP3 inflammasome in obesity-associated male infertility.
2024
Medical microbiology and immunology
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Enhancing gut microbiota and microbial function with inulin supplementation in children with obesity.
2024
International journal of obesity (2005)
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Examination of sex-specific interactions between gut microbiota and host metabolism after 12-week combined polyphenol supplementation in individuals with overweight or obesity.
2024
Gut microbes
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Multi-omics insights into the microbiota-gut-brain axis and cognitive improvement post-bariatric surgery.
2024
Journal of translational medicine
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Dietary Antrodia cinnamomea Polysaccharide Intervention Modulates Clinical Symptoms by Regulating Ovarian Metabolites and Restructuring the Intestinal Microbiota in Rats with Letrozole-Induced PCOS.
2024
Journal of agricultural and food chemistry
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Gut microbiota-derived 4-hydroxyphenylacetic acid from resveratrol supplementation prevents obesity through SIRT1 signaling activation.
2025
Gut microbes
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Ramulus Mori (Sangzhi) alkaloids ameliorate high-fat diet induced obesity in rats by modulating gut microbiota and bile acid metabolism.
2024
Frontiers in endocrinology
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Study the effect of Lactobacillus plantarum ATCC 14917 for caries prevention and anti-obesity.
2024
Frontiers in nutrition
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Effects of Aerobic Exercise and Intermittent Fasting on Fecal Microbiome Diversity in Obese Mice.
2025
Discovery medicine
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Association of gut microbiota with overweight/obesity combined with gestational diabetes mellitus.
2025
Journal of medical microbiology
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
Effects of beinaglutide on visceral fat area and gut microbiota in obesity.
2025
European journal of medical research
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.
The Effect of Probiotics on the Improvement of Body Weight and Fat.
2025
Food science & nutrition
Direct disease-relevant human paper with strong clinical, biomarker, or mechanistic framing.

Preclinical supporting evidence

18 papers
Resveratrol-induced gut microbiota reduces obesity in high-fat diet-fed mice.
2020
International journal of obesity (2005)
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Depletion of Blautia Species in the Microbiota of Obese Children Relates to Intestinal Inflammation and Metabolic Phenotype Worsening.
2020
mSystems
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Allicin-induced host-gut microbe interactions improves energy homeostasis.
2020
FASEB journal : official publication of the Federation of American Societies for Experimental Biology
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Oral administration of Blautia wexlerae ameliorates obesity and type 2 diabetes via metabolic remodeling of the gut microbiota.
2022
Nature communications
Disease-relevant preclinical or model-based paper useful as supporting evidence.
The berberine-enriched gut commensal Blautia producta ameliorates high-fat diet (HFD)-induced hyperlipidemia and stimulates liver LDLR expression.
2022
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
Disease-relevant preclinical or model-based paper useful as supporting evidence.
A Novel Symbiotic Formulation Reduces Obesity and Concomitant Metabolic Syndrome in Rats by Raising the Relative Abundance of Blautia.
2023
Nutrients
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Distinct Lipids Profiles and Associations With Clinical Indicators and Gut Microbiota in Children With Prader-Willi Syndrome.
2023
Endocrinology
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Mouse Model of Anti-Obesity Effects of Blautia hansenii on Diet-Induced Obesity.
2023
Current issues in molecular biology
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Ethanologenesis from glycerol by the gut acetogen Blautia schinkii.
2023
Environmental microbiology
Disease-relevant preclinical or model-based paper useful as supporting evidence.
High-fat diet, microbiome-gut-brain axis signaling, and anxiety-like behavior in male rats.
2024
Biological research
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Gut microbiota signatures of vulnerability to food addiction in mice and humans.
2024
Gut
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Semaglutide Attenuates Anxious and Depressive-Like Behaviors and Reverses the Cognitive Impairment in a Type 2 Diabetes Mellitus Mouse Model Via the Microbiota-Gut-Brain Axis.
2024
Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Different Short-Chain Fatty Acids Unequally Modulate Intestinal Homeostasis and Reverse Obesity-Related Symptoms in Lead-Exposed High-Fat Diet Mice.
2024
Journal of agricultural and food chemistry
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Effects of Betaine and Polydextrose on Intestinal Microbiota and Liver Ergothioneine in a High-Fat Diet-Fed Mouse Model and a Human Colonic Simulation Model.
2024
Nutrients
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Combined Phytochemical Sulforaphane and Dietary Fiber Inulin Contribute to the Prevention of ER-Negative Breast Cancer via PI3K/AKT/MTOR Pathway and Modulating Gut Microbial Composition.
2025
Nutrients
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Multi-omics analyses the effect of Bifidobacterium longum subsp. longum BL21 supplementation on overweight and obese subjects: a randomized, double-blind, placebo-controlled study.
2025
Nutrition & metabolism
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Genistein supplementation alleviates bone damage by regulating gut microbiota composition and metabolism in obesity and estrogen decline.
2025
Food & function
Disease-relevant preclinical or model-based paper useful as supporting evidence.
Berberine combined with stachyose protects against obesity by modulating gut microbiota and increasing leptin sensitivity.
2026
Science China. Life sciences
Disease-relevant preclinical or model-based paper useful as supporting evidence.

Review supporting evidence

10 papers
Modulation of the gut microbiome: a systematic review of the effect of bariatric surgery.
2018
European journal of endocrinology
Relevant review or meta-analysis for the signal-disease area.
Gallstone Disease, Obesity and the Firmicutes/Bacteroidetes Ratio as a Possible Biomarker of Gut Dysbiosis.
2020
Journal of personalized medicine
Relevant review or meta-analysis for the signal-disease area.
Pharmacomicrobiomics in Western Medicine and Traditional Chinese Medicine in Type 2 Diabetes.
2022
Frontiers in endocrinology
Relevant review or meta-analysis for the signal-disease area.
The interplay between herbal medicines and gut microbiota in metabolic diseases.
2023
Frontiers in pharmacology
Relevant review or meta-analysis for the signal-disease area.
The Effects of the Mediterranean Diet on Health and Gut Microbiota.
2023
Nutrients
Relevant review or meta-analysis for the signal-disease area.
The Mediterranean Diet, Its Microbiome Connections, and Cardiovascular Health: A Narrative Review.
2024
International journal of molecular sciences
Relevant review or meta-analysis for the signal-disease area.
The Ambiguous Correlation of Blautia with Obesity: A Systematic Review.
2024
Microorganisms
Relevant review or meta-analysis for the signal-disease area.
How important are fatty acids in human health and can they be used in treating diseases?
2024
Gut microbes
Relevant review or meta-analysis for the signal-disease area.
Association between gut microbiota and pediatric obesity: A systematic review.
2025
Nutrition (Burbank, Los Angeles County, Calif.)
Relevant review or meta-analysis for the signal-disease area.
Taxonomic and functional characteristics of the gut microbiota in obesity: A systematic review.
2025
Endocrinologia, diabetes y nutricion
Relevant review or meta-analysis for the signal-disease area.