ReviewNigerian medical journal : journal of the Nigeria Medical Association
Association of Gut-Microbiome and mental health and effects of probiotics on psychiatric disorders: A Meta-analysis and systematic review.
Review in Nigerian medical journal : journal of the Nigeria Medical Association. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- "Attacking" the Gut-Brain Axis with Psychobiotics: An Umbrella Review of Depressive and Anxiety Symptoms.Pharmaceuticals (Basel, Switzerland) · 2026Review
- Characteristics of gut microbiota dysbiosis in patients with depression: a visual analysis of knowledge maps.Frontiers in microbiology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: A correlation between gut microbiome and mental health has drawn significant attention lately. The effects of microbiome microorganisms and their byproducts on disease states represent a complex and dynamic field of study. The objective of this article is to review the association of gut microbes and mental health and the effects of probiotics on psychiatric disorders, if any. Methodology: This meta-analysis was conducted using the PRISMA standards. We have compiled the most recent advancements in the field according to human research published in this Systematic review and meta-analysis. Results: The forest plot analysis revealed that probiotics or probiotics combined with other intervention modalities did significantly reduce some extent of mental disorders in comparison to the control group (Standardized mean difference) SMD = 0.95, 95% Confidence Interval (CI): -6.52 to 8.42, P value< 0.01. Conclusion: Overall, the reviewed literature supports the importance of gut microbiota-brain interaction in human mental illnesses, including the impact of probiotics on mental health outcomes and brain connection.
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Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.