SynthesisInternational journal of molecular sciences2026
Alcohol Consumption and Gut Microbiota-Derived Metabolites in Primates: A Systematic Review.
Synthesis in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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.
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Who cites it
0 citing papers in PubMed.
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alcohol consumption has been increasingly associated with alterations in the gut microbiota and its metabolic activity; however, evidence regarding microbiota-derived metabolites remains fragmented. This systematic review aimed to synthesize current evidence on the effects of alcohol consumption on gut microbiota-derived metabolites in humans and non-human primates. The review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and included studies published between 2012 and 2026. Searches were performed in PubMed, Web of Science, Scopus, and ScienceDirect. Study quality was assessed using the Newcastle-Ottawa Scale for human studies and the Systematic Review Centre for Laboratory Animal Experimentation (SYRCLE) Risk of Bias tool for non-human primate studies. Twelve studies met the inclusion criteria, comprising four non-human primate studies and eight human studies. Alcohol exposure was consistently associated with metabolomic alterations across multiple biological matrices. Recurrent findings included reductions in short-chain fatty acids, alterations in tryptophan-derived metabolites, changes in phenolic and aromatic amino acid-related compounds such as hippuric acid, and disturbances in bile acid and purine metabolism. Findings regarding microbial diversity and taxonomic composition were more heterogeneous, with several studies reporting reduced abundances of
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