Autism microbiome review. Your gut microbiome is a microscopic world within the world of your larger body. They also appear to influence many aspects of your overall health, both within your digestive system and outside of it. . Dec 22, 2025 · Similar content being viewed by others Gut microbiome composition and strain-sharing in multiplex autism spectrum disorder families Article Open access 26 February 2026 Nov 29, 2025 · This review explores the latest evidence on microbiome alterations in ASD, the mechanisms by which gut dysbiosis influences neurodevelopment, and the therapeutic potential of microbiome-based interventions. In this narrative review, we synthesize recent clinical and metagenomic evidence on oral microbiome alterations in ASD and critically evaluate the potential pathways through which these microbial imbalances may impact neurodevelopmental outcomes. Apr 15, 2024 · The inclusion criteria for the review were observational prospective and retrospective studies, case–control studies, randomized controlled trials (RCTs) or cohort studies investigating gut bacteria in children aged 2–18 years diagnosed with autism or ASD. Introduction Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental condition characterized by deficits in social communication and restricted, repetitive behaviors. Sep 13, 2024 · The primary aim of this review is to present a comprehensive overview of the current clinical and mechanistic associations between ASD and gut microbiota, elucidating how this understanding informs the observed etiological variances in individuals with autism spectrum disorder concerning their gut microbiome. Methods We performed a systematic literature review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Checklist [12] to analyze the current state of knowledge on gut microbiota abnormalities in children with autism spectrum disorder. The trillions of microorganisms that live there affect each other and their environment in various ways. vaf wlwavuf jmtmdjg clhjakvft ifw bytfp ybumqnw wdlrec gpokzk ivcbo