Evidence map›Paper›PMID 40376856›Full record

ReviewGut microbes2025

Interventions targeting the gut microbiota and their possible effect on gastrointestinal and neurobehavioral symptoms in autism spectrum disorder.

Evelyn Takyi, Khemlal Nirmalkar, James Adams, Rosa Krajmalnik-Brown

Abstract readReview
In one paragraph

Review in Gut microbes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

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  9. Frontiers in immunology · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Evelyn TakyiBiodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, USA.
Khemlal NirmalkarBiodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, USA.
James AdamsBiodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, USA.ORCID 0000-0001-8683-4062
Rosa Krajmalnik-BrownBiodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, USA.ORCID 0000-0001-6064-3524

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autism spectrum disorder (ASD) is a developmental disorder that is characterized by deficits in social communication and restricted, repetitive, and stereotyped behaviors. In addition to neurobehavioral symptoms, children with ASD often have gastrointestinal symptoms (e.g. constipation, diarrhea, gas, abdominal pain, reflux). Several studies have proposed the role of gut microbiota and metabolic disorders in gastrointestinal symptoms and neurodevelopmental dysfunction in ASD patients; these results offer promising avenues for novel treatments of this disorder. Interventions targeting the gut microbiota - such as fecal microbiota transplant (FMT), microbiota transplant therapy (MTT), probiotics, prebiotics, synbiotics, antibiotics, antifungals, and diet - promise to improve gut health and can potentially improve neurological symptoms. The modulation of the gut microbiota using MTT in ASD has shown beneficial and long-term effects on GI symptoms and core symptoms of autism. Also, the modulation of the gut microbiota to resemble that of typically developing individuals seems to be the most promising intervention. As most of the studies carried out with MTT are open-label studies, more extensive double-blinded randomized control trials are needed to confirm the efficacy of MTT as a therapeutic option for ASD. This review examines the current clinical research evidence for the use of interventions that target the microbiome - such as antibiotics, antifungals, probiotics/prebiotics, synbiotics, and MTT - and their effectiveness in changing the gut microbiota and improving gastrointestinal and neurobehavioral symptoms in ASD.

Indexed as

Autism Spectrum DisorderGastrointestinal DiseasesGastrointestinal MicrobiomeAnti-Bacterial AgentsChildFecal Microbiota TransplantationGastrointestinal TractHumansPrebioticsProbioticsAnti-Bacterial AgentsPrebioticsASDAutismfecal microbiota transplantFMTgut microbiomemicrobiota transplant therapyMTTprebioticsprobioticssynbiotics

Identifiers

PMID40376856
PMCPMC12087657

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

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.