Evidence supporting the use of: Bifidobacteria (unspecified)
For the health condition: Autism

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Bifidobacteria are a genus of probiotic bacteria commonly found in the human gut and are thought to contribute to gut health. Their use in supporting or treating autism spectrum disorder (ASD) is based on emerging scientific interest in the "gut-brain axis," suggesting that gut microbiota may influence neurological function and behavior. Several small-scale studies and clinical trials have observed differences in the gut microbiome composition of individuals with autism, including lower levels of Bifidobacteria. Some preliminary research, including open-label trials and pilot studies, has reported that supplementation with probiotics containing Bifidobacteria may improve gastrointestinal symptoms (such as constipation and diarrhea) frequently seen in autistic individuals, and in some cases, modest improvements in behavioral symptoms have been observed.

However, the evidence remains limited. Most studies are underpowered, lack proper controls, or use mixed probiotic formulations, making it difficult to attribute effects specifically to Bifidobacteria. Systematic reviews and meta-analyses conclude that while probiotics, including Bifidobacteria, are generally safe and may help with GI symptoms, there is insufficient high-quality evidence to support their routine use for core autism symptoms. More robust, large-scale, and well-controlled studies are needed. Thus, there is scientific rationale and early-stage clinical investigation, but strong clinical validation is lacking at this time.

More about Bifidobacteria (unspecified)
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Products containing Bifidobacteria (unspecified)

We currently have no products on Vitabase that contain this ingredient.