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gut-brain axis

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Gastroenterology

Harnessing Kynurenic Acid and the Gut-Brain Axis to Improve Stroke Recovery

Kynurenic acid (KYNA) reduction in the gut correlates with worse poststroke outcomes. Supplementation activates a gut-brain neural circuit via GPR35 and the vagus nerve, promoting neuroprotection and functional recovery after ischemic strok

Sep 18, 2026Sign in to read
Neurology

Is the Gut Microbiome Really a Key to Understanding Autism?

A critical review highlights serious flaws in research linking gut microbiome to autism, questioning its causal role and urging more rigorous studies or reconsideration of this research path.

Nov 13, 2025
Clinical Updates

Microbiome Virulence Signatures in the Oral-Gut-Brain Axis: New Insights into Parkinson’s Disease and Cognitive Decline

This study reveals how virulence factors in oral and gut microbiomes and their translocation affect cognitive impairment in Parkinson’s disease, highlighting novel biomarker potential and the importance of the oral-gut-brain axis for early

Sep 29, 2025
Clinical Updates

Enhancing Vagal Nerve Function with Multi-Species Probiotics: A Promising Therapeutic Avenue for Major Depression

A 3-month RCT demonstrates that multi-species probiotic supplementation improves vagal nerve function, gut microbiome composition, and sleep quality in patients with major depression, suggesting novel gut-brain axis interventions.

Sep 17, 2025
Clinical Updates

Unraveling the Gut–Brain Connection: Tau Propagation via the Vagus Nerve in Alzheimer’s Disease

Recent research reveals that pathological tau can propagate from the brain to the colon through the vagal efferent pathway in Alzheimer’s disease, supporting a novel brain-to-gut axis involvement in disease progression and gut functio

Sep 4, 2025
Family Medicine & Nutrition

The Gut’s Sixth Sense: How Your Microbiome Quietly Controls Appetite

Recent research unveils a ‘neurobiotic sense’ in the gut that detects bacterial molecules and regulates feeding through the gut-brain axis, reshaping our understanding of appetite control.

Aug 31, 2025
Neurology

Exploring Fecal Microbiota Transplantation for Autism Spectrum Disorder: Efficacy, Safety, and Future Directions

Fecal microbiota transplantation (FMT) shows promise in improving gastrointestinal and behavioral symptoms in children with autism spectrum disorder (ASD), but further rigorous trials are needed to confirm its efficacy and optimize protocol

Aug 18, 2025
Gastroenterology

Gut Feeling: The Surprising Link Between Your Stomach and Your Mood

Emerging science reveals how your gut and brain communicate, shaping not only digestion but also emotions and mental health.

Jul 25, 2025
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