Introduction to the Gut Microbes and Brain Communication Topic

This Special Issue examines how microbial metabolites may influence neuroinflammatory and neurochemical pathways.

• Microbial communities are linked to nervous system development, function, and disease.
• Factors such as stress, development, immune signaling, and gut health may shape gut-brain communication throughout life.
• Interactions between gut microbiota and the brain could contribute to conditions like autism spectrum disorder, depression, Parkinson's disease, spinal cord injury, and addiction.
• The articles provide insights into the mechanisms underlying microbiota-gut-brain interactions and suggest future research directions.

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