Gut bacteria may hold keys to treating common mental health conditions. A new narrative review published in August 2026 maps specific probiotic strains. Researchers examined links between gut microbes and brain function. The study covers anxiety, depression, bipolar disorder, and schizophrenia. It highlights both promising results and significant unknowns
The review analyzes how psychobiotics interact with the gut-brain axis. Scientists identified specific bacterial strains under investigation. These microbes produce neurotransmitters that influence…