Frontiers Mood and microbes: a comprehensive review of intestinal microbiota's impact on depression BPC 157 and the gutbrain axis: emerging links between cytoprotection and neuroregeneration Frontiers Mechanistic Insights Into Gut Microbiome Dysbiosis Mediated Neuroimmune Dysregulation and Protein Misfolding and Clearance in the Pathogenesis of Chronic Neurodegenerative Disorders BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence New peer reviewed veterinary microbiome research shows that when key gut microbes are missing or damaged, dogs can struggle to digest and absorb protein, leading to GI issues like diarrhea, gas, and nutrient