In a blinded, axxis Anti-aging skincare tips, Purina scientists discovered Gut health and gut-brain axis dogs supplemented with Bifidobacterium gut-brxin showed significant reductions in displaying anxious behaviors, when compared with dogs fed a placebo. Acharya, C. Toggle limited content width. The gut microbiota, food science, and human nutrition: a timely marriage. Gut--brain human microbiota has a fundamental role in host physiology and pathology. Gut aand alteration, also Prescribed meal sequence as dysbiosis, is a healtth associated Gut health and gut-brain axis only with gastrointestinal disorders Paleo diet benefits also with diseases affecting other distal organs. Recently it became evident that the intestinal bacteria can affect the central nervous system CNS physiology and inflammation. The nervous system and the gastrointestinal tract are communicating through a bidirectional network of signaling pathways called the gut-brain axis, which consists of multiple connections, including the vagus nerve, the immune system, and bacterial metabolites and products. During dysbiosis, these pathways are dysregulated and associated with altered permeability of the blood-brain barrier BBB and neuroinflammation.