Ключевые слова: bacteria, bacterial, bacterial imbalance, bacterial overgrowth, beneficial bacteria, brain fog, chronic inflammation, commensal bacteria, digestive tract, dysbiosis, e coli, escherichia coli, flora imbalance, gastrointestinal tract, gi tract, good barrier, good flora, good health, gutbrain axis, gutbrain connection, gutbrain link, harmful bacteria, healing, immune activation, immune response, immune system, immunity, infection, inflammation regulation, intestinal bacteria, intestinal barrier, intestinal flora, klebsiella, lung bacteria, microbial diversity, microbial imbalance, microbiome, microbiome and immunity, microbiota, mucosal bacteria, neurotransmitter production, opportunistic pathogens, pathogenic, pathogens, probiotics, recovery, reduced diversity, skin flora, staphylococcus, vagus nerve stimulation,