In IBD, chronic inflammation disrupts this stabilitypathogenic bacteria (e.g., Ruminococcus gnavus ) proliferate rapidly, while beneficial taxa (e.g., Faecalibacterium prausnitzii ) decline, leading to chaotic microbial fluctuations and reduced diversity ( Lactobacillus rhamnosus GG (LGG, 10 9 CFU/day) markedly improved microbiota diversity, reversing dysbiosis by enriching beneficial taxa such as Bifidobacterium, Olsenella, Paenibacillus , and butyrate-producing bacteria ( Zhiphyllobacterium, Osteobacillus , and Desulphurobacteria , thereby alleviating colonic inflammation in UC mouse models ( Under physiological conditions, the mucus layer segregates luminal bacteria from intestinal epithelial cells (IECs), and the immune system maintains tolerance toward luminal antigens ( Metabolic studies further link microbial composition to functional pathways
Changing the injection schedule should only be done under medical guidance
To ensure sufficient intake of vitamin B12, older individuals are recommended to obtain it from supplements or fortified foods, such as ready-to-eat breakfast cereals
Sophisticated protocols sometimes layer all these compounds, though interaction data remains limited