Foundation Guild Bacteria

The Foundation Guild is a functionally cohesive group of beneficial gut bacteria crucial for structuring and stabilizing the human gut microbiome. These bacteria primarily break down dietary fibers and produce short-chain fatty acids (SCFAs), such as butyrate, essential for maintaining gut health. Key genera include Prevotella, Coprococcus, Clostridium fessum, Lachnospira, Veillonella, Faecalibacterium spp., and Roseburia inulinivorans. The Foundation Guild supports gut barrier integrity, reduces inflammation, and suppresses the growth of potentially harmful bacteria. It is considered a therapeutic target for personalized nutrition and microbiota transplantation to prevent dysbiosis and promote overall health.