08/13/2026
What makes a gut bacterium “foundational”?
In his latest article, Dr. David Brady, Chief Medical Officer, takes a closer look at keystone commensals, the bacteria that help support the structure, resilience, and function of the broader gut ecosystem.
The article explores:
• How keystone species support microbial cross-feeding
• The roles of Faecalibacterium prausnitzii and Roseburia intestinalis in butyrate production
• Why these oxygen-sensitive organisms have historically been absent from conventional probiotics
• How advances in Microbial Ecosystem Therapeutics and anaerobic manufacturing are making next-generation formulations possible
As microbiome science evolves, the conversation is moving beyond simply adding more strains and toward understanding how the gut ecosystem works together.
Read the full article to learn why these foundational bacteria are changing the future of probiotic support.
https://dfhsocial.com/4yY2nYU
Most probiotic supplements on the market today are dominated by species from just a few bacterial genera, most commonly Lactobacillus and…