During the Ri.MED Symposium 2024, held recently in Palermo (Italy) Microbiomepost conducted an exclusive interview with Nicola Segata from University of Trento.
Using a comprehensive dataset of 100,000 individuals, Sagata and his team investigates the intricate links between diet, microbiome composition, and cardiometabolic outcomes. Detailed dietary information, microbiome sequencing, and lifestyle factors provided an opportunity to identify specific dietary influences on particular gut microbes and their health impacts.
A notable finding was the association between coffee consumption and the increased abundance of Collinsella bacterium aerocoliticus, which was 6 to 8 times more prevalent in coffee drinkers compared to non-coffee drinkers.
Laboratory studies confirmed that this bacterium thrives significantly better in coffee-supplemented culture media. Further research is underway to explore the functional role of this microbe and its broader implications for human health.
This study exemplifies how dietary components can selectively stimulate specific gut bacteria, shedding light on the diet-microbiome-health triad.