Developing probabilistic generative AI models to address microbiome complexity and continuous host-gut microbiota interactions, Minutia AI trains mechanistic digital twins to simulate the gut microbiome's network dynamics and their impact on elite athletes' performance. The mechanistic model is a predictive tool to monitor the level of inflammation in time and the risk of injuries or age-related musculoskeletal complications. Tailored nutritional interventions are released as part of the gut microbiota testing, for optimal training and recovery.