Feeling better is the first sign you’re moving towards eubiosis. Change should also be measurable. Re-assessing gut function provides a snapshot of success, and points to where further optimisation is needed. These GI Effects summary pages typify the sort of improvement that can be achieved- IBS symptoms were resolved with the elimination of a potential parasite, the identification of food intolerances, and through increasing keystone species, using herbal, nutritional and probiotic interventions.