It's an interesting question and I don't know the answer. There are studies going on that I have heard about with researchers attempting to modify the microbiome composition to treat an underlying condition. However I havent read the results from any of these. It's all a bit of a black box to me yet, and I am waiting eagerly for the data to be available which will tell me more. (Unless there are useful articles out there I have not seen, it's also possible, I can not keep up to current status on all that many topics lol, only one small brain ).