Just a related topic. FMT seems to cure a lot of things.

I had a really really bad body odor. Doctors did not help much.

It seems that during one episode in life my gut biome became really bad (heavy deinking).

Years passed and nothing helped me recover from that. Various health issues also depression due to that.

Latest doctor asked me to try FMT.. I was sceptic but at that point thought to myself - hell why not.

And after few months stuff started to fix by itself.

We dont understand yet how much our health depends on a healthy gut biome..