[wolco]

I would be interested to hear what has worked / not worked.

As someone who distroyed his microbiome with antibiotics and spent the last year and a half trying to rebuild.

Probiotics can work by changing acid levels/etc not by populating that specific strain. Prebiotics give you the biggest bang.

Diarrhea seems to bring anxiety. Constipation depression.

[BrendanD]

There was a recent small scale study[1] that suggested taking probiotics could increase the time for the gut microbiota to return to normal. The biggest bang might have been a fecal transplant of cultures taken from your own gut before you started on antibiotics. The study is more suggestive than conclusive because of limited sample size.

[1]https://www.sciencedaily.com/releases/2018/09/180906141640.h...