How does one know one has a healthy gut? Is it possible to have the wrong gut micro biome but not have any gastrointestinal symptoms?
While the podcast is focused on female health, the advice applies to men as well.
More specifically: Why does being an epidemiologist qualify you to have an opinion on gut microbiomes?
Even more specifically: DO you have randomized, controlled trials to point to? Otherwise, this is just an argument from authority, and one who's experience is not clear is relevant.
Tim’s papers can be found here: https://scholar.google.com/citations?user=FIK--DEAAAAJ
Would inspire more confidence without hyperbolic claims. Or the auto-playing videos.