Hacker News Reader

> Honestly I wonder how much of acid reflux is connected to the gut bacteria.

There's almost literaly an unexplored world in our gut, related to the most unexpected things.-

When it comes to our mental and physical health, gut bacteria is our second soul.

Great way to put it, really.-

What is the first?

Where's the first would also be an interesting question:)

(And, "who's on second" ...)