For those who may be interested in learning more about the gut and how it affects your body and brain, this is a great, accessible, read

https://www.amazon.com/Gut-inside-story-bodys-under-rated/dp...

Also, while we're on the topic, if you ever find your self at the other end of the world in Tasmania, I highly recommend a visit to the MONA museum, which houses the Poo Machine.

https://www.abc.net.au/news/2017-11-07/mona-poo-machine-join...