https://www.youtube.com/watch?v=iXy23vHs8U0
https://www.sciencemag.org/news/2018/09/your-gut-directly-connected-your-brain-newly-discovered-neuron-circuit A new study reveals the gut has a much more direct connection to the brain through a neural circuit that allows it to transmit signals in mere seconds. via Your gut is directly connected to your brain, by a newly discovered neuron circuit | Science | AAAS.