Our guts have a say in our spatial memory

Jul 8, 2018 by

The largest nerve in the autonomic nervous system, the vagus nerve, is now believed to send signals to the hippocampus, where memory formation and recall take place. It’s theorized that this comes from an animals’ need to remember their external environment so they could have food again.

https://www.medicalnewstoday.com/articles/322154.php