The gut holds around 500 million neurons and makes most of your body's serotonin. It can operate without instructions from the head, which is why a 'gut feeling' is more literal than it sounds. Some scientists call it the second brain.
science
The gut holds around 500 million neurons and makes most of your body's serotonin. It can operate without instructions from the head, which is why a 'gut feeling' is more literal than it sounds. Some scientists call it the second brain.
Short reads that go somewhere. No feed to scroll forever.