Science has confirmed in recent years that our bodies have two nervous systems: the central one and an independent network of neurons, neurotransmitters and hormones positioned in our gut, the so called enteric nervous system.
Even if divided, the primary brain and the gut remain connected by the vagus nerve, the longest of the cranial nerves. [...]
Science has confirmed in recent years that our bodies have two nervous systems: the central one and an independent network of neurons, neurotransmitters and hormones positioned in our gut, the so called enteric nervous system.
Even if divided, the primary brain and the gut remain connected by the vagus nerve, the longest of the cranial nerves. Due to this connection, they communicate directly and influence each other. The neurotransmitters in the gut use serotonin to signal to the brain and this information train us to consume or not certain aliments. On the other hand, when the brain sends a message of anxiety to the gut, at its turn, the gut signals our bodies to psychological distress or pleasure, impatience or excitemenet.
The complex circuitry in the gut allows it to act independent of the primary brain. The main job of the gut is to control digestion, regulating the stomach and the colon, but it’s also capable to record food experiences, for example.
It’s generally considered a good thing to listen to the body’s signals in order to maintain the digestive system in good function, because it is a key to healthful life. That’s why listening to the gut feelings could be helpful in food selection, correcting the damaging eating habits and establishing digestive health.
Photo by Marco Bernardini, funadium, via Flickr
Fresh vegetable market.
Leave Your Response