vellavu
Scooby
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- Oct 17, 2015
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You Have a 'Second Brain', And We Now Know How It Makes You Poop
Think twice before going to the bathroom.
For the first time, scientists have observed the distinct pattern of neuronal firing that occurs during a bowel movement – and it's not all in your head.
The enteric nervous system (ENS), aka your 'second brain', is a mesh network of millions of neurons that live inside and help control your gastrointestinal tract, and new research in mice shows how these 'brain cells' fire to make your colon do its thing.
"These findings identify a previously unknown pattern of neuronal activity in the peripheral nervous system," explains neurophysiology Nick Spencer from Flinders University in Australia.
The enteric nervous system is 'peripheral' in that it's separate from the central nervous system (CNS) we normally hear about, which is made up of the brain and the spinal cord.
Together, they help control and regulate the majority of our bodily activity, but the second brain is no slouch itself, with its own neural circuits that not only communicate with the CNS but also help the ENS control the digestive tract autonomously.
"It is really a brain of its own," Spencer told ScienceAlert, pointing out some research actually suggests the ENS could be considered our 'first brain' from an evolutionary perspective.
Think twice before going to the bathroom.
For the first time, scientists have observed the distinct pattern of neuronal firing that occurs during a bowel movement – and it's not all in your head.
The enteric nervous system (ENS), aka your 'second brain', is a mesh network of millions of neurons that live inside and help control your gastrointestinal tract, and new research in mice shows how these 'brain cells' fire to make your colon do its thing.
"These findings identify a previously unknown pattern of neuronal activity in the peripheral nervous system," explains neurophysiology Nick Spencer from Flinders University in Australia.
The enteric nervous system is 'peripheral' in that it's separate from the central nervous system (CNS) we normally hear about, which is made up of the brain and the spinal cord.
Together, they help control and regulate the majority of our bodily activity, but the second brain is no slouch itself, with its own neural circuits that not only communicate with the CNS but also help the ENS control the digestive tract autonomously.
"It is really a brain of its own," Spencer told ScienceAlert, pointing out some research actually suggests the ENS could be considered our 'first brain' from an evolutionary perspective.
November
Yay poo science! Correct