Brain signals can change the gut microbiome in as little as 2 hours

We have known for years that the gut microbiome can alter brain function, but now research in mice is suggesting that the opposite is also true – that the brain modifies gut bacteria

​We have known for years that the gut microbiome can alter brain function, but now research in mice is suggesting that the opposite is also true – that the brain modifies gut bacteria  New Scientist – Home