Germs in Your Gut Are Talking to Your Brain. Scientists Want to Know What They’re Saying. - The New York Times
The body’s microbial community may influence the brain and behavior, perhaps even playing a role in dementia, autism and other disorders.
In 2014 John Cryan, a professor at University College Cork in Ireland, attended a meeting in California about Alzheimer’s disease. He wasn’t an expert on dementia. Instead, he studied the microbiome, the trillions of microbes inside the healthy human body.