John D. Cryan

John D. Cryan is a prominent neuroscientist and researcher specializing in the gut-brain axis, the connection between the digestive system and the brain. His work explores how gut health influences mental health, behavior, and neurological conditions. Cryyan's research aims to understand the role of gut microbes and diet in shaping brain function, with potential implications for treating mental health disorders like depression and anxiety. He is a professor and director at University College Cork in Ireland, contributing significantly to our understanding of how the gut and brain communicate and affect overall well-being.