enteric nervous system

The enteric nervous system (ENS) is a complex network of neurons located in the lining of the gastrointestinal tract, often referred to as the "second brain." It connects to the central nervous system but can operate independently, controlling digestive processes such as gut motility, enzyme secretion, and blood flow. The ENS communicates with gut bacteria and plays a role in overall health, influencing conditions like irritable bowel syndrome and stress responses. Its intricate system allows it to sense the environment within the gut and coordinate appropriate responses, highlighting its importance in digestion and gut health.