Your gut bacteria even affect your emotions and cognition. They help send signals between the brain and the digestive system—a connection known as the gut-brain axis. Feeding your microbes the ...

The axis connects your central nervous system to your enteric nervous system ... This link works both ways. If you have digestive issues or other GI problems, you might experience psychological ...

An upper GI series is a diagnostic test that examines the organs of the upper part of the digestive system: the esophagus, stomach, and duodenum (the first section of the small intestine). A fluid ...

There are over 60 types of sphincters in the human body found in the digestive tract, urinary tract ... the precapillary sphincters of the circulatory system, and the pupillary sphincters of the eyes.

Design and architecture documentation for SmartPay, covering Functional Requirements, Non-functional Requirements, use cases, activity flows, system diagrams, and deployment architecture.