What is Zollinger-Ellison syndrome? Zollinger-Ellison syndrome (ZES) is a rare digestive disorder. If you have ZES, you likely have 1 or more tumors in the first part of the small intestine, the ...
Signs of Unhealthy Gut: Your gut is more than just a system for digesting food ... your gut health may be in jeopardy. Chronic digestive issues are one of the clearest signs that something's ...