What is GERD?What are the main signs and symptoms of GERD?How is GERD diagnosed?What are some of the main medical treatments for GERD?Have any supplements been studied for GERD?How could diet affect GERD?Are there any other treatments for GERD?What causes GERD?What foods should be avoided to prevent GERD symptoms?Can weight loss help with GERD?Can medications make GERD worse?Can stress cause GERD?What role does genetics play in GERD?