1. How can probiotic help for your digestive system and immune system? 2. Because Roberto has a pancreatic tumor that secretes high levels of insulin, he often has episodes of extremely low blood...

1. How can probiotic help for your digestive system and immune system?

2. Because Roberto has a pancreatic tumor that secretes high levels of insulin, he often has episodes of extremely low blood sugar, or hypoglycemia. During these episodes, he feels faint and has even collapsed into a coma on occasion. How does the tumor cause these symptoms?