Dr. Oz lets you in on the secrets manufacturers don't want you to know about your food. He takes a closer look at the ingredients and the conspiracy behind them. Plus, do you know what’s really causing your back pain?

We've all been there — we get a cramp in our stomach, maybe with some nausea or constipation. It's easy to think it may just be indigestion. But what if it's something more serious like diverticulitis? That's a condition of inflammation or infection in one or more small pouches that can form in your digestive tract. Here's how to tell the difference between the pain and how to know when you should see a doctor.