Today, phase three of our Alzheimer’s Action Plan to protect your brain. The key to prevention may be as easy as closing your eyes. See the simple quiz that can reduce your risk now. Plus, Elizabeth Smart made headlines when she was kidnapped and sexually abused at just 14 years old. Now, she’s revealing her new mission to Dr. Oz.

Whether it's falling or flying, Dr. Oz has the answers to why you have the dreams that you do and what they might mean.