Flashback: For Dr. Oz's 1,000th episode, the late Alex Trebek joined the show as a mystery guest. He stumped Dr. Oz trying to guess his identity and revealed his secret to a long and happy life (and it definitely wasn't his diet)!

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.