Learn tips and tricks to defy your age.
Legendary comedian and actress Carol Burnett knows a thing or two about aging gracefully. Here, she defers to Dr. Oz for an expert take on getting the most out of one's years. She asks: What are some exercises to keep the mind and memory sharp? Learn more.
Click here to watch Molly Ringwald ask about the benefits of the Mediterranean diet.
Click here to watch Valerie Harper ask about knee-strengthening exercises.
Click here to watch Michael Emerson ask about natural ways to heal bruises.
Click here to watch Deadliest Catch's Capt. Keith Colburn ask about stroke prevention.
Click here to watch Bill and Giuliana Rancic ask about cell phones and fertility.
Click here to watch Ace of Cakes' Duff Goldman ask about food allergies.