Husband-and-wife reality stars Bill and Giuliana Rancic, host of E! News, ask Dr. Oz about cell phone radiation and whether or not it has an effect on fertility. Watch to find out.

Click here to watch Carol Burnett ask about maintaining mental acuity.


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 Ace of Cakes' Duff Goldman ask about food allergies.

Will you ever feel comfortable in your own skin? That is, if you don't make an effort to protect it? Although 64% of adults do report wearing sunscreen when outside for prolonged periods of time, it turns out that only about 10% of people surveyed actually protect themselves daily, according to a recent review.

No matter what your skin tone is, unless you live in a cave with no sunlight, daily protection with either sunscreen, sunblock or protective clothing can not only protect you from developing sunburns (ouch!) but can significantly reduce your risk of developing skin cancer, particularly the deadliest type called melanoma. In addition, for those of you wanting to keep your youthful looks, daily sunscreen has been shown to reduce the development of wrinkles. A great teacher once told me that the best way to not have wrinkles is not to get them in the first place (think of how much money you can save on useless creams that claim to diminish wrinkles).

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