Dr. Oz surprises unsuspecting fans to introduce three life-saving health tests. Learn what your waist size, a blood pressure reading, and a blood sugar test could implicate about your health. Getting them could save your life. 

We're sorry, the giveaway has ended.

Click here for Part 1 of Dr. Oz's Health Ambush.

Click here for Part 3 of Dr. Oz's Health Ambush.

Click here for Part 4 of Dr. Oz's Health Ambush.

Click here to read more about these life-saving health tests.

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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