From color-coded diets to fecal transplants, Dr. Oz talks weird health news with America's funniest science writer, Mary Roach! Learn which of these bizarre trends are actually worth your time.

View Part 1 of Wacky Health Trends Put to the Test.

View Part 3 of Wacky Health Trends Put to the Test.

Could you imagine making 4.6 billion calls in a month?

That's how many robocalls Americans received in February this year. And when your phone is ringing endlessly with scammers asking about your car's warranty, a free cruise, or even a scary warning about your insurance coverage, it can definitely seem like all the calls are going to you. So what do you do when you get one of these fake calls and how do you protect your personal information and money from cons? Here are the important steps to take.

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