Beyoncé’s father opens up about his shocking diagnosis, the drastic steps he’s taking towards treatment, and what his daughters are doing to reduce their risk. And, an Oz alert: could a tick be responsible for your mysterious allergy to red meat? Plus, known as “the internet’s favorite candidate" Dr. Oz interviews former tech entrepreneur, Andrew Yang about the real future of medicine in our latest Candidate Check-up.

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.

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