Dr. Oz weighs in on the radiation crisis in Japan, why diet soda may give you a stroke and a new link between hysterectomy and heart disease. Find out what these headlines mean for you.

Click here to learn what you can do to help Japan. 


Click here to watch Part 1. 

Click here to watch Part 2. 

Click here to watch Part 3. 

Click here to watch Part 4. 

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.