New science suggests your personality can affect your health! Dr. Oz unveils a quiz that will help you discover the surprising links between your well-being and personality type. Plus, is it healthier to be an optimist or a pessimist?

View Part 1 of What's Your Personality Type?


View Part 2 of What's Your Personality Type?

View Part 3 of What's Your Personality Type?

View Part 5 of What's Your Personality Type?

Take the quiz to find your personality type.

Read more about what your personality reveals about your health.

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.