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 4 of What's Your Personality Type?

Take the quiz to find your personality type.

Read more about what your personality reveals about your health.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.