This region may hold the keys to fighting Alzheimer’s, heart disease and cancer. Learn why the Mediterranean diet can help you live longer and look younger.

Click here to find out more about the science behind the Mediterranean diet from expert Marco Di Buono.

Click here to learn more health secrets from the Mediterranean.

Click here to watch Part 1.

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.