A distinct version of the Mediterranean diet is followed on the Blue Zone island of Ikaria, Greece. It emphasizes olive oil, vegetables, beans, fruit, moderate amounts of alcohol and low quantities of meat and dairy products.
Want to live to be 100? It's tempting to think that with enough omega-3s, kale and blueberries, you could eat your way there.
Also read: Teaching boys not to 'stalk for love'