This week we hear about the eating strategies of the world’s healthiest people with Dan Buettner, author of The Blue Zones Solution: Eating and Living Like the World’s Healthiest People. We look at the past, present and future of the most popular fruit, the banana, with Nicole Vitello, president of Equal Exchange Bananas. Chef Rick Bayless gives us a lesson in the Mexican way with vegetables. His latest book is More Mexican Everyday. Nongkran Daks, author of Nong's Thai Kitchen, shares how to make curry paste at home, and research scientist Heidi Appel says plants can hear when they are being eaten.