mehmet oz to tell us about some of these options and benefits for traveling the world this morning. these places they used to be exotic foods that let these people live a long time. they're all available around america right now. >> we start in peru. what is the ingredient that comes from peru that is going to help us live long? >> let's bring it out, quinoa. who better than craig to bring it out i've gone to peru, they have high mountains there they need energy and protein is often what's required. this is interesting. it's called the mother of all proteins quinoa has all the building blocks of proteins. >> it's a protein? i thought it was a carcarb most foods there's a little bit of carbohydrates, a little bit of fat, a lot of protein i mixed this with red potatoes that are also common in peru the nice thing is if you wash it a little bit before you cook it, you get the soapy taste out of the quinoa most importantly, you don't have to get your protein from meat. we have several examples in many parts of the world to climb these tall peaks you need to have the right kind of energy