Can you live up to 101 years (and run a marathon) by cutting to half a normal food ration all your meals?

Did you know that almost all of the nutrients on most fruits and vegetables are located on their skins?

Is it posible to alternate days in which one you're able to eat as much as you want, and on the next cut down your intake of calories up to 600 in order to "educate" your metabolism and induce it to burn calories and make glucose levels on blood fall aswell as cholesterol?

All this intersting facts are displayed on this 2012 brand new documentary from the BBC Horizon series "Eat, Fast and Live Longer"