An IV drip of sugar might be fine for getting through a 23 mile sprint, but to be a true endurance athlete, fat is becoming the fuel of choice.
What do professional cyclist Dave Zabriskie, ultramarathon runner Timothy Olson, and gold-medal triathlete Simon Whitfield have in common? All of these elite endurance athletes have pushed away the time-honored plate of pasta in favor of a "paleo" approach to nutrition.