Sarah Piampiano holds two energy gels, one with caffeine and one without, as she runs in this year's Ironman World Championship.
Murray Carpenter for NPR
November 19, 2012 Endurance athletes often turn to the same stimulant that gives your morning cup of joe its jolt: caffeine. They're increasingly using caffeinated gels and drinks when they compete. But how much is too much?
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August 31, 2012 Enhancing performance is what sports is all about. Commentator Alva Noë says drug users are not cheaters in any deep sense. Our outrage reflects our engagement with sports and is a clue to why sports matter.
Lance Armstrong competes in the Ironman Panama 70.3. triathlon in Panama City, Panama.
August 26, 2012 What rankles so many of Lance Armstrong's detractors is the sense that somehow, he artificially enhanced himself to reach seemingly superhuman heights. Yet the story of modern humans, argues philosopher Alva Noe, is a story of our integration with artificial and mechanical enhancements.
August 6, 2012 Commentator Alva Noë argues that there is no reason to ban performance-enhancing drugs in sports. Prohibition stems from a bizarre confusion about what sports are all about.
July 16, 2012 Many top athletes are rejecting the processed drinks and gels companies are squarely aiming at them. Instead, they rely on old fashioned water and healthy food to rehydrate and replenish nutrients.
Triathletes begin the 1,500-meter swim (just under 1 mile) in the Hudson River as part of last year's New York City Triathlon. Two race participants died during this year's swim portion.
Dario Cantatore/Getty Images
August 9, 2011 The New York City Triathlon was the scene for an unprecedented tragedy Sunday, is considering changes to its screening process, after two competitors died during Sunday's race. Both Michael Kudryk, 64, and Amy Martich, 40, died during the swim portion of the event.
August 17, 2010 Research suggests head trauma in athletes can lead to damage that looks like Lou Gehrig's Disease. It raises the possibility that the famous baseball player might not have had the disease named for him.
October 9, 2007 Why do athletes feel they must dope?
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