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Lead Stories: Sunday, July 20, 2008

Q&A: Does caffeine really improve athletic performance, or do you just feel more alert?

Posted January 24th, 2008 at 10:15 AM by Jeremy Sussman

Section: Nutrition, Supplements, Health & Fitness, Exercise

energy gels and supplements for runners and other athletesIn endurance events, the first cause of fatigue is loss of muscle sugar, so athletes do whatever they can to preserve sugar levels. Caffeine causes the body to produce large amounts of adrenalin, which causes fat to be released from fat cells and float in the bloodstream.

This extra fat is taken up by the muscles and used for energy, thus preserving the body’s limited stored supply of muscle sugar. When muscles run our of sugar, the athlete requires more oxygen to do the same job, slows down, fatigues earlier, and has difficulty maintaining his performance.
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5-Hour Energy: The portable & safer energy drink for athletes

Posted April 5th, 2007 at 10:25 AM by Paul Petersen

Section: Nutrition, Supplements, Product Reviews

5-hour energy drinkRecently I participated in Relay Del Sol, an overnight team relay race that traverses nearly 190 miles through central Arizona. As if running and managing team logistics isn’t exhausting enough, I decided to punish myself even further by acting as a vendor and selling souvenirs all day at the finish line. That meant that while other participants had the privilege to go home, take a shower, and dive into the realm of slumber, I had to remain in the land of the living.

Naturally, I expected myself to be dragging a bit (to say the least), and searched for a convenient, portable energy drink to keep me going while I hawked merchandise. I preferred to stay away from some of the other rather noxious, sugar-laden drinks I’ve tried in the past, and coffee (although a favorite) just doesn’t pack well during an adventure race.

Then I found 5-Hour Energy, which comes in a convenient 2-oz, re-sealable bottle and claims to boost energy without sugar or a ridiculous amount of caffeine. It seemed like a good choice - so I decided to give it a try for the relay.
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