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Tuesday, September 15, 2009
DOES IBUPROFEN HELP OR HURT DURING EXERCISE?
Excerpt from the article by Gretchen Reynolds, New
York Times, September 1, 2009:
Several years ago, David Nieman set out to study racers at the Western States Endurance
Run, a 100-mile test of human stamina held annually in the Sierra Nevada Mountains of California. The race directors had asked
Nieman, a well-regarded physiologist and director of the Human Performance Laboratory at the North Carolina Research Campus,
to look at the stresses that the race places on the bodies of participants. Nieman and the race authorities had anticipated
that the rigorous distance and altitude would affect runners' immune systems and muscles, and they did.
But one
of Nieman's other findings surprised everyone. After looking at racers' blood work, he determined that some of the ultramarathoners
were supplying their own physiological stress, in tablet form. Those runners who'd popped over-the-counter ibuprofen pills
before and during the race displayed significantly more inflammation and other markers of high immune system response afterward
than the runners who hadn't taken anti-inflammatories. The ibuprofen users also showed signs of mild kidney impairment and,
both before and after the race, of low-level endotoxemia, a condition in which bacteria leak from the colon into the bloodstream.
These findings were "disturbing," Nieman says, especially since "this wasn't a minority of the racers."
Seven out of ten of the runners were using ibuprofen before and, in most cases, at regular intervals throughout the race,
he says. "There was widespread use and very little understanding of the consequences." Full Story:http://tinyurl.com/moka69
12:08 pm pdt
Friday, September 11, 2009
Mt Baldy, Run 2 The Top, Septmeber 7, 2009 One of the most difficult races in California. It's approximately 8 miles long with a grueling 4,000 foot elevation
gain. Starting close to 6,000 foot elevation in The Angeles National Forest with the finish line on the summit of Mt
Baldy at 10,064 feet elevation.The first mile is paved roadway followed by 5 miles of steep narrow dirt roadway. The
next mile, a narrow "catwalk" trail hugs the mountain side: the final mile, the steepest, is above the timber line.
The finish line is atop beautiful Mt. San Antonio (Mt Baldy) at 10,064 feet. Walk back down from the summit to the Mt.
Baldy Ski Lift Notch Restaurant. Fruit and water are provided every 2 miles, including the top.
7:04 am pdt
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