A Spanish cyclist, Maria Isabel Moreno, became the first person at the Beijing Olympics to test positive for a banned substance. It's cycling, so no shocker that the banned substance was Epo. No word on whether it is the new type of Epo called CERA that Riccardo Ricco tested positive for in the Tour de France.
Anyway, I wrote a big post on Epo that has all I want to say on the matter.
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People have been asking me about Riccardo Ricco, the Italian cyclist who was thrown out of the Tour de France for testing positive for the hormone erythropoietin (Epo), so I want to do a little Q&A about Epo detection and abuse.
What is Epo?
Epo is a hormone released mostly by the kidney…
Carlos Sastre won the Tour de France yesterday, but the whole race has been marred by incidents of sports doping. First, Riccardo Ricco was caught using a form of Epo called CERA. Now another biker named Dmitriy Fofonov tested positive for a drug called heptaminol.
Heptaminol made me raise an…
Jake Young, the MD/PhD student blogging at Pure Pedantry, has a great post this week on the detection of a novel formulation of the erythropoiesis stimulating agent (ESA) erythropoietin in Riccardo Riccó, the Italian cyclist who was thrown out of the Tour de France. Jake's post is a superb primer…
As some of you may have noticed, I have been keeping up with the science of Floyd Landis's failed drug test in a rather long post here.
In the post, I mentioned that there is another test besides the Testosterone to Epitestosterone ratio (the test he already failed) that they can use to check…
I thought the substance was natural sponge - found on her bicycle seat. They use natural sponge because it's much harder to detect, you see....