Caffeine-stoked energy drinks worry Docs
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20061029/ap_on_he_me/energy_drinks"><img src="http://d.yimg.com/us.yimg.com/p/ap/20061029/capt.0f9f15e953e34f0a87a6c5435e1dd30b.energy_drinks_codz117.jpg?x=130&y=100&sig=Dz7JgUKlimbKATcg9P_P6A--" align="left" height="100" width="130" alt="Dan Mayer sits near a display of some of the cans of energy drinks that he has tested for his blog on the product, in his home near downtown Denver, Thursday, Oct. 26, 2006. More than 500 new energy drinks will be released worldwide this year alone, which will add to the already vast selection of the product now available on store shelves. (AP Photo/David Zalubowski)" border="0" /></a>AP - More than 500 new energy drinks launched worldwide this year, and coffee fans are probably too old to understand why.</p><br clear="all"/>