The "quotation" you've written appears nowhere in that article you've linked to.  Trying to pass that off as an excerpt from the the article is not the most ethical way to make your case.<p>What the article <i>did</i> say in the heading titled Conclusions was this:<p><i>"Regular marathon running has a beneficial effect on the cardiovascular  risk factor profile but the extent of calcified coronary plaque  is underestimated from that risk factor profile"</i>