Attending the Olympics bad for your health?

While training for something as physically demanding as the Olympic Games is obviously a very healthy endeavor, fans of the events may find that, for spectators, just the opposite is true.

Beyond the fact that Beijing is riddled with pollution, the site within the city where most of the Games are being held suffers an usually high number of lightning strikes.

This year has already seen 499 deaths in China as result of lightning strikes, and, according to meteorologists, Beijing is more likely to be hit than other parts of the country. Add to that the fact that Haidan (home to many of the Olympic venues -- including many that are open air) is "among the high-frequency regions of natural lightning" within Beijing, and it starts to sound like a justified concern.

Officials are trying to combat pollution in Beijing by halving the number of cars on the road, but -- while it has certainly reduced pollution -- the measure has thus far been ineffective at removing the thick cloud of smog that hangs over the city.

Will any of this matter to a die-hard fan who's set on attending the Games? Probably not. But for those who are planning on traveling to Beijing, it's worth learning more about the effects of smog, and what you can do to minimize your risk.