Kids starting to develop breathing problems? Might be time to drag them off the couch and away from Naruto.

Researchers say kids who watch more than five hours of TV a day are more likely to develop asthma, according to a story in Britain's Telegraph. Scientists found that the danger of these kids developing asthma was raised by more than half compared with kids who watch just one hour of TV a day.

As I'm reading this, I realize this theory has nothing to do with TV per se, but rather the fact that kids who watch that much TV are Certified Couch Potatoes. That means: 1) They don't get enough exercise; 2) their breathing is shallower than kids who play stick-ball and build forts in the woods; and 3) they eat more junk food, which leads to fatter kids, which is linked with asthma.