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Researcher to Use GPS to Study Asthma Triggers

You wouldn't expect GPS tech to have an impact on asthma research, but the University of Wisconsin-Madison's David Van Sickle says it will -- he's planning on tagging sufferers so he can learn when and where they reach for their inhalers. The data will hopefully make sorting out environmental triggers of the disease much easier -- it took scientists eight years to prove that soybean dust near the Barcelona harbor caused a massive asthma outbreak in the '80s, a timeline that might have been dramatically shorter if location information had been available from the start. The plan's still in the early stages, but would-be participants can sign up already -- let's just hope the tracker is slightly more attractive than Kogan's enormous watch unit.

[Via CNET]

Computers, TV

Excessive TV Viewing May Give Your Kids Asthma


So guess what? It looks like sitting in front of that TV will give your kid asthma. Okay, so that's a bit of an exaggeration, but a new study published in the medical journal Epidemology finds that regularly plopping your youngster down in front of the TV for hours at a time may be a health hazard.

Televisions don't radiate asthma rays or lung-destroying radiation by themselves, but they aren't good for children who spend five or more hours a day in front of them, since couch potato kids develop shallow breathing patterns when they aren't moving around much. Those deep inhalations are necessary for developing and maintaining proper lung health. Children who watched just one hour or less of television were 50 percent less likely to develop asthma than those who watched five.

Still television isn't the greatest threat to your child's lungs. Obesity and high salt diets were the two biggest risk factors, though the study did find that the more TV a child watched or the more video games he/she played the more likely they were to have unhealthy diets. [Source: Telegraph]

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