Just a few more reasons to turn off (or at least limit) the TV
A study has been released that shows that children who watch a lot of TV, play a lot of video games, and spend a lot of time surfing the web are more likely to be in for lots of health problems and compromising behaviors. Namely, obesity, smoking, and early sexual activity.
Who studied it? Researchers from the U.S. National Institutes of Health, Yale University and the California Pacific Medical Center worked together on this large-scale study.
What did they study? Sifting through 173 studies since 1980, these researchers analyzed how exposure to different media sources impacts the physical health of children and adolescents. This was one of the largest assessments in this area done to date.
What did they look at? These (mainly U.S.) studies, typically largely on TV. However, some also looked at the impact of video games, films, music, and computer and Internet use. Of these, 75% found that increased media viewing was correlated with negative health outcomes for children.
What was the major finding? Young people who are exposed to more media are more likely to become obese, start smoking and begin earlier sexual activity than their peers who spend less time in front of a screen. They also found statistical correlations with high media exposure and low academic achievement, drug use, and alcohol use.
“The fact that it was probably more a matter of quantity than actual content is also a concern. We have a media-saturated life right now in the 21st century. And reducing the number of hours of exposure is going to be a big issue.” — Dr. Ezekiel Emanuel, NIH bioethicist
What’s this about early sexual activity and media exposure? In the study, a whopping 13 of 14 studies that evaluated sexual behavior in young people found an association between media exposure and earlier initiation of sexual behavior.
You may remember the recent RAND study that showed that teens who watch more sexually themed TV are more likely to have a higher risk of teen pregnancy.
What’s this about obesity and media exposure? There have been connections between obesity and media previously—we’ve heard explanations such as children tending to mindlessly eat (and eat high calorie food) in front of the TV. We’ve heard that children who are watching a lot of TV also are not outside running around or participating in some kind of physical activity. One study cited in this report found that children who spent more than eight hours watching TV per week at age 3 were more likely to be obese at 7 than their peers who watched less than 8 hours of TV per week. Research also shows that many U.S. children, even those at toddler age, watch far more than children elsewhere and far more than is recommended.
“The average parent doesn’t understand that if you plop your kids down in front of the TV or the computer for five hours a day, it can change their brain development, it can make them fat, and it can lead them to get involved in risky sexual activity at a young age,” –Jim Steyer, the chief executive of Common Sense Media, financer of the study.
SO, what do you think? Do you agree with Mr. Steyer? Is there another problem here? Speak your mind!