Does exercise make children smarter?
It could, according to a couple new studies.
In an experiment published last month, researchers recruited schoolchildren, ages 9 and 10, who lived near the Champaign-Urbana campus of the University of Illinois and asked them to run on a treadmill. The researchers were hoping to learn more about how fitness affects the immature human brain.
So the researchers sorted the children, based on their treadmill runs, into highest-, lowest- and median-fit categories. Only the most- and least-fit groups continued in the study (to provide the greatest contrast). Both groups completed a series of cognitive challenges involving watching directional arrows on a computer screen and pushing certain keys in order to test how well the children filter out unnecessary information and attend to relevant cues. Finally, the children’s brains were scanned, using magnetic resonance imaging technology to measure the volume of specific areas.
And in this case, too, those children performed better on the tests. But the M.R.I.’s provided a clearer picture of how it might work. They showed that fit children had significantly larger basal ganglia, a key part of the brain that aids in maintaining attention and “executive control,” or the ability to coordinate actions and thoughts crisply. Since both groups of children had similar socioeconomic backgrounds, body mass index and other variables, the researchers concluded that being fit had enlarged that portion of their brains.
And my favorite quote:
But for now, the takeaway is clear. “More aerobic exercise” for young people, Mr. Kuhn said. Mr. Hillman agreed. So get kids moving, he added, and preferably away from their Wiis. A still-unpublished study from his lab compared the cognitive impact in young people of 20 minutes of running on a treadmill with 20 minutes of playing sports-style video games at a similar intensity. Running improved test scores immediately afterward. Playing video games did not.
To read more, and to learn about the 2nd study, click here.
How we are helping: Motiv Speed and Conditioning
Here at Motiv, we’ve noticed that is hard for kids who live in the city to get exercise. For example, I don’t plan on letting my children wonder around the neighborhood like I did when I was a child.
So we are pleased to introduce our newest program: Motiv Speed and Condition for youth aged 6 to 17. Want to learn more? Please visit our both at Harvest Jam this weekend (on Sunnyside, between Lincoln & Wester) for the debut of the program. Training will start at just $99/month for 2 sessions per week.
factors. These include the accessibility of sports role models in little towns, the cultural values placed on sport (think “Hoosiers”), and even the “big fish little pond” effect, which can be a positive reinforcer for young athletes. Dr. Côté also argues that, despite the prevailing notion that kids need to specialize early and immerse themselves in 10,000 hours of repetitive training, small-town athletes excel precisely because they spend more time playing outside of schools and leagues.
