Wednesday 5 November 2008

Videogames reduce childhood obesity

One of the evils that's been blamed for contributing toward obesity in children - video games - is now being used to promote physical activity. It's called exergaming, video games that spur children (as well as their parents) to use all their limbs rather than only their thumbs. "When we talk about obesity, we often talk about the fast-food industry," said Laurette Dube, organizer of the 2008 McGill Health Challenge Think Tank. "But that's only one side of the equation - the energy-in side. We also have to look at the energy-out side, and that's why it's very important to look at ways in which we can reduce kids' inactive time and increase their share of time that gets them moving." Linda Carson, a professor of physical education West Virginia University, acknowledged that exergaming, popularized by such games as Dance Dance Revolution and Nintendo's Wii Sports, is controversial. "There are some folks who feel that by promoting physical activity through the use of video games, children are being socially isolated or not encouraged to go outside and play," Carson said. "There are some opponents who say that it takes away from traditional physical education exercise." But Carson argued that exergaming is a "wholesome" activity that is free of the violence that plagues so many of today's video games. With the Wii console, for example, children can simulate snowboarding and many other sports in a safe manner. Carson and her colleagues have just completed a study showing that obese and overweight children who play exergames don't gain weight and improve their physiological function. In her study, Carson created two groups of overweight children. The first group spent 12 weeks with a variety of exergames. The second group continued with their regular routine. After the 12 weeks were up, the researchers discovered that the children in the second group gained weight. But the children in the exergaming group maintained their weight, while improving their aerobic ability and endothelial capacity (how well the arteries respond to blood flow.) What's more, some children in the exergaming group expressed for the first time an interest and confidence in trying out for some outdoor sports, Carson said. "I think exergaming needs to be recognized as an exciting alternative to traditional physical education," she added. "There is a lot of value to children having physical activity options in their home and even at school." © Montreal Gazette November 2008

1 comment:

plawler said...

Our school started using exergaming equipment 10 years ago. It works.

The students have fun exercising, and having fun brings them back for more.

Exergaming along will not solve the childhood obesity epedemic but it will help.

What schools really need is a 21st cnetury model PE prgram like PE4life offers (www.pe4life.org)

Nation wide over 35% of children are overweight or obese. In our school district less than 5% are overweight and obese.

Exergaming is helpful but exergaming included in a PE4life program can change student bodies one at a time