Naim Mitre, Randal C. Foster, Lorraine Lanningham-Foster & James A. Levine
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Abstract
Background: In the present study we investigated the effect of television watching and the use of activity-promoting video games on energy expenditure in obese and lean children.
Methods: Energy expenditure and physical activity were measured while participants were watching television, playing a video game on a traditional sedentary video game console, and while playing the same video game on an activity-promoting video game console.
Results: Energy expenditure was significantly greater than television watching and playing video games on a sedentary video game console when children played the video game on the activity-promoting console. When examining movement with accelerometry, children moved significantly more when playing the video game on the Nintendo Wii console.
Conclusion: Activity-promoting video games have shown to increase movement, and be an important tool to raise energy expenditure by 50% when compared to sedentary activities of daily living.
Keywords children, energy expenditure, obesity, physical activity, television, video-games
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