Reflecting public health interest in the potential of exergames to encourage PA , many review s of this literature have appeared.18 - 20 Some review s have been sympathetic,21,22 whereas others have been critical.23,24 A reasonably balanced assessment revealed that , in research laboratories , exergames could provide an intense workout that included moderate-to-vigorous PA  , but under less-supervised circumstances , children tended not to get much activity18 and their interest in the activity waned over 1 week or less .
Video games , the most commonly enjoyed medium by this generation of children , generates more money than Hollywood productions .
Forty percent of these studies influenced obesity or obesogenic behavior in the desired directions.12 A roundtable discussion of investigators of G4H and obesity indicated substantial potential for video games to reduce child obesity , but emphasized the need for games to be fun , not just health promoting.13 Some of the obesity-related studies used games specially design ed to target diet and /or PA change outside the games.14 - 17 " Squire 's Quest ! , "
Can Exergaming Contribute to Improving Physical Activity Levels and Health Outcomes in Children?
Physical inactivity among children is a serious public health problem . It has been suggested that high levels of screen time are contributory factors that encourage sedentary lifestyles in young people . As physical inactivity and obesity levels continue to rise in young people , it has been proposed that new-generation active computer- and video-console games ( otherwise known as “ exergaming ” ) may offer the opportunity to contribute to young people 's energy expenditure during their free time . Although studies have produced some encouraging results regarding the energy costs involved in playing active video-console games , the energy costs of playing the authentic versions of activity-based video games are substantially larger , highlighting that active gaming is no substitute for real sports and activities . A small number of exergaming activities engage children in moderate-intensity activity , but most do not . Only 3 very small trials have considered the effects of exergaming on physical activity levels and /or other health outcomes in children . Evidence from these trials has been mixed ; positive trends for improvements in some health outcomes in the intervention groups were noted in 2 trials . No adequately powered r and omized , controlled trial has been published to date , and no trial has assessed the long-term impact of exergaming on children 's health . We now need high- quality r and omized , controlled trials to evaluate the effectiveness and sustainability of exergaming  , as well as its clinical relevance ; until such studies take place , we should remain cautious about its ability to positively affect children 's health
Reflecting public health interest in the potential of exergames to encourage PA , many review s of this literature have appeared.18 - 20 Some review s have been sympathetic,21,22 whereas others have been critical.23,24 A reasonably balanced assessment revealed that , in research laboratories , exergames could provide an intense workout that included moderate-to-vigorous PA  , but under less-supervised circumstances , children tended not to get much activity18 and their interest in the activity waned over 1 week or less .
Video games , the most commonly enjoyed medium by this generation of children , generates more money than Hollywood productions .
Forty percent of these studies influenced obesity or obesogenic behavior in the desired directions.12 A roundtable discussion of investigators of G4H and obesity indicated substantial potential for video games to reduce child obesity , but emphasized the need for games to be fun , not just health promoting.13 Some of the obesity-related studies used games specially design ed to target diet and /or PA change outside the games.14 - 17 " Squire 's Quest ! , "