Among children , these interventions demonstrated reduced screen time , increased physical activity , and improved diet- and weight-related outcomes .
CONTEXT Sedentary time spent with screen media is associated with obesity among children and adults .
Obesity has potentially serious health consequences , such as heart disease and diabetes .
This Community Guide systematic review examined the effectiveness and economic efficiency of behavioral interventions aim ed at reducing recreational ( i.e. , neither school- nor work-related ) sedentary screen time , as measured by screen time , physical activity , diet , and weight-related outcomes .
Evaluation of a pilot school programme aimed at the prevention of obesity in children.
This paper describes the development , implementation and evaluation of a school- and family-based intervention to prevent obesity in children aged 5 - 7 years . In addition , the efficacy of three different intervention programmes was compared . Children aged 5 - 7 years ( n=213 ) were recruited from three primary schools in Oxford and r and omly allocated to a control group or one of three intervention groups : nutrition group , physical activity group , and combined nutrition and physical activity group . The setting for the interventions was lunchtime clubs , where an interactive and age-appropriate nutrition and /or physical activity curriculum was delivered . The intervention lasted for 20 weeks over four school terms ( approximately 14 months ) . Children 's growth , nutrition knowledge , diet and physical activity were assessed at baseline and at the end of the intervention . Significant improvements in nutrition knowledge were seen in all children ( p<0.01 ) between baseline and post-intervention , and results were highly significant in the nutrition and combined group ( p<0.001 ) . Overall , fruit and vegetable intake increased significantly ( p<0.01 and < 0.05 , respectively ) , with changes seen in fruit consumption in the nutrition group ( p<0.05 ) and the control group ( p<0.05 ) in particular . No significant changes in the rates of overweight and obesity were seen as a result of the intervention . Gender differences were not detected in the majority of assessment s and there was no clear effect of programme type per se . This pilot study has demonstrated that school may be a suitable setting for the promotion of healthy lifestyles in children , but requires replication in other social setting s. Future initiatives should be long-lasting , multi-faceted and sustainable , involving all children in a school , and should target the whole environment and be behaviourally focused . The ultimate goal of any such programme is to lead to positive behaviour change which will have a beneficial effect on long-term health . Successful targeting of the family remains a challenge to such interventions
Among children , these interventions demonstrated reduced screen time , increased physical activity , and improved diet- and weight-related outcomes .
CONTEXT Sedentary time spent with screen media is associated with obesity among children and adults .
Obesity has potentially serious health consequences , such as heart disease and diabetes .
This Community Guide systematic review examined the effectiveness and economic efficiency of behavioral interventions aim ed at reducing recreational ( i.e. , neither school- nor work-related ) sedentary screen time , as measured by screen time , physical activity , diet , and weight-related outcomes .