Physical activity interventions were consistently ( > 60 % of studies ) associated with improved motor and cognitive development , and psychosocial and cardiometabolic health .
Across observational studies , physical activity was consistently associated with favourable motor development , fitness , and bone and skeletal health .
For intensity , light- and moderate-intensity physical activity were not consistently associated with any health indicators , whereas moderate- to vigorous-intensity , vigorous-intensity , and total physical activity were consistently favourably associated with multiple health indicators .
Across study design s , consistent favourable associations with health indicators were observed for a variety of types of physical activity , including active play , aerobic , dance , prone position ( infants ; ≤1 year ) , and structured/organized .
Apart from ≥30 min/day of the prone position for infants , the most favourable frequency and duration of physical activity was unclear .
However , more physical activity appeared better for health .
Conclusions Specific types of physical activity , total physical activity , and physical activity of at least moderate- to vigorous-intensity were consistently favourably associated with multiple health indicators .
Background Given the rapid development during the early years ( 0 - 4 years ) , an underst and ing of the health implication s of physical activity is needed .
The purpose of this systematic review was to examine the relationships between objective ly and subjectively measured physical activity and health indicators in the early years .
Physical activity to prevent obesity in young children: cluster randomised controlled trial
Objective To assess whether a physical activity intervention reduces body mass index in young children . Design Cluster r and omised controlled single blinded trial over 12 months . Setting Thirty six nurseries in Glasgow , Scotl and . Participants 545 children in their preschool year , mean age 4.2 years ( SD 0.2 ) at baseline . Intervention Enhanced physical activity programme in nursery ( three 30 minute sessions a week over 24 weeks ) plus home based health education aim ed at increasing physical activity through play and reducing sedentary behaviour . Main outcome measure Body mass index , expressed as a st and ard deviation score relative to UK 1990 reference data . Secondary measures were objective ly measured physical activity and sedentary behaviour ; fundamental movement skills ; and evaluation of the process . Results Group allocation had no significant effect on the primary outcome measure at six and 12 months or on measures of physical activity and sedentary behaviour by accelerometry . Children in the intervention group had significantly higher performance in movement skills tests than control children at six month follow-up ( P=0.0027 ; 95 % confidence interval 0.3 to 1.3 ) after adjustment for sex and baseline performance . Conclusions Physical activity can significantly improve motor skills but did not reduce body mass index in young children in this trial . Trial registration Current Controlled Trials IS RCT N36363490
Physical activity interventions were consistently ( > 60 % of studies ) associated with improved motor and cognitive development , and psychosocial and cardiometabolic health .
Across observational studies , physical activity was consistently associated with favourable motor development , fitness , and bone and skeletal health .
For intensity , light- and moderate-intensity physical activity were not consistently associated with any health indicators , whereas moderate- to vigorous-intensity , vigorous-intensity , and total physical activity were consistently favourably associated with multiple health indicators .
Across study design s , consistent favourable associations with health indicators were observed for a variety of types of physical activity , including active play , aerobic , dance , prone position ( infants ; ≤1 year ) , and structured/organized .
Apart from ≥30 min/day of the prone position for infants , the most favourable frequency and duration of physical activity was unclear .
However , more physical activity appeared better for health .
Conclusions Specific types of physical activity , total physical activity , and physical activity of at least moderate- to vigorous-intensity were consistently favourably associated with multiple health indicators .
Background Given the rapid development during the early years ( 0 - 4 years ) , an underst and ing of the health implication s of physical activity is needed .
The purpose of this systematic review was to examine the relationships between objective ly and subjectively measured physical activity and health indicators in the early years .