Recommendations for Promoting Healthy Lifestyle in Preschool-Aged Children
Physical Activity Guidelines
- The American Academy of Pediatrics recommends that preschool-aged children engage in free play with emphasis on fun, playfulness, exploration, and experimentation, including activities like running, swimming, tumbling, throwing, and catching 3, 4
- The World Health Organization guidelines suggest that children should limit sedentary behavior, particularly recreational screen time, to promote healthy weight and cardiovascular health 5, 6, 7
- Preschool-aged children should have unlimited active playtime in safe, supportive environments, with a limit on sedentary time, especially TV/video, and total media time should not exceed 1-2 hours of quality programming per day 1, 2
- No TV should be placed in the child's bedroom to reduce sedentary behavior and promote healthy sleep habits 1, 2
Screen Time Limitation
- Higher amounts of sedentary behavior in children are associated with increased adiposity, poorer cardiometabolic health, reduced fitness, poorer behavioral conduct/pro-social behavior, and reduced sleep duration 5, 6, 7
- The US Department of Health and Human Services recommends limiting screen time to less than 2 hours per day unless related to work or homework 8
- Screen time contributes to a sedentary lifestyle, especially when children eat while watching television, and parents should reduce sedentary transportation and limit screen time to less than 2 hours per day 8, 4
Implementation Strategy
- Physicians should provide concrete guidance to families, including documenting current screen time hours per day and physical activity levels, setting specific limits on screen time, removing TV from the child's bedroom, and encouraging family activity at least once per week 9, 10, 1, 2, 4
- Counsel parents to serve as role models by adopting active lifestyles themselves and encourage unorganized free play outdoors with proper supervision, walking tolerable distances with family members, and activities like running, swimming, tumbling, throwing, and catching 1, 2, 3, 4, 10
Common Pitfalls to Avoid
- Do not medicalize normal behavioral patterns, and recognize that increased screen time and reduced physical activity are modifiable risk factors for obesity and cardiovascular disease that should be addressed proactively in primary care 1, 2, 9, 10
- Early establishment of healthy activity patterns is crucial for long-term cardiovascular health and obesity prevention, and delaying intervention can have negative consequences 1, 2, 3, 4