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Development of WHO Guidelines on Physical Activity, Sedentary Behavior, and Sleep for Children Less Than 5 Years of
Insights
Physical inactivity is a major global health risk. New World Health Organization (WHO) guidelines offer recommendations for physical activity, sedentary behavior, and sleep in young children to promote healthy development.
Area of Science:
- Public Health
- Pediatrics
- Behavioral Science
Background:
- Physical inactivity is a significant global mortality risk factor.
- Childhood obesity rates are increasing, highlighting the need for early intervention.
- Rapid physical and cognitive development in early childhood (<5 years) requires specific guidance.
Purpose of the Study:
- To summarize the first global guidelines on physical activity, sedentary behavior, and sleep for young children.
- To provide evidence-based recommendations for infants, toddlers, and preschoolers.
- To address the critical developmental stages of early childhood.
Main Methods:
- Development of guidelines based on high-quality systematic reviews.
- Utilized the Grading of Recommendations Assessment, Development and Evaluation (Evidence to Decision) framework.
- Considered evidence strength, values, preferences, benefits, harms, equity, and human rights.
Main Results:
- Summarizes WHO's first global guidelines for physical activity, sedentary behavior (including screen time), and sleep.
- Provides age-specific recommendations for infants (0-1 y), toddlers (1-2.9 y), and preschoolers (3-4.9 y).
- Addresses crucial aspects of early childhood development and health behaviors.
Conclusions:
- WHO is actively promoting guideline implementation globally.
- Encourages national adoption and adaptation of guidelines.
- Integrates guidelines with early childhood development initiatives and the Global Action Plan on Physical Activity.
Background:
Physical inactivity is a leading risk factor for global mortality and a contributor to the increase in overweight and obesity. The Commission on Ending Childhood Obesity identified the need for guidance on physical activity, particularly for early childhood (<5 y), a period of rapid physical and cognitive development.
Methods:
The World Health Organization (WHO) has developed the first global guidelines on physical activity, sedentary, and sleep behaviors, building upon high-quality systematic reviews. The WHO guideline process is a rigorous, systematic, and transparent method for the development of recommendations, using the Grading of Recommendations Assessment, Development and Evaluation Evidence to Decision framework. It takes into consideration the strength of the evidence as well as values and preferences, benefits and harms, equity and human rights.
Results:
The authors summarize the first global guidelines on time spent in physical activity, sedentary behavior (including screen time and time spent restrained), and sleep patterns in infants (birth to 1 y of age), toddlers (1-2.9 y of age), and preschoolers (3-4.9 y of age).
Conclusions:
WHO is actively disseminating and supporting implementation of these guidelines by national adoption and adaptation, through links with early childhood development and the Global Action Plan on Physical Activity 2018-2030.
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