Overweight girl running

The Power of Play: How Physical Activity Can Prevent Childhood Obesity

Childhood obesity is a growing epidemic, affecting millions of children worldwide. However, a recent study by the European Childhood Obesity Group and the European Academy of Pediatrics suggests that the solution may be as simple as encouraging kids to get up and move. The study*, titled “Physical Activity in the Prevention of Childhood Obesity,” emphasizes the crucial role of physical activity (PA) in maintaining a healthy weight. As the researchers explain, “PA is the most modifiable factor of energy expenditure, accounting for about 25% of total energy expenditure, and as such, it is a powerful lever to affect the energy balance equation.” In other words, by increasing the amount of physical activity in a child’s daily routine, parents and caregivers can help prevent the excess weight gain that leads to obesity.

The importance of an active lifestyle

One of the most significant findings of the study is the link between physical activity and long-term health benefits. The researchers note that “a higher level of PA in childhood is correlated with lower risks of cardiovascular diseases, type 2 diabetes, and increased life expectancy in adulthood.” By encouraging children to adopt an active lifestyle from a young age, parents can set them up for a lifetime of good health. But the benefits of physical activity go beyond just weight management. The study also highlights the positive impact of PA on mental health, cognitive function, and academic performance. As the researchers explain, “There is substantial evidence that being physically active has positive effects on psychosocial well-being, cognitive outcomes, and academic performance (e.g., grades and test scores), as well as mental health.”

Making physical activity fun and engaging

Of course, getting kids to be more active can be a challenge, especially in today’s digital age. That’s why the study emphasizes the importance of making physical activity fun and engaging. The researchers recommend “identifying activities that are of their interest, as this is crucial for a long-term participation in PA.” This could mean trying out different sports and activities until you find something your child enjoys, whether it’s swimming, dancing, or playing tag in the park. Another key strategy is to involve the whole family in physical activity. As the study notes, “Parents should be a role model for a healthy lifestyle for their children.” By making physical activity a family affair, parents can create a supportive environment that encourages kids to stay active and engaged.

Overcoming barriers to physical activity

Of course, there are often barriers to physical activity, such as lack of access to safe outdoor spaces or limited time in the day. However, the study offers some practical solutions to these challenges. For example, the researchers recommend “providing safe, nurturing, and both unstructured and minimally structured activity” and trying to increase their children’s access to PA opportunities at school beyond typical physical education. By working together with schools, communities, and healthcare professionals, parents can help create an environment that supports and encourages physical activity for all children.

A simple action plan

The study by the European Childhood Obesity Group and the European Academy of Pediatrics provides compelling evidence for the role of PA in preventing childhood obesity. By making PA fun, engaging, and a family affair, parents can help their children develop healthy habits that will last a lifetime. With the right support and resources, everyone can work together to create a world where children have the opportunity to be active, healthy, and happy.


*Wyszyńska, J., Ring-Dimitriou, S., Thivel, D., Weghuber, D., Hadjipanayis, A., Grossman, Z., … & Mazur, A. (2020). Physical Activity in the Prevention of Childhood Obesity: The Position of the European Childhood Obesity Group and the European Academy of Pediatrics. Frontiers in Pediatrics, 8, 535705.

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