A recent study published in Journal of Environmental Psychology, researchers affirmed the positive impact of green spaces on children’s mental health, particularly of reducing anxiety levels. The study followed 539 children in Barcelona from the ages of 3 to 11, aiming to explore the relationship between exposure to green spaces and anxiety over time.

Green spaces, including parks and natural environments, have long been recognized for their potential benefits to mental well-being. However, the specific link between green spaces and anxiety in children has remained largely unexplored.

Using satellite-derived indexes such as the normalized difference vegetation index (NDVI) and Vegetation Continuous Field (VCF), researchers assessed long-term exposure to green spaces both around the children’s homes and schools. Additionally, they measured the distance to the nearest green space to gauge its impact on anxiety levels.

The study utilized established measures of anxiety, including the Child Behavior Checklist and the Spence Children’s Anxiety Scale. Through cross-sectional and longitudinal analysis, researchers found a clear association between greater exposure to green spaces and lower levels of anxiety among children.

These findings have important implications for public health policies aimed at promoting mental well-being in children. By prioritizing access to green spaces, particularly in educational settings, policymakers can potentially mitigate anxiety levels and foster healthier developmental outcomes for children.

As communities continue to grapple with mental health challenges among youth, by creating environments that encourage outdoor activities and connection with nature, we can help nurture happier and healthier generations.

N de la Osa et al. Long-term exposure to greenspace and anxiety from preschool and primary school children. Journal of Environmental Psychology (2024). https://doi.org/10.1016/j.jenvp.2023.102207