Nature Play

Title The impacts of unstructured nature play on health in early childhood development: A systematic review
Design Systematic review
Participants Children aged 2-9 year old
Intervention Exposure or intervention involved unstructured, free play within nature (forest, green spaces, outdoors, gardens) and included natural elements (highly vegetated, rocks, mud, sand, gardens, forests and ponds or water)
Comparator Traditional play space, photographs of a forest environment, controlled naturalistic environment, adventure play space, mixed play space
Major outcomes Physical activity, play behaviour (cognitive play, dramatic play, social play, functional play, constructive play, symbolic play, exploratory play, dramatic play), creativity, behaviour change, emotional behaviour, motor fitness
Settings Nature play space
Main results
  • Consistent results suggest that nature play may positively impact upon children’s PA.
  • Nature play had positive impacts on developmental outcomes for children, particularly in the cognitive domains of imagination, creativity and dramatic play
  • Physical activity, when comparing nature play to traditional outdoor play spaces, was shown to offer similar PA outcomes
Conclusion Nature play had consistent positive impacts on physical activity outcomes and cognitive play behaviours (imaginative and dramatic play).
Link https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0229006
Reference Dankiw, K. A., Tsiros, M. D., Baldock, K. L., & Kumar, S. (2020). The impacts of unstructured nature play on health in early childhood development: A systematic review. PLoS ONE, 15(2), 1–22. https://doi.org/10.1371/journal.pone.0229006

Title Outdoor play and nature connectedness as potential correlates of internalized mental health symptoms among Canadian adolescents
Design Cross-sectional study
Participants Canadian adolescents aged 11–15 (n=20697)
Exposure Time spent outdoor (outdoor play hours / week)
Non-exposure Those who averaged no time playing outdoors
Major outcomes Psychosomatic symptoms (having individual psychosomatic symptoms >1/week)
Settings Outside school hours
Main results Among girls, spending on average >0.5 h/week outdoors was associated with a 24% (95% CI: 5%, 40%) lower prevalence of high psychosomatic symptoms, compared to those who averaged no time playing outdoors. The same association was not observed in boys.
Conclusion The study highlighted the potential importance of adolescent engagement with nature as protective for their psychological well-being. It also emphasizes the importance of accounting for sex differences when planning and implementing public mental health initiatives that consider exposure to the outdoors.
Link https://pubmed.ncbi.nlm.nih.gov/29679604/
Reference Piccininni, C., Michaelson, V., Janssen, I., & Pickett, W. (2018). Outdoor play and nature connectedness as potential correlates of internalized mental health symptoms among Canadian adolescents. Preventive Medicine, 112(October 2017), 168–175. https://doi.org/10.1016/j.ypmed.2018.04.020