Commentary - Climate change, health and green space co-benefits

Health Promot Chronic Dis Prev Can. 2019 Apr;39(4):131-135. doi: 10.24095/hpcdp.39.4.04.
[Article in English, French]

Abstract

We examined two of humanity's present-day challenges, climate change and chronic diseases, in relation to the co-benefits that green spaces provide to human health and the environment. The reduction of several chronic diseases and associated symptoms, including anxiety, obesity and cardiovascular disease, has been associated with the presence of and access to green space. Green spaces also contribute to a number of environmental health benefits and have been shown to reduce the likelihood of flooding, improve air quality and provide cooling and shade. These co-benefits address both the symptoms of several chronic diseases and associated risk factors along with the environmental and health impacts of climate change. This article explores how to maximize the co-benefits of green spaces through two examples of multi-sectoral collaborations. With these two examples, we have provided a model of collective collaboration that aims to address complex issues, such as climate change and chronic diseases, through the common intervention of green spaces.

Nous avons examiné deux des défis actuels de l’humanité, soit les changements climatiques et les maladies chroniques, en fonction des avantages connexes que les espaces verts procurent à la santé humaine et à l’environnement. La réduction de plusieurs maladies chroniques et des symptômes qui les accompagnent, dont l’anxiété, l’obésité et les maladies cardiovasculaires, a été associée à la présence d’espaces verts et à l’accès à ceux-ci. Les espaces verts offrent également à un certain nombre d’avantages pour la santé environnementale : ils réduisent le risque d’inondation, améliorent la qualité de l’air, rafraîchissent la température et créent de l’ombre. Ces avantages touchent à la fois les symptômes de plusieurs maladies chroniques ainsi que les facteurs de risque associés et les effets des changements climatiques sur l’environnement et la santé. Notre article porte sur les façons d’optimiser les avantages connexes des espaces verts, au moyen de deux exemples de collaborations multisectorielles. À l’aide de ces deux exemples, nous avons conçu un modèle de collaboration collective visant à régler simultanément des problèmes complexes, comme les changements climatiques et les maladies chroniques, grâce à l’intervention sur les espaces verts.

Keywords: chronic disease; climate change; co-benefits; ecohealth; green space; public health.

Plain language summary

Major chronic diseases, such as cancer, heart disease and diabetes, cause 65% of all deaths in Canada each year. The impacts of climate change are being felt throughout the country, including increased occurrence of extreme heat, droughts and floods. Protecting, improving and increasing green spaces can help address both of these major issues. EcoHealth Ontario is an example of a multi-sectoral partnership that works together to achieve multiple public health, planning and conservation objectives.

MeSH terms

  • Canada
  • Chronic Disease / epidemiology*
  • Climate Change*
  • Environment
  • Environmental Health*
  • Female
  • Humans
  • Male
  • Needs Assessment
  • Public Health / trends*
  • Quality of Life*
  • Risk Assessment