气候变化领域集成服务门户

In the last decade, we saw an upsurge of studies evaluating the role of ecosystem goods and services (EGS) on human health (Eco-Health). Most of this work consists of observational research of intermediate processes and few address the full pathways from ecosystem to EGS to human health, limiting our ability to assess causality.

We conducted a causal criteria analysis of Eco-Health literature using Eco-Evidence, a software tool that helps evaluate evidence of cause-effect relationships. We focus on the context of green spaces providing "buffering" EGS that may influence disease.

We found support for a causal linkage between green spaces and all of the EGS tested, and sufficient evidence linking EGS to gastro intestinal disease and heat morbidities. Inconsistencies were found when assessing the link between EGS to cardiovascular and respiratory diseases. Few studies directly link green spaces to health. Those that do, support a connection to cardiovascular disease, and heat morbidities, but provide inconsistent evidence regarding respiratory illness.

Our results help establish an agenda to shape future Eco-Health research and define priorities for managing green spaces to provide human health benefits.