A groundbreaking study spearheaded by Swansea University is reshaping our understanding of nature-based healthcare by emphasizing that the health benefits derived from green spaces are intricately tied not only to access but critically to the biodiversity and ecological quality inherent within these environments. This nuanced perspective challenges the longstanding assumption that all green spaces are universally equivalent in promoting human wellbeing, a notion frequently taken for granted in prevailing nature-health research.
Published in the esteemed journal Environmental Research Letters, the study introduces the pioneering One Health Sustainability Framework, an integrative model that bridges the domains of public health, ecology, and sustainability science. By doing so, it methodically links biodiversity, habitat condition, and ecosystem integrity with the wellbeing outcomes resulting from nature prescribing, an approach increasingly adopted within the National Health Service (NHS) in the UK. This framework propels the discourse beyond binary evaluations of “nature versus no nature” to a sophisticated appreciation of which ecological characteristics most effectively bolster health.
In the contemporary healthcare landscape, nature-based health programs—especially nature-based social prescribing—are rapidly expanding as preventive medicine strategies, inviting patients to engage with natural settings such as parks, woodlands, and wetlands. However, prior research has predominantly treated all “nature” as a homogenous entity, neglecting ecological heterogeneity and how it might modulate therapeutic outcomes. The new study highlights the vital distinction between ecologically rich environments and more simplified or intensively managed green areas, positing that biodiversity-rich woodlands or wetlands could provide substantially different, possibly superior, benefits compared to manicured playing fields or heavily maintained urban parks.
Central to this transformative approach is the One Health Sustainability Framework, developed collaboratively by teams from Swansea University and the University of Bayreuth. This framework foregrounds how the ecological integrity of an environment—encompassing factors like species richness, structural complexity, and habitat condition—directly influences not only the magnitude but also the durability of health benefits obtained through nature prescribing. Furthermore, it underscores that these ecological attributes also determine the resilience of ecosystems in the face of increased human utilization, a crucial consideration as demand surges.
Dr. Konstans Wells, lead author and a prominent figure at Swansea University’s Centre for Nature-Based Solutions, articulates this paradigm shift: “Nature prescribing holds great promise within healthcare, yet our understanding remains embryonic regarding how specific ecological features impact wellbeing. Traditionally, research has homogenized nature exposure, overlooking biodiversity and ecosystem quality. Our framework compels the field to interrogate not just whether nature aids health but to dissect what types and quantities of nature optimize sustainable health outcomes.”
This emphasis on ecological heterogeneity reveals that natural environments are far from uniform. Ecosystems characterized by rich biodiversity and complex structural features—such as woodlands, wetlands, and species-diverse grasslands—are fundamentally different from simplified green spaces which often dominate urban and peri-urban landscapes. These ecological parameters are posited to influence the scope and persistence of mental and physical health improvements, potentially through mechanisms like enhanced sensory stimulation, greater opportunities for restoration, and improved air and water quality.
With the scaling up of nature-based health programs across healthcare systems, the study authors raise caution about the risk of exacerbating ecological strain if the expansion outpaces the capacity of natural habitats to sustain intensified human use. They advocate for a balanced approach where ecological conservation and public health objectives are aligned, ensuring these interventions do not inadvertently contribute to biodiversity loss or habitat degradation.
Co-author Dr. Menna Brown, whose expertise bridges nature-based social prescribing and health policy implementation within the NHS, emphasizes the critical next steps: “While the evidence increasingly supports nature-based social prescribing, the challenge lies in delineating how different types of natural environments perform in fostering health, and crucially, how to maximize benefits synergistically for both people and nature. The One Health approach permits a nuanced inquiry into effectiveness across diverse populations and contexts, guiding the evolution of evidence-informed, ecologically sustainable nature interventions.”
Building on Swansea University’s leadership in nature-health research, the study also connects to recent developments like the evaluation toolkit for Nature-Based Social Prescribing, co-developed by Dr. Brown and GP Dr. Catherine Jenkins. This toolkit offers a structured means for healthcare practitioners to assess program outcomes. The authors propose future evaluation models could be enhanced substantially by integrating ecological metrics—such as biodiversity indices and habitat quality assessments—alongside traditional health parameters to generate comprehensive insights.
By broadening research methodologies to encompass ecological quality and anthropogenic pressures in concert with health outcomes, this framework addresses a pivotal knowledge gap: the degree to which ecological variables affect not only the immediate scope but also the long-term sustainability of health benefits derived from nature exposure. Such insights promise to refine public health strategies and environmental management practices in tandem, potentially heralding a new era in preventive healthcare that harmoniously advances human wellbeing and ecosystem stewardship.
The One Health Sustainability Framework thus sets a foundation for subsequent scholarly inquiry and policy innovation, representing a critical conceptual leap in integrating ecological principles with health sciences. It propels the aspiration that nature-based healthcare can be delivered in ways that nurture resilient ecosystems while simultaneously enhancing the health of individuals and communities—a dual mandate of paramount global significance amid escalating biodiversity crises and public health challenges.
In conclusion, the Swansea University-led research marks a seminal contribution to environmental and health sciences, advocating for a holistic, ecologically attuned model of nature prescribing. By unpacking the layered complexities of how different types of natural environments affect human wellness, the study underscores the necessity of ecological literacy in healthcare practice. This multidimensional perspective not only enriches scientific understanding but also equips policymakers, practitioners, and environmental managers with the tools to design innovative, sustainable interventions that promote thriving ecosystems and robust public health for future generations.
Subject of Research: People
Article Title: A one health sustainability framework for ecologically mediated nature-based wellbeing
News Publication Date: 30-Jun-2026
Web References: Environmental Research Letters Article
References: The findings published in Environmental Research Letters, Swansea University and University of Bayreuth collaboration
Image Credits: Not provided
Keywords
One Health, Biodiversity, Ecological Quality, Nature Prescribing, Nature-Based Healthcare, NHS, Sustainability Framework, Public Health, Ecological Resilience, Mental Wellbeing, Habitat Condition, Environmental Stewardship

