Every so often a new report comes out that reminds us all the climate crisis is a health crisis. This detailed new publication from the UNEP Copenhagen Climate Centre offers an important reframing of how we think about climate change impacts, and moves beyond traditional economic metrics to examine something far more fundamental: human health.

Titled “Loss and Damage Beyond Economics: Exploring Health as a Non-Economic Loss in National Climate Planning,” the report systematically assesses how health-related loss and damage is reflected across national climate policy documents, including Nationally Determined Contributions (NDCs), National Adaptation Plans (NAPs), and Health National Adaptation Plans (HNAPs).

What the Research Reveals

The findings show growing recognition of health within national climate policies, particularly in adaptation-focused planning. Physical health, mental health, health systems, urban health, vulnerability, and climate-related displacement are increasingly acknowledged in official documents. However, important gaps remain. Recognition hasn’t yet fully translated into operational policy responses, financing mechanisms, and implementation pathways. This is perhaps the most critical challenge: moving from acknowledgment to action. This is the part where we really need to do more to green our cities, like Paris is doing, and make them more resilient. 

Why Urban Greening Matters for Health

Connecting these insights to practical city-building reveals clear priorities. When extreme weather events intensify, as they’re already doing, urban heat islands become literal death traps. The solution lies in a fundamental transformation of how we view greenery in our cities.

More greenery: Trees, parks, and green corridors reduce temperatures naturally while filtering air pollution and supporting mental well-being. Studies consistently show access to green space correlates with reduced stress, better cardiovascular outcomes, and stronger community cohesion. [Link]

Fewer cars and less asphalt: Reducing vehicular traffic cuts emissions while creating space for walking, cycling, and public transit, all of which promote physical activity and reduce respiratory illnesses. Replacing asphalt with permeable surfaces also addresses flooding risks.

Practical Tools for Resilient Cities

The path forward requires decisive action, not vague commitments. Concrete strategies (or should that be anti-concrete! :-)) are already proving effective in cities worldwide:

SUDS (Sustainable Urban Drainage Systems): Rather than fighting water with concrete pipes, SUDS work with natural cycles, permeable surfaces, rain gardens, and bioswales reduce flood risk while creating green infrastructure that cools neighbourhoods. https://owgf.org/2024/11/21/st-george-rainway-from-vision-to-vibrant-community-space/

Aggressive asphalt removal: Paris is leading the way with its 2024‑2030 climate plan, removing 60,000 on‑street parking spaces and converting them into tree-lined streets, bike lanes, and pedestrian zones. The city has already planted approximately 170,000 trees in recent years and created 300 car‑free school streets, converting paved surfaces to vegetation. This isn’t theoretical; it’s a measurable transformation.

Targeted greening in the poorest neighbourhoods: Environmental justice demands prioritising low-income communities first. These areas typically have the least canopy cover, suffer most from heat islands, and residents lack resources for air conditioning or healthcare when heat waves strike. These are often the communities that bear the brunt of transport pollution too.

Strategic city planning and zoning: The foundation of resilience lies in how we zone our land. By shifting away from car-centric single-use zones toward mixed-use developments, we reduce travel distances, lower emissions, and make public transport and walking viable alternatives. Good planning turns dense urban areas into healthy walkable communities rather than traffic-choked sprawl. [Link]

Health-informed adaptation planning: Every intervention should explicitly consider disease patterns, heat exposure, and mental health outcomes. Adaptation isn’t just about infrastructure, it’s about preventing loss and damage to human wellbeing.

Equity Must Be Central

Perhaps most critically, environmental justice demands attention. Greening the poorest neighbourhoods isn’t just about fairness, it’s about survival. Low-income communities often bear disproportionate climate burdens while having fewest resources for protection. Investing here yields outsized benefits for overall public health and social stability. [Link]

Creating Our Wonderful Green Future

The UNEP report champions an important narrative: climate policy must place human health at its core, moving beyond financial metrics to protect what truly matters. It outlines a number of Policy recommendations related to the Urban environment and health which all cites should look at implementing, This shift offers a unique opportunity to translate recognition into action, creating resilient cities where the most vulnerable thrive. By embracing this holistic approach, we can actively build Our Wonderful Green Future where every neighbourhood is cooler, healthier and better connected to nature. https://owgf.org/2025/07/26/bioplhilia-and-the-need-to-fill-our-cities-with-nature/

Download the report here: https://unepccc.org/publications/loss-and-damage-beyond-economics/