Early detection saves lives. Simple, non-invasive, and cost-effective blood and urine tests can detect kidney dysfunction early, enabling interventions that slow disease progression. Screening high-risk groups—such as those with diabetes, hypertension, cardiovascular disease, obesity, or a family history of kidney disease—is particularly effective. Community-based programs can expand access in underserved populations. Early detection not only preserves kidney function but also reduces the need for resource-intensive treatments and improves long-term outcomes.
Environmental factors are intensifying the burden. Climate-related risks, including air pollution, heat stress, dehydration, and extreme weather events, worsen CKD and accelerate its progression [2]. Rising global temperatures also increases the spread of tropical diseases that can damage the kidneys. Meanwhile, treatments for end-stage kidney disease, especially dialysis, are resource-heavy: they consume large amounts of water and energy, rely on single-use plastics, and generate greenhouse gas emissions. For example, a single hemodialysis session can have a carbon footprint equivalent to driving nearly 240 kilometers. This creates a vicious cycle: kidney disease and climate change exacerbate one another.
A historic global milestone. At the 78th World Health Assembly, the World Health Organization (WHO) adopted its first-ever resolution on kidney disease [3]. This decision elevates kidney health as a global public health priority, officially recognizes World Kidney Day, and calls for action on prevention, awareness, treatment access, and reducing environmental risks.