Healthcare sustainability and the planetary crisis: A solution orientation

The climate crisis is an escalating public health emergency that demands urgent, systemic action from the healthcare sector. This article presents a solution-oriented framework for integrating climate health into clinical practice, medical education, and health system operations. It outlines the dual role of healthcare as both a contributor to and victim of climate change, with the global healthcare sector responsible for approximately 4.6% of national greenhouse gas emissions. Drawing on the Sustainable Initiatives to Guide Healthcare Transformation (SIGHT) report and the existing evidence base, the article offers actionable strategies for decarbonizing healthcare systems through energy efficiency, sustainable procurement, waste reduction, and climate-resilient infrastructure It also emphasizes the critical role of leadership, interprofessional engagement, and equity-centered design in driving institutional change, while simultaneously acknowledging the importance of aligned policies and transparent reporting to affect change. These strategies reflect a new vision for healthcare leadership, grounded in environmental stewardship, social justice, and a commitment to healing both people and planet.