The low-carbon fruit tree for primary care.

Primary care practitioners are optimally positioned to reduce the Greenhouse Gas (GHG) emissions produced by the healthcare system, which pose great risk to the health of people and the environment. This narrative review discusses 19 initiatives that can be implemented into primary care practices to reduce GHG emissions and financial costs through decreasing highly intensive emergency room visits and hospitalizations. This article also summarizes the time it may take for primary care practitioners to embed each of these initiatives into their care delivery. Lastly, this article demonstrates how best practice initiatives in primary care may show a higher GHG reduction than commonly conducted initiatives aimed at reducing GHGs.