This podcast episode explores the concept of doctors prescribing nature as a non-medication approach to improving health. The discussion highlights the numerous benefits of spending time in nature, including its positive impact on physical and mental health. The speakers emphasize the importance of nature in preventative healthcare and advocate for its integration as a fourth pillar of health. The episode also shares personal experiences and collaborations with environmentalist Dr. David Suzuki, as well as the launch of the PaRx nature prescription program. The podcast highlights the evidence-based benefits of nature, psychological theories supporting its effectiveness, guidelines for nature exposure, and the growing adoption of nature prescriptions by health professionals.