In this episode of 'Let's Talk Brain Health', Dr. Melissa Sunderman, a double board-certified physician in internal medicine and lifestyle medicine, discusses the importance of lifestyle choices on brain health. She shares her journey into lifestyle medicine, detailing her pursuit of true healing and advocating for healthier lifestyles through the six pillars of lifestyle medicine:  nutrition,  exercise,  sleep, social connection stress management, and  avoidance of risky substances and behaviors,   with an additional unofficial pillar of exposure to nature.  Dr. Sunderman discusses various studies that demonstrate the beneficial impacts of green and blue spaces on health, cognitive reserve, and emotional well-being.  She also explains the potential for lifestyle medicine to revolutionize modern healthcare systems by shifting focus from treating sickness to prevention.  As an advocate for nature dubbed as 'Dr. Outdoors', Dr. Sunderman encourages daily exposure to nature, stating its critical role in supporting both human and planetary health.