Casey Means

Casey Means, MD, is a Stanford-trained physician who left the surgical table to tackle the root causes of metabolic dysfunction. She is the co-founder of Levels, a health technology company that pairs continuous glucose monitors with software to help people understand how food affects their bodies in real-time. Means has become a leading voice in the "food as medicine" movement.\n\nIn her book Good Energy, co-authored with her brother Calley Means, she connects the dots between blood sugar instability and a host of modern chronic diseases. Rather than just treating symptoms with prescriptions, Means advocates for a metabolic overhaul through dietary changes, sleep optimization, and stress management. Her work empowers individuals to take ownership of their biological data to prevent illness before it starts.