In Part 3 of Lifestyle Medicine and Functional Medicine Partnership, Dr. James Krystosik continues the deep dive into how these two powerful approaches work hand in hand to restore and maintain health. In this episode, we move beyond the foundations and explore practical applications—how lifestyle choices combined with functional medicine testing and treatment can reverse chronic disease, boost energy, and slow down aging. Dr. Krystosik shares real-world insights from decades of clinical experience, showing how the integration of daily healthy habits with root-cause medicine gives patients lasting results that conventional care often overlooks. If you listened to Part 1, this episode brings the conversation full circle with actionable strategies you can start applying today.