Why Your Foot Pain Keeps Coming Back: Root Cause Functional Medicine Explained”

Mei Liu, Dr Jengyu Lai, Dr. Robert Kornfeld Healing Steps to Wellness In this episode of “Healing Step to Wellness,” Dr. J and May sit down with Dr. Robert Kornfeld, a pioneer in functional podiatric medicine, to explore how treating the whole person—not just the foot—can radically change outcomes for chronic foot and ankle pain. ​ Dr. Kornfeld shares his unconventional journey from aspiring rock star to podiatrist, and how his own health crisis led him to holistic and functional medicine. He explains why so many patients stay stuck in cycles of pain despite injections, orthotics, medications, and even multiple surgeries. You’ll learn what functional medicine actually is, how it differs from conventional care, and why asking “Why do you have this problem?” matters more than just naming the diagnosis. Topics include systems biology, oxidative stress, antioxidants, the gut–immune connection, lifestyle‑driven chronic inflammation, and why the standard American diet (SAD) is “feeding” disease. Dr. Kornfeld also breaks down: How he evaluates a new patient with heel or ankle pain (biomechanics plus lab‑based root cause workups) Why suppressing pain and inflammation can sometimes worsen long‑term degeneration The role of sleep, stress, microbiome health, detoxification, and stem cells in healing How regenerative injections, nutrition, supplements, and mindset shifts can support true tissue repair If you’ve been to multiple doctors for foot or ankle pain, tried many orthotics or medications, and still don’t feel better, this conversation will help you understand what might be missing—and what questions to ask your clinicians next. ​ Dr. Kornfeld also introduces his Institute for Functional Podiatric Medicine, where he trains podiatrists to integrate functional and regenerative medicine and build successful direct‑pay practices.