In this episode of The Root Cause Medicine Podcast, we’re joined by Dr. Elisa Song—pediatrician, integrative medicine expert, and author of Healthy Kids, Happy Kids. With a deep commitment to helping children thrive, Dr. Song shares how gut health forms the foundation of pediatric wellness and why holistic care is essential in addressing the chronic health challenges kids face today. We dive into how the microbiome shapes immunity, mood, and behavior, and why addressing nutrition, lifestyle, and environmental factors is crucial for long-term health. Dr. Song also breaks down five core pillars for nurturing a healthy gut in children and reveals the surprising ways added sugar and ultra-processed foods impact the developing brain. You’ll learn: - The role of gut health in preventing and managing childhood conditions - Five foundational habits to support your child’s microbiome - How sugar and processed foods disrupt children's brain and gut function - The link between gut health and mental wellness in kids - What lab tests can help assess and guide pediatric gut health interventions This episode is a must-listen for parents, caregivers, and healthcare providers who want to raise healthy, resilient children through informed, integrative strategies. Order tests through Rupa Health, the BEST place to order functional medicine lab tests from 30+ labs - https://www.rupahealth.com/reference-guide