Physician, Heal Thyself The Podcast

Vagus Nerve: Your Body's Hidden Healer

Your vagus nerve touches your heart, your gut, your immune system, and your capacity to feel safe — and most people don't even know it exists. When it's dysregulated, everything downstream suffers: digestion, sleep, mood, inflammation, and resilience. Dr. Ana Lara breaks down the vagus nerve — the body's longest cranial nerve and the backbone of the parasympathetic nervous system — and explains why vagal tone is one of the most overlooked markers of whole-person health. She walks through the real causes of vagal dysregulation: physical trauma, chronic stress, poor gut health, nutrient deficiencies, and the relentless overstimulation of modern life. Then she gets practical, covering hands-on clinical therapies like craniosacral therapy and neural manipulation alongside self-directed tools you can start today. From breathwork and cold exposure to herbal adaptogens, magnesium, and omega-3s, this episode gives you a root-cause lens on healing the nerve that connects your brain, body, and emotional world. 80% of vagal nerve fibers carry information from the body to the brain — it's your body constantly reporting in, not just receiving commands. Low vagal tone shows up as bloating, IBS, reflux, anxiety, chronic fatigue, and emotional reactivity — often misattributed to other causes. Whiplash, birth trauma, surgeries, and chronic neck tension can physically compress the vagus nerve at the base of the skull. Craniosacral therapy and neural manipulation release structural restrictions in the jugular foramen and along the nerve's full path — massage alone cannot do this. Slow diaphragmatic breathing (4–6 breaths/min) with an extended exhale is one of the most immediate ways to activate the parasympathetic state and improve vagal tone. Timestamps: 0:00 — Introduction: what is the vagus nerve? 1:43 — How the vagus nerve works: the bidirectional highway 2:41 — Key functions: heart, breathing, digestion, inflammation, emotion 5:09 — Causes of vagal dysregulation: trauma, chronic illness, lifestyle 11:23 — Clinical therapies: craniosacral and neural manipulation 15:53 — Self-directed practices: breathwork, cold exposure, movement, sound 19:05 — Herbal support: adaptogens, nervines, magnesium, omega-3s 19:50 — Recap and closing encouragement If your nervous system has been stuck in survival mode, help is available. Schedule with Dr. Lara at raicesndmedcenter.com or share this episode with someone whose body has been trying to tell them something.

Episode 104: The Healing Power of Water: Hydrotherapy in Naturopathic Medicine

Did you know that one of the oldest healing therapies in the world may be flowing from your tap? In this episode of Physician Heal Thyself, we explore the fascinating world of hydrotherapy, a cornerstone of naturopathic medicine that has been used for thousands of years across cultures to stimulate healing, improve circulation, strengthen immunity, and restore balance to the body. Discover the history and philosophy of hydrotherapy, from the ancient Roman baths and Indigenous healing traditions to the therapeutic water practices of Europe, Asia, and beyond. Learn how alternating hot and cold water creates powerful physiological responses that enhance circulation, support the nervous system, activate the immune system, and promote the body's natural healing abilities. In this episode, you'll learn: What hydrotherapy is and how it works The science behind hot and cold water therapies How hydrotherapy supports immune health and circulation Common hydrotherapy treatments used in naturopathic medicine Conditions that may benefit from hydrotherapy Ancient healing traditions involving water from around the world Fun and surprising facts about the healing power of water Whether you're interested in natural medicine, holistic health, preventive medicine, wellness, or the body's innate ability to heal, this episode offers practical insights into one of nature's most powerful therapeutic tools. Subscribe to Physician Heal Thyself for evidence-informed conversations on naturopathic medicine, integrative health, healing traditions, and whole-person wellness. Disclosure: This content is for educational purposes; this is not intended to treat anyone medically. Speak to your doctor for further guidance. Resource Links:  For more information on how to work with Dr. Ana Lara, please visit and schedule your FREE 15 minute phone consultation: Website: https://raicesndmedcenter.com/ [https://raicesndmedcenter.com/] Facebook: https://www.facebook.com/RaicesNDmedcenter/ [https://www.facebook.com/RaicesNDmedcenter/] Instagram: https://www.instagram.com/raicesndmedcenter/ [https://www.instagram.com/raicesndmedcenter/] #Hydrotherapy #NaturopathicMedicine #NaturalHealing #IntegrativeMedicine #HolisticHealth #Wellness #HealingPowerOfWater #ImmuneHealth #ContrastTherapy #ColdPlunge #Sauna #FunctionalMedicine #PreventiveMedicine #NaturalMedicine #MindBodyMedicine #PhysicianHealThyself #HealthPodcast #HealingJourney #AlternativeMedicine #WholePersonHealth

Episode 103: What Is Homeopathy? A Deep Dive into Its History, Philosophy, and Power

Welcome to Physician Heal Thyself The Podcast! In this episode, we explore the fascinating world of homeopathy — what it is, where it came from, and why it continues to help millions of people around the world. Learn about the history and philosophy of homeopathy, how it works differently from conventional and natural medicine, and why many people consider it safe, gentle, and affordable. We also discuss: * The principle of “like cures like” * How homeopathic remedies are made * Common conditions homeopathy is used for * Who can benefit from homeopathy * Interesting stories and real-life healing cases * Why homeopathy remains both popular and controversial Whether you are curious, skeptical, or already interested in natural healing, this episode offers an open-minded introduction to one of the most unique systems of medicine in the world. Listen now and discover a different perspective on healing. #Homeopathy #HolisticHealth #NaturalMedicine #IntegrativeMedicine #Healing #WellnessPodcast #PhysicianHealThyself #AlternativeMedicine Disclosure: This content is for educational purposes; this is not intended to treat anyone medically. Speak to your doctor for further guidance. Resource Links:  For more information on how to work with Dr. Ana Lara, please visit and schedule your FREE 15 minute phone consultation: Website: https://raicesndmedcenter.com/ [https://raicesndmedcenter.com/] Facebook: https://www.facebook.com/RaicesNDmedcenter/ [https://www.facebook.com/RaicesNDmedcenter/] Instagram: https://www.instagram.com/raicesndmedcenter/ [https://www.instagram.com/raicesndmedcenter/] #Homeopathy #HolisticHealth #NaturalMedicine #IntegrativeMedicine #Healing #WellnessPodcast #PhysicianHealThyself #naturalmedicine #naturopathicmedicine #healing #botanicalmedicine #raices #physicianhealthyself #mindbody #naturopathicdoctor #functionalmedicine #foundationsofhealth #health #wellness #nutrition #sleep #stressmanagement #exercise #fitness #antiaging

Episode 102: Nature Cure: The Roots of Naturopathic Medicine and the Forgotten Healing Wisdom

What is Nature Cure? | The Origins of Naturopathic Medicine Explained In this episode of Physician Heal Thyself The Podcast, we explore the fascinating history of Nature Cure, the birth of Naturopathic Medicine, and how ancient healing traditions shaped modern holistic healthcare. Discover how homeopathy, hydrotherapy, herbal medicine, nutrition, and natural healing practices merged to create one of the most influential holistic medical systems in America. Learn about: * The origins of naturopathic medicine * Benedict Lust and the Nature Cure movement * How people healed naturally throughout history * Traditional medicine and ancestral healing practices * The healing power of nature * Why holistic and integrative medicine are resurging today If you’re interested in: natural medicine, holistic health, functional medicine, wellness, root-cause healing, homeopathy, herbal medicine, integrative medicine, or the history of healthcare — this episode is for you. Subscribe to Physician Heal Thyself The Podcast for conversations on healing, wellness, mind-body medicine, and reclaiming true health naturally. Disclosure: This content is for educational purposes; this is not intended to treat anyone medically. Speak to your doctor for further guidance. Resource Links:  For more information on how to work with Dr. Ana Lara, please visit and schedule your FREE 15 minute phone consultation: Website: https://raicesndmedcenter.com/ [https://raicesndmedcenter.com/] Facebook: https://www.facebook.com/RaicesNDmedcenter/ [https://www.facebook.com/RaicesNDmedcenter/] Instagram: https://www.instagram.com/raicesndmedcenter/ [https://www.instagram.com/raicesndmedcenter/] #NaturopathicMedicine #NatureCure #HolisticHealth #NaturalMedicine #IntegrativeMedicine #Homeopathy #FunctionalMedicine #WellnessPodcast #Healing #PhysicianHealThyself #RootCauseMedicine #HolisticHealing

Episode 101 - Ketamine: A Breakthrough Therapy or Band-Aid Solution?

What is ketamine, and why is it becoming one of the most talked-about treatments in mental health today? In this episode of Physician Heal Thyself The Podcast, we explore the science, psychology, and controversy behind ketamine therapy. Learn how ketamine works in the brain, its effects on depression and PTSD, and why it’s being used for treatment-resistant mental health conditions. We also discuss safety concerns, what happens when you stop ketamine, and whether it truly heals—or simply numbs deeper issues. Finally, we dive into natural alternatives for mental health and how to address root causes for lasting healing. If you're a physician, healthcare professional, or someone seeking deeper healing, this episode offers a grounded, evidence-informed perspective on ketamine and mental wellness. Disclosure: This content is for educational purposes; this is not intended to treat anyone medically. Speak to your doctor for further guidance. Resource Links: For more information on how to work with Dr. Ana Lara, please visit and schedule your FREE 15 minute phone consultation: Website: https://raicesndmedcenter.com/ [https://raicesndmedcenter.com/] Facebook: https://www.facebook.com/RaicesNDmedcenter/ [https://www.facebook.com/RaicesNDmedcenter/] Instagram: https://www.instagram.com/raicesndmedcenter/ [https://www.instagram.com/raicesndmedcenter/] #Ketamine #KetamineTherapy #MentalHealth #DepressionRelief #TreatmentResistantDepression #PTSDRecovery #MentalHealthAwareness #BrainHealth #Neuroplasticity #Glutamate #HolisticHealth #FunctionalMedicine #NaturalMentalHealth #HealingJourney #RootCauseHealing #PhysicianHealThyself #PhysicianWellness #BurnoutRecovery #IntegrativeMedicine #MindBodyMedicine