

The Biology of Trauma® With Dr. Aimie
Dr. Aimie Apigian
People are done dancing around the topic of trauma. They're ready to face this square-on. None
of the current systems are getting to the root of the issue in the current model. Their biology has
been affected on a cellular level, and that is now what's preventing the important work that
they're trying to do.
The Biology of Trauma® podcast is the missing piece to that puzzle. It's a practical living manual for the human body in a modern, traumatizing world. Join your host medical physician and attachment, trauma and addiction expert, Dr. Aimie as she challenges the old paradigm of trauma and illuminates a new model for the healing journey.
of the current systems are getting to the root of the issue in the current model. Their biology has
been affected on a cellular level, and that is now what's preventing the important work that
they're trying to do.
The Biology of Trauma® podcast is the missing piece to that puzzle. It's a practical living manual for the human body in a modern, traumatizing world. Join your host medical physician and attachment, trauma and addiction expert, Dr. Aimie as she challenges the old paradigm of trauma and illuminates a new model for the healing journey.
Episodes
Mentioned books

Aug 22, 2025 • 19min
Why Strong People Get Sick: The Connection Between Childhood Trauma and Chronic Illness
Being praised for strength or handling everything so well might seem like a positive thing. But what if those compliments aren't celebrating resilience, but actually highlighting stored trauma masquerading as strength? Being called resilient might be one of the most dangerous compliments you've received. True resilience flows from safety and support, but trauma resilience is your nervous system running on emergency biology that will eventually make you sick. In this mini episode, Dr. Aimie goes into the biology behind the difference between healthy resilience and trauma resilience. She explains why the child who never complains and the adult who never misses work despite chaos are running on trauma biology that leads to chronic illness decades later. You'll hear more on: The two types of resilience and why only one is actually healthy How trauma biology creates leaky gut, inflammation, and autoimmune responses Why your nervous system is actually stuck in survival mode The connection between adverse childhood experiences and adult chronic illness How stored trauma shows up as digestive issues, fatigue, brain fog, and autoimmunity Why traditional stress management doesn't work for trauma biology What needs to be repaired in order to start building authentic resilience Whether you're the person everyone calls mature for your age or supporting someone whose strength might be stored trauma, this episode gives you practical tools to move from functioning in survival mode to building authentic resilience from a place of safety and support. 🎧 Want the full deep-dive? Listen to Episode 135: The Hidden Difference Between Stress and Trauma for the complete framework on understanding how your body keeps the score.

Aug 19, 2025 • 37min
The Hidden Difference Between Stress and Trauma In How The Body Keeps Score
Most people think stress and trauma are just different points on the same scale. But what if that belief has kept people stuck in cycles of chronic illness, autoimmune flare-ups, and emotional overwhelm? Many people are doing everything "right." They’re eating well, exercising, going to therapy, yet they still struggle with gut issues, brain fog, anxiety, and fatigue that won't go away. They can't understand why their body seems to be working against them instead of healing. In this episode, Dr. Aimie reveals the crucial difference between stress and trauma, and why understanding this distinction changes everything about how you heal. She explains how unresolved trauma gets stored in the body and creates a biology of trauma that keeps your nervous system stuck in survival mode. You'll discover why trauma doesn't have to be "big" to be significant, how it shows up as chronic health conditions decades later, and the repair tools that address trauma at the emotional, somatic, and cellular levels, creating accelerated healing that single approaches cannot. You'll hear more on: [2:30] The simple question that reveals childhood trauma you may have downplayed [6:45] How chronic conditions like autoimmunity follow predictable trauma patterns [9:00] What happens during nervous system shifts and why they affect your whole body [15:30] How brain inflammation fuels “body trauma loops” that keep you stuck [19:44] Why brain inflammation is part of your trauma response (and how to recognize it!) [25:00] The three levels of repair needed for lasting trauma healing [27:30] How generational trauma passes through epigenetics (and how to break the cycle) [30:15] The #1 thing to prioritize for nervous system regulation and recovery [32:45] Daily habits that increase resilience, healing capacity, and overall well-being Whether you're personally dealing with chronic health issues and unresolved trauma, or you're a practitioner helping clients understand the mind-body connection, this episode provides the scientific framework and practical tools you need to start addressing trauma at all levels and create lasting healing. Resources/Guides: Biology of Trauma book - how the body experiences and holds fear, pain and overwhelm, and how to heal. Pre-order now and, at the time of this recording, you’ll get over $400 in bonuses included! Those bonuses are only for the pre-order window which goes until Sept 22, 2025. Essential Sequence Guide - Discover why doing the right things in the right order is key to releasing trauma and achieving your full potential. Get the insights you need to make lasting change. Foundational Journey - If you want to be guided through The Essential Sequence laid out in the Roadmap and the book, join me and my team for this 6 week journey into your inner world with practical somatic and parts self-practices to lay your foundation to do the deeper work safely. These are the daily practices I have found that change one’s biology and health symptoms the fastest. Related Podcast Episodes: Episode 48:How To Heal Bracing And Hypervigilance with Cat Dillon Episode 122: Shutdown Before Stress: The Misstep in Trauma Healing That Often Gets Missed Related Youtube Videos:

Aug 15, 2025 • 18min
Why Your Brain Shuts Down Over Cereal and What to Do About It
Have you ever been so mentally drained that even choosing breakfast cereal felt impossible? It’s not just that you’re being indecisive. It’s decision fatigue, and it’s your nervous system’s way of saying your nervous system capacity is running low. Think of nervous system capacity like an internal energy bank account. Every decision, big or small, is a withdrawal. When that account is empty, even simple choices can feel like climbing a mountain. Your brain hits “insufficient funds,” and suddenly you’re overwhelmed. In this Biology Behind It mini episode, Dr. Aimie responds to a listener who shared his embarrassing moment of having to leave the grocery store because choosing cereal felt impossible! This question opens the door to understanding decision fatigue, neuroception, and why our survival system treats every choice as a potential threat. You'll hear more on: Why every decision is a withdrawal from your capacity account Why your nervous system doesn't distinguish between small and big decisions What happens when your energy reserves can't meet the demands you're facing How attachment filters from early life determine which decisions drain more energy than others Why low energy triggers trauma biology and chronic functional freeze Practical strategies to reduce decision fatigue Whether you're struggling with decision overwhelm or supporting someone experiencing these "adult meltdowns," this episode helps you understand why small decisions can feel impossible and gives you concrete tools to build your capacity back up. 🎧 Want the full deep-dive? Listen to Episode 134: "The Biology of Overwhelm: Why Small Demands Feel Impossible" for the complete framework on building your energy reserves and capacity account.

Aug 12, 2025 • 28min
The Biology of Overwhelm: Why Small Demands Feel Impossible
Many people feel constantly exhausted and easily overwhelmed, even when they're doing everything "right". They’re eating well, exercising, and trying to manage stress. They can't understand why small things overwhelm them so much or why they always feel so tired and stressed. One simple email or a broken appliance can completely derail their day, leaving them feeling like they're barely keeping it together. In this episode, Dr. Aimie Apigian explains how your body doesn't react to stress based on what's happening to you. It actually reacts based on whether you have enough energy left to handle it. Think of your nervous system like a bank account. Every challenge, decision, or demand, no matter how small, takes energy out of your account. When you're already running low from everyday stressors, even tiny problems can push you into overwhelm and emotional shutdown. This isn't about changing your mindset or trying harder. It's about understanding what's actually happening in your nervous system when you get overwhelmed by daily life, so you can start making small changes that add up to feeling stronger and more resilient. You'll hear more on: [3:52] The simple difference between life's demands and your energy to handle them [5:32] How small events can feel overwhelming [9:36] The daily energy "drains" that add up over time and quietly exhaust your system [11:51] What's actually happening in your body during shutdown and overwhelm [8:06] Why even good things (like travel or celebrations) can still drain your energy [17:11] How to build up your reserves so you're ready for unexpected challenges [19:33] Simple ways to reduce daily energy drains and add small "deposits" back to your system Whether you're personally dealing with chronic exhaustion and burnout, or you're a practitioner helping clients who want better stress management techniques that actually work, this episode gives you practical action steps to start feeling better right away. Resources/Guides: Biology of Trauma book - how the body experiences and holds fear, pain and overwhelm, and how to heal. Pre-order now and, at the time of this recording, you’ll get over $400 in bonuses included! Those bonuses are only for the pre-order window which goes until Sept 22, 2025. Foundational Journey - If you're ready to create a felt sense of safety in your body and experience the benefits of 26% decrease in daily physical pain, 28% decrease in sleep issues and digestive issues, 30% decrease in anxiety, depression, or want to learn how to do this for those you help - join me. Related Podcast Episodes: Episode 96: Pain as Protection: Why Your Body Creates Chronic Pain & The 3 Questions to Ask to Release It with Georgia Oldfield Episode129: Why You're Still in Survival Mode (Even After Years of Therapy and Healing Work) Related Youtube Videos: The 2 Things Your Body Needs To Come Out Of The Freeze | Dr. Aimie Apigian Disclaimer: By listening to this podcast, you agree not to use this podcast as medical, psychological, or mental health advice to treat any medical or psychological condition in yourself or others. This podcast is for informational and educational purposes only and does not constitute professional advice, diagnosis, or treatment. Always consult your own physician, therapist, psychiatrist, or other qualified health provider regarding any physical or mental health issues you may be experiencing. This entire disclaimer also applies to any guests or contributors to the podcast. Under no circumstances shall Trauma Healing Accelerated, any guests or contributors to The Biology of Trauma® podcast, or any employees, associates, or affiliates of Trauma Healing Accelerated be responsible for damages arising from the use or misuse of the content provided in this podcast.

Aug 8, 2025 • 19min
The Hidden Trauma Behind Autoimmune Disease: Why Your Body Feels Unsafe to Be You
Explore the surprising connection between emotional trauma and autoimmune diseases. Discover why high-functioning women are often targets of autoimmunity. Learn how hidden stress patterns and nervous system dysregulation can lead to fatigue and other symptoms. Understand the role of emotional patterns like perfectionism in immune dysfunction. Gain practical tools for supporting healing, moving beyond traditional methods. This discussion reveals the secrets of calming inflammation and restoring energy, highlighting the body's incredible ability to heal.

Aug 5, 2025 • 40min
Autoimmunity and Childhood Trauma: How Your Immune System Reflects Your Past
Many people with autoimmune conditions like lupus, Hashimoto’s, or rheumatoid arthritis feel discouraged, confused and frustrated. They’ve been told there’s nothing they can do except manage symptoms for the rest of their life. But what if autoimmune disease is associated with childhood and a sign that the body has been living in survival mode for too long and that recovery is possible? In this episode, Dr. Aimie explains the real nervous system root causes of autoimmune diseases and why rewiring your nervous system, stored trauma, and emotional pain can help your body recover. She shares her own story of sitting in a rheumatologist’s office, staring at high antibody numbers on her lab results, and deciding there had to be a better way forward. You’ll hear why autoimmune conditions often affect high-functioning women and how toxic stress and trauma from years ago can get stuck in the body, leading to fatigue, chronic pain, brain fog, and autoimmune flare-ups decades later. Dr. Aimie breaks down how autoimmunity isn’t just about the immune system. It’s also about safety, authenticity, and how the body responds to stress. Healing requires more than food or supplements. It means creating safety in your mind, in your body, and in your biology. In this episode, you’ll hear more about: [2:10] Why reversing autoimmune symptoms is about more than lab results or medication [5:00] The personality traits that often show up in people with autoimmune conditions [9:30] How childhood stress, emotional pain, and trauma get stored in the body [13:40] Why a stressed nervous system leads to fatigue, brain fog, and chronic inflammation [18:00] The surprising connection between being your true self and autoimmune flare-ups [22:45] Why positive thinking alone doesn’t work and what your body actually needs to heal [27:00] The three key levels of healing [31:00] First steps you can take to start nervous system regulation and feeling safe again Whether you're personally living with an autoimmune condition or you're a practitioner supporting clients with these challenges, this episode will give you the tools to start addressing the emotional root causes of autoimmunity and creating a felt sense of safety to help the body recover naturally. Guides, Tools & Resources: Biology of Trauma book - how the body experiences and holds fear, pain and overwhelm, and how to heal. Pre-order now and, at the time of this recording, you’ll get over $400 in bonuses included! Those bonuses are only for the pre-order window which goes until Sept 22, 2025. When you’ve already pre-ordered it on Amazon head over here to receive your bonuses. The Foundational Journey - a 6 week program to change an inner Biology of Trauma. If you are looking for emotional regulation, nervous system healing and changes in your physical health without another pill, this is for you. If you are a practitioner - this is where to start with the certificate training to become a Biology of Trauma® professional. Related Podcast Episodes: Episode 55: Autoimmunity and Trauma in Chronic Conditions like Multiple Sclerosis Episode 71: Understanding the Trauma Connection Between Attachment, Autoimmunity, and Fatigue To Find Our Way Out Disclaimer: By listening to this podcast, you agree not to use this podcast as medical, psychological, or mental health advice to treat any medical or psychological condition in yourself or others. This podcast is for informational and educational purposes only and does not constitute professional advice, diagnosis, or treatment. Always consult your own physician, therapist, psychiatrist, or other qualified health provider regarding any physical or mental health issues you may be experiencing. This entire disclaimer also applies to any guests or contributors to the podcast. Under no circumstances shall Trauma Healing Accelerated, any guests or contributors to The Biology of Trauma® podcast, or any employees, associates, or affiliates of Trauma Healing Accelerated be responsible for damages arising from the use or misuse of the content provided in this podcast.

Aug 1, 2025 • 19min
The Biology Behind It: Do Babies Who Cry It Out Get Anxiety and Addiction Later in Life?
Ever wondered why some adults struggle with anxiety, depression, or feeling overwhelmed even in safe situations? The answer might trace back to something as common as being left to cry it out as a baby. In this mini episode, Dr. Aimie dives deep into the biology behind how early childhood experiences, including seemingly normal parenting practices, can program our immune cells for danger and create lasting brain inflammation, explaining the long-term effects of crying it out on mental health. Responding to a listener's question about brain inflammation in babies, Dr. Aimie reveals what's actually happening inside tiny brains when they're left to cry it out, and how this creates the anxiety and depression we see later in life. You'll discover how your body's own biology might be perpetuating nervous system dysregulation from experiences you don't even remember. In this episode, you'll learn: How stress in early childhood creates “primed” microglia in the brain Why these primed immune cells can trigger brain inflammation, anxiety, and depression later in life The difference between stress and trauma (and why babies are especially vulnerable) Why common experiences like birth trauma, NICU stays, and “crying it out” can rewire your stress response for life The link between microglia activation, brain fog, decision fatigue, and emotional overwhelm Practical steps for healing brain inflammation from childhood trauma and calming your nervous system Whether you're working on your own healing or helping others who still feel stuck after therapy, this episode will help you understand why your body can still feel anxious and overwhelmed even when you know you're safe. Plus get simple tools to help your brain's immune system begin to heal! 🎧 Want the full story? Listen to Episode 132 with Dr. Darcia Narvaez to discover more common parenting practices that actually create a biology of trauma and lead to anxiety and addiction later in life. If you would like to watch the video version of this episode, head here to see the slides Dr. Aimie references in the episode.

Jul 29, 2025 • 37min
Do Babies Who Cry It Out Get Anxiety and Addiction Later in Life?
The truth is, early parenting choices, like sleep training and letting babies cry it out, can affect how their brain and body develop for years to come. Many well-meaning parents follow these popular methods, only to see their kids later struggle with anxiety, depression, or behavioral issues that seem to come out of nowhere. That’s because early attachment and nervous system development shape a child’s mental health in ways we don’t always see. Everything that happens in the first years of life, from how you respond to your baby’s cries to how connected they feel, helps build their brain, nervous system, and their ability to feel safe and calm. Even common parenting habits can create hidden stress, making it harder for children to grow into resilient, emotionally healthy adults. In this episode, Dr. Darcia Narvaez joins Dr. Aimie to talk about what babies really need for healthy brain development, emotional safety, and attachment. You’ll also learn how parents and practitioners can begin to repair early childhood trauma and help heal the nervous system, no matter the age. You’ll hear about: How sleep training and crying it out disrupt a baby’s developing nervous system The link between early separations and anxiety, depression, and attachment issues later in life How your own childhood experiences influence your health, relationships, and parenting style Practical ways to rebuild connection and help your child’s nervous system heal Why the vagus nerve is essential for emotional regulation in children How common newborn medical procedures can cause lasting trauma Why children need love and connection, not constant performance for approval Whether you’re a practitioner wanting to understand how early attachment trauma affects adult clients, or a parent looking for nervous system regulation techniques and coregulation strategies to support your child, this episode offers science-backed insights and practical tools you can use right away. Dr. Darcia Narvaez is a Professor of Psychology Emerita at the University of Notre Dame. She is the co-founder of the public and professional educational outreach project the Evolved Nest Initiative whose nonprofit mission is to share her science research into developing appropriate baselines for lifelong human wellness and providing guidelines for fostering full human potential. Guides, Tools & Resources: Attachment Trauma Healing Roadmap - Learn how your nervous system affects your ability to form secure attachments. Discover simple steps to rewire your nervous system for better relationships and overall health Biology of Trauma book - how the body experiences and holds fear, pain and overwhelm, and how to heal. Pre-order now and, at the time of this recording, you’ll get over $400 in bonuses included! Those bonuses are only for the pre-order window which goes until Sept 22, 2025. When you’ve already pre-ordered it on Amazon head over here to receive your bonuses. The Foundational Journey - a 6 week program as the place to lay the foundation for all the phases of the healing journey explained in The Essential Sequence guide. If you are looking for emotional and nervous system regulation and changes in your physical health without a pill, this is for you. If you are a practitioner - this is where it all starts with the year certificate training program to become a Biology of Trauma professional. Related Podcast Episodes: Episode 14: How To Not Traumatize Your Infant With Common Parenting Practices With Bette Lamont, Part 2 Episode 92: How Chaos of Early Childhood Trauma Affects Our Adult Nervous System with Dr. Tian Dayton Related Youtube Videos: True Stories Of Parents Repairing The Effects Of Adverse Childhood Experiences | Dr. Aimie Apigian Disclaimer: By listening to this podcast, you agree not to use this podcast as medical, psychological, or mental health advice to treat any medical or psychological condition in yourself or others. This podcast is for informational and educational purposes only and does not constitute professional advice, diagnosis, or treatment. Always consult your own physician, therapist, psychiatrist, or other qualified health provider regarding any physical or mental health issues you may be experiencing. This entire disclaimer also applies to any guests or contributors to the podcast. Under no circumstances shall Trauma Healing Accelerated, any guests or contributors to The Biology of Trauma® podcast, or any employees, associates, or affiliates of Trauma Healing Accelerated be responsible for damages arising from the use or misuse of the content provided in this podcast.

Jul 25, 2025 • 18min
The Biology Behind It: Why Empaths Get Stuck in Grief and How to Move Through It
Do you feel like your body is always on high alert? Does emotional stress lead to a racing heart, skin breakouts, or stomach problems? If you're an empath or highly sensitive person (HSP), you might be experiencing mast cell activation, and it’s more common than you think. In this episode, Dr. Aimie explores the hidden biology behind why sensitive people get sick from stress. Here’s what’s happening: Your body has special immune cells called mast cells. They act like security guards. But after trauma or chronic stress, these cells can become overreactive. They can treat everyday experiences like threats, even normal conversations or emotional triggers. In this episode, you'll learn: Why your body treats emotional stress like a physical emergency How your immune system gets stuck in “danger mode” (and why it’s not your fault) How to naturally calm an overactive nervous system Supplements for mast cell activation Dr. Aimie’s favorite technique that resets your nervous system How blood sugar levels affect emotional reactivity Simple daily habits to support nervous system healing Whether you're someone who feels emotionally or physically drained after social interactions, a practitioner absorbing clients' trauma, or someone who seems to absorb energy from others, this episode will give you practical tools to feel safer in your body and break the cycle of overwhelm. 🎧 Want more support? Listen to Episode 131: Why Empaths Get Stuck in Grief and How to Move Through It for deeper guidance on trauma and emotional regulation.

Jul 22, 2025 • 35min
Why Empaths Get Stuck in Grief and How to Move Through It
Highly sensitive people and empaths often feel like they're drowning in grief while others seem to handle loss with ease. They absorb emotions from everyone around them, feel overwhelmed by everyday environments, and find themselves reaching for things they know aren't good for them just to numb the pain. But what if that sensitivity is actually a person's greatest strength? In this episode, Dr. Aimie reveals why highly sensitive people experience grief so differently and how understanding your nervous system's unique needs can transform your relationship with both sensitivity and loss. She shares her own vulnerable story of self-sabotage after her best day ever, showing how even those who understand trauma can still get hijacked by grief. You'll find out about why being an empath isn't about becoming less sensitive, but learning to support your sensitive system so you can hold pain without being overwhelmed by it. Dr. Aimie explains how your sensitivities can either drain your energy or become your superpowers, and why energy management is actually the key to living your life's purpose. You’ll hear more on: How to tell if you're a highly sensitive person Why empaths feel grief more deeply and get overwhelmed faster than others Simple ways to support your nervous system How to tell which sensitivities drain your energy and which ones are your strengths Why highly sensitive people numb emotional pain in self-sabotaging ways What to do when grief takes over and you feel out of control emotionally The biggest challenge for highly sensitive people and how to handle it Easy ways to support your nervous system before you get overwhelmed Whether you’re someone navigating grief yourself or a practitioner supporting sensitive clients, this episode offers practical insights to help you understand and support sensitive systems through the grieving process, transforming sensitivity into a strength. Resources/Guides: Biology of Trauma book - how the body experiences and holds fear, pain and overwhelm, and how to heal. Pre-order now and, at the time of this recording, you’ll get over $400 in bonuses included! Those bonuses are only for the pre-order window which goes until Sept 22, 2025. When you’ve already pre-ordered it on Amazon head over here to receive your bonuses. The Essential Sequence - Grab my free guide that shows you the difference between the stress and trauma states of our nervous system. In just 3 steps, it walks you through what your body needs when it has stored trauma or is in a freeze response. The Foundational Journey - a 6 week program as the place to lay the foundation for all the phases of the healing journey explained in The Essential Sequence guide. If you are looking for emotional and nervous system regulation and changes in your physical health without a pill, this is for you. If you are a practitioner - this is where it all starts with the year certificate training program to become a Biology of Trauma professional. Related Podcast Episodes: Episode 22: The Role Trauma Plays In Highly Sensitive People with Dr. Natasha Fallahi Episode102: Strategies for Empaths: How to Navigate Sensory Overload, Shame & Trauma with Dr. Judith Orloff Disclaimer: By listening to this podcast, you agree not to use this podcast as medical, psychological, or mental health advice to treat any medical or psychological condition in yourself or others. This podcast is for informational and educational purposes only and does not constitute professional advice, diagnosis, or treatment. Always consult your own physician, therapist, psychiatrist, or other qualified health provider regarding any physical or mental health issues you may be experiencing. This entire disclaimer also applies to any guests or contributors to the podcast. Under no circumstances shall Trauma Healing Accelerated, any guests or contributors to The Biology of Trauma® podcast, or any employees, associates, or affiliates of Trauma Healing Accelerated be responsible for damages arising from the use or misuse of the content provided in this podcast.