Ep 385 Your Nervous System Is Running Your Fertility (And You Don't Even Know It)
Could the missing piece in your fertility journey have nothing to do with hormones, and everything to do with your nervous system? In this episode, Michelle Oravitz explores the powerful overlap between polyvagal theory (modern neuroscience) and Traditional Chinese Medicine (TCM), revealing why both systems point to the same root cause: a body that doesn't feel safe enough to create life.
Michelle breaks down how the three states of the nervous system, ventral vagal (safety), sympathetic (fight-or-flight), and dorsal vagal (shutdown), map directly onto foundational TCM concepts like smooth Qi flow, liver Qi stagnation, and kidney deficiency. She also explores the profound heart-uterus connection, known in TCM as the Bao Mai, and how a settled heart and regulated nervous system create the internal environment most supportive of conception.
This isn't about relaxing more. It's about active, body-based regulation, and Michelle shares practical tools including acupuncture, herbal medicine, breathwork, and movement to help you get there.
Key Takeaways:
Your body will not prioritize reproduction when it feels unsafe, and safety is a biological requirement for conception.
Polyvagal theory and Traditional Chinese Medicine map the same nervous system states, just in different languages separated by thousands of years.
Both modern science and TCM confirm a direct heart-uterus connection, meaning a settled heart creates a more receptive environment for conception.
Regulation is an active, body-based process and not simply relaxation or telling yourself to calm down.
A slow, extended exhale is one of the fastest ways to activate the ventral vagal pathway and shift your nervous system state.
Your nervous system filters the present through every past experience, including old stories about your body being broken or not enough.
Disclaimer: The information shared on this podcast is for educational and informational purposes only and is not intended as medical advice. Please consult with your healthcare provider before making any changes to your health or fertility care.
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[00:00:00] [00:01:00]
Speaker: Welcome to the Wholesome Fertility Podcast. I'm Michelle, a fertility acupuncturist here to provide you with resources on how to create a wholesome approach to your fertility journey.
Polyvagal theory was developed by Dr. Steven Porches, a neuroscience who has spent decades studying the vagus nerve and how your nervous system responds to threat and safety. Here's the simplified version. Most of us grew up learning that the nervous system has two modes, fight or flight, which is the sympathetic system kicking in when there's danger and rest and digest, which is your parasympathetic system.
Bringing [00:02:00] you back down. But Porches discovered something much more nuanced than that. He found that the vagus nerve, the longest nerve in your body, running from your brainstem all the way down through your heart, lungs, and digestive organs actually has. Two distinct branches and they do very different things.
The older branch, what he calls the dorsal vagal, is the most primitive survival response. It's what causes you to shut down, freeze dissociate, or go numb when a situation feels. Completely overwhelming. Think of an animal playing dead. That's dorsal vagal. The newer branch, the ventral vagal is what governs social connection, safety, and regulation.
When this branch is active, you feel calm, but alert. Present, connected, open, and then there there's sympathetic activation, that familiar fight or flight response, heart racing, mind spinning, body brace for danger. [00:03:00] Porches calls this the social engagement system, and what he discovered is that our nervous system is constantly scanning the environment, not consciously, but automatically asking, am I safe?
Can I connect? Do I need to protect myself? He calls this process neuroception. Your body's always listening, always evaluating completely beneath your awareness. Now, why does this matter for fertility? Because reproduction is not a survival function. Your body will not prioritize creating new life when it believes it is under threat.
Full stop. Here's where it gets really interesting. Chinese medicine does not have a word for the nervous system the way that Western medicine does, but when you look at the core principles of TCM, chief Flow stagnation, the organ systems, the Heart Chen connection, you realize that this medicine has been mapping out the same terrain for [00:04:00] thousands of years, just in a different language.
Let's start with Qi. Qi is life force Vitality, the animating intelligence of the body. And in Chinese medicine, the most fundamental principle of health is this. QI must flow. When Qi flows freely, the body is able to get back into balance. When she stagnates, when it gets blocked, suppressed, or stuck, that's when symptoms appear.
Now, think about what chronic stress does to the body. The muscles brace, the breath gets shallow, the digestion slows. The menstrual cycle becomes irregular, the mind races or shuts down. Sound familiar? In TCM, that pattern has a name and it's called liver cheese stagnation, and it shows up in the majority of people I see.
The liver and Chinese medicine is responsible for the smooth flow of teeth throughout the entire body. It governs emotional processing, especially frustration, anger, and [00:05:00] unresolved stress when we are chronically in a state. Sympathetic activation. The liver chi gets stuck and stuck. Liver chi disrupts the menstrual cycle, affects blood flow to the uterus and creates that tight contracted bracing quality in the body that is the opposite of what fertility needs.
Now let's talk about the heart. In Chinese medicine, the heart houses the sheen, often translated as spirit or consciousness. The sheen is your sense of self, your mental clarity, your emotional presence, and here's something that I find profound. The heart in TCM governs the uterus through a channel called Bow Mai.
The heart and uterus are in direct communication. When the shen is unsettled, when the heart is flooded with anxiety, grief, fear. Or overwhelm that disturbance, travels down the bowel, mi, and affects the uterine environment. And what does polyvagal theory tell us? That the [00:06:00] vagus nerve connects the brainstem directly to the heart.
That a regulated nervous system begins with a regulated heart. These two systems are describing the same thing. Let me map this out even more directly because I think that once you see it, you can't unsee it. Ventral vagal activation. That state of safety and social connection porches describes, looks a lot like white Chinese medicine calls smooth chief flow.
The body is open, the breath is full, the mind is clear. There's a quality of ease of presence of being able to receive. That is the state in which conception is most supported. That is the state. Where the uterine lining is well-nourished where hormones can communicate clearly where the body feels safe enough to carry life.
Sympathetic activation, fight or flight maps closely to what TCM calls liver chi stagnation and heart fire. The body [00:07:00] is braced, contracted hot. Reactive chi is moving, but moving erratically forcefully in the wrong direction. Dorsal vagal shutdown. That frozen collapse, numb state maps to what TCM calls.
Kidney deficiency, deep depletion, or what we might call a disconnection between the heart and the uterus, through the bmi. The life force has gone quiet. The body has pulled inward to conserve. Now I wanna make clear that none of this is about blame. These are protective responses. Your nervous system is doing exactly what it was designed to do, but when these states become chronic, your body gets stuck in protection mode.
Fertility suffers. Not because something's broken, but because your body is listening. So what do you actually do with this? First I want you to understand that regulation is not relaxation. This is a really important distinction. Polyvagal informed approaches are not about taking a bath. Or telling yourself to calm [00:08:00] down.
And Chinese medicine is not about passive rest either. Both of these systems understand that true regulation is an active process. It happens in the body through the body. In Chinese medicine, we use acupuncture to directly, I. The nervous system stimulating specific points that activate the vagus nerve, calm the s sheen, and move stuck qi.
The research on acupuncture in the autonomic nervous system is genuinely compelling at this point. We use herbs to nourish the kidney essence, support heart, blood, and anchor the she when it feels scattered or anxious. We use breath work because the breath is one of the most direct access points we have to the vagus nerve.
A slow extended exhale activates the ventral vagal pathway. And TCM conscious breathing has been used for centuries to regulate QI and calm the heart. We use [00:09:00] movement. Gentle rhythmic movement because the vagus nerve responds to rhythm, to co-regulation, to the feeling of the body moving through space safely.
And perhaps most importantly, we work on the story that the nervous system is carrying. Because Neuroception is not just about responding to what's happening now, it's filtering the present through every past experience, every message absorbed about your body being broken or behind, or not enough changing.
That takes time. It's absolutely possible. Here's the thread that ties all of this together. Your heart is the center in modern science. It's the primary organ of vagal communication in Chinese medicine. It's the seed of the she and the governor of the uterus through the B ma. When your heart is settled, when your nervous system is regulated, when the she feels safe, that signal travels [00:10:00] down to the uterus, to the reproductive system.
To the body's capacity to receive, to hold, to grow. This is not wishful thinking. This is physiology, meeting ancient wisdom, and they are arriving at the same conclusion. Fertility is not just a hormone problem, it's a whole body state. And the nervous system is at the center of that state. I know that the fertility journey can feel like a constant chase.
More tests, more supplements, more protocols. And I'm not saying that those things don't matter, they absolutely do. But if the container, your body, your nervous system, your internal environment is stuck in a state of chronic. Protection. Adding more inputs won't create the shift you're looking for. The work is in the regulation, in creating safety from the inside out and helping your body understand on a physiological level that it is okay to be here, that it is safe to open.
That is the work I'm so passionate [00:11:00] about, and this is the work I wanna support you in. If this resonated with you and you want a place to start, I created something called the. Be calm protocol that's calm with two ms. It's a free ebook that walks you through a protocol I use with my patients to support nervous system regulation and fertility from the inside out.
It's grounded in both Chinese medicine and modern neuroscience, and it's designed to give you something practical and real to work with. You can download it@michelleorbits.com slash b dash. Com with two M's. The link is also in the description below, and if you found this helpful, please share it with someone who needs to hear it.
Subscribe if you haven't yet, and I will see you in the next one.
Speaker 2: So that concludes today's episode. You can find all of the links mentioned on the episode notes. If you're enjoying these episodes, please take a moment to share and leave a review. Reviews mean everything to [00:12:00] podcasters and I really enjoy hearing from my listeners. You can find me on my website@www.michelleorbit.com.
You could also reach out to me on Instagram, and I love getting dms from my listeners. My handle is at the wholesome Lotus Fertility. I thank you so much for tuning in today and I hope you have a beautiful [00:13:00] day.