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What is Polyvagal Theory?
Polyvagal Theory was developed by Dr. Stephen Porges in the 1990s and describes how the autonomic nervous system, particularly the vagus nerve, regulates our sense of safety, connection, and threat. The theory proposes that your body is constantly scanning the environment, your relationships, and even your own internal sensations for cues of safety or danger, often well below conscious awareness. Porges called this process neuroception.
According to Polyvagal Theory, the nervous system moves between three primary states:
- Ventral vagal (social engagement): A state of safety and connection. You feel grounded, curious, present, and able to relate to others.
- Sympathetic (fight or flight): A mobilized, defensive state. You feel anxious, irritable, restless, on guard, or driven to act.
- Dorsal vagal (shutdown): A state of collapse or disconnection. You feel numb, exhausted, foggy, hopeless, or absent from your own life.
When trauma (particularly chronic, relational, or developmental trauma) has shaped your nervous system, you may spend significant time in sympathetic or dorsal states even when there is no present-moment threat. Substances often become a way to shift state: alcohol or opioids to escape sympathetic activation, stimulants to escape shutdown, cannabis to dampen both.
Polyvagal-informed treatment helps you recognize what state you are in, understand what your nervous system is responding to, and develop the capacity to move back toward ventral vagal (safety and connection) without needing a substance to get you there. Polyvagal-informed treatment may help reduce trauma-related symptoms that often accompany addiction and substance use disorders, though research specific to substance use outcomes is still developing.
Polyvagal Theory Within Our Residential, PHP, IOP, and Virtual IOP Programs
Polyvagal theory shapes how our clinical team understands the connection between trauma, the nervous system, and addiction. At Foundry, Polyvagal-informed care is woven into our residential, PHP, IOP, and Virtual IOP programming, giving you a framework, and concrete skills, to recognize what your nervous system is doing and to bring it back into a state where lasting recovery becomes possible.
Our team integrates polyvagal theory alongside comprehensive residential treatment and detox support, psychiatric care, individual and group psychotherapy, and family programming—a coordinated approach designed to address addiction at every layer.
Why Trauma and Addiction Are So Often Connected
For many people, substance use does not begin as recreation. It begins as a way to manage something overwhelming—anxiety, intrusive memories, chronic shame, loneliness, or the lingering effects of earlier trauma. From the first day of residential treatment through outpatient step-down and continuing care, our therapists draw on polyvagal concepts to help you make sense of cravings, shutdown, hypervigilance, anger, and emotional numbness as nervous-system responses rather than personal failures.
In residential, polyvagal-informed work supports stabilization. Your nervous system gets the consistency, safety cues, and co-regulation it often did not receive earlier in life. In PHP and IOP, the focus shifts toward applying these skills in real-world contexts: work, relationships, parenting, and the moments where old patterns try to take over. Virtual IOP brings the same framework into your home environment, where many of the cues that trigger dysregulation actually live.
This continuity matters.
Trauma-driven addiction does not resolve in a single setting, and Polyvagal-informed care is most effective when it is reinforced across the full continuum.
How Polyvagal Theory May Support Addiction Recovery
For many adults in treatment, addiction is not only a behavioral or chemical problem. It is also a nervous-system problem. Substances tend to do something the nervous system was already trying to do: regulate. Polyvagal Theory gives both clinicians and clients a framework that can help name this dynamic and address it directly.
The benefits our clinical team sees most often include:
1. A new way to understand cravings. Cravings can be reframed as nervous-system signals, your body asking for a shift in state, rather than evidence of weakness or failure.
2. Reduced shame. Recognizing that fight, flight, and shutdown are physiological responses, not character flaws, may ease the shame that often blocks engagement in treatment.
3. Improved emotional regulation. Polyvagal-informed skills can support your capacity to notice, tolerate, and shift difficult internal states without numbing or escalation.
4. Stronger therapeutic alliance. Co-regulation between client and therapist is itself part of the work. A safe, attuned relationship with a clinician may help reshape how your nervous system responds to others over time.
5. Better integration with trauma therapies. Polyvagal concepts can support modalities like EMDR, somatic work, and psychotherapy by helping you stay within a tolerable window of arousal during difficult sessions.
6. More durable relapse prevention. When you can name nervous-system states and respond to them with skills rather than substances, the conditions that drive relapse may become more manageable.
These benefits are supportive, not guaranteed. Treatment outcomes vary, and Polyvagal-informed care is most effective when it is integrated with the broader clinical, medical, and family support our programs provide.
When Polyvagal Theory Is Appropriate in Addiction Recovery
Timing matters. Polyvagal-informed care can be a meaningful component of addiction treatment across nearly every stage of recovery, but how it shows up changes based on where you are in the process. At Foundry, our clinical team calibrates this work to several factors.
Stabilization comes first. If your nervous system is highly dysregulated, if cravings feel unmanageable, or if you are in acute crisis, the early focus is on establishing safety, predictability, and co-regulation. Deeper nervous-system work, including tracking, mapping, and integration with trauma therapies, becomes more accessible once a baseline of stability is in place.
Active detox calls for a narrower focus. During physiological withdrawal, medical care and physical stabilization take priority. Polyvagal-informed support during this phase tends to look like calm relational presence, gentle co-regulation, and orientation to safety, rather than active state-mapping or skill-building. The fuller scope of the work resumes once detox is complete and you have entered residential or outpatient care.
Support systems should be in place. Polyvagal-informed care works best alongside a structured recovery container: peer support, sponsorship if applicable, clinical care, and consistent routines. Nervous-system work can surface difficult emotion and old patterns, and having containment around it reduces risk.
Polyvagal-informed care complements, but does not replace, addiction treatment. Recovery still involves coping skills, accountability, medical care, family work, and continuing care. The Polyvagal lens addresses one important layer. It is not a substitute for the rest.
When pacing is right, Polyvagal-informed care may strengthen recovery by helping you recognize and respond to the nervous-system patterns that contribute to relapse. When pacing is wrong, the work can destabilize. That is why titration, attunement, and clinical judgment are central to our approach.
Polyvagal Theory Within Foundry’s Trauma-Integrated Care Model
Foundry is a trauma-integrated treatment program. Trauma is not treated as a side issue or an add-on track, it is a central organizing principle of how our clinicians think about addiction. That orientation shapes when and how we use Polyvagal Theory.
Rather than slotting Polyvagal Theory into a generic schedule, our clinical team evaluates each client’s trauma history, nervous system stability, recovery stage, and goals before recommending trauma processing work. For some clients, Polyvagal Theory is appropriate early in care. For others, the more important first step is stabilization, building grounding skills, strengthening regulation tools, and getting medical and psychiatric support fully in place before targeted memory processing begins.
Polyvagal Theory at Foundry is offered alongside individual and group psychotherapy, psychiatric care, evidence-based modalities such as CBT and DBT, family programming through our Michael Barnes Family Institute work, and continuing care planning.
Where Polyvagal Theory Fits in Your Continuum of Care
Polyvagal Theory is available within several of Foundry’s levels of care. The right starting point depends on the severity of substance use, the presence of co-occurring mental health conditions, the stability of the home environment, and the client’s history with prior treatment. Our admissions team can help you understand which level of care fits your situation.
Residential Addiction Treatment
Our men’s residential program provides 24/7 clinical and medical support in a structured, distraction-free setting. For men whose substance use is moderate to severe, whose nervous systems need stabilization before trauma work, or whose home environments are not yet supportive of recovery, residential care creates the foundation Polyvagal Theory may later build on.
Partial Hospitalization Program (PHP)
PHP offers intensive day treatment for clients who need a structured clinical container while transitioning out of residential or stepping up from outpatient care.
Polyvagal Theory within PHP can be sequenced alongside individual therapy, group work, and continuing psychiatric support.
Intensive Outpatient Program (IOP)
Our all-gender IOP allows clients to maintain work, school, or family responsibilities while continuing structured treatment.
Polyvagal Theory sessions can be integrated into the IOP schedule when stabilization, support systems, and recovery routines are sufficient.
Virtual IOP
For clients in Colorado who cannot attend in person, whether due to geography, work, family caregiving, or other obligations, Virtual IOP provides structured intensive outpatient care online.
Polyvagal Theory work may be offered virtually for appropriate clients, with attention to the additional safety considerations that telehealth trauma processing requires.
Wellness Activities & Recreation
At Foundry, we help men learn how to use movement, sitness training, individual and group recreation, and mindfulness.
Learn to redevelop strong relationships is also an essential part of our care.
Continuing Care Planning
We strive to develop comprehensive and practical continuing care plans allowing men to access affordable, high-quality doctors, psychiatrists, psychologists, support groups, and other recovery resources close to home.
Our Treatment Center is Convenient to Denver and Surrounding Communities
Community treatment that’s close to home no matter where you’re from!
Part of the Greater Denver Community
Broomfield is just a 30-minute drive from downtown Denver and Denver International Airport (DEN). We also offer ample parking on a private campus.
Broomfield is a city of over 74,000 people located between Denver and Boulder. It is part of the Denver-Aurora-Lakewood metro area. Broomfield is considered part of Colorado’s “Front Range.” The fact that Broomfield is a large and diverse community located near Denver and other large cities gives Foundry Front Range clients access to significant services, including world-class medical care and wellness resources.
Foundry Front Range helps clients connect to recovery, medical, and wellness resources statewide. Broomfield, and nearby Denver, has a thriving and diverse recovery community, which provides our clients with a range of supportive people, events, and places they can access after completing treatment.
What does the facility look like?
Our spacious 44,000-square-foot facility was built to combine high-quality care and highly comfortable living. This modern, brightly lit, and airy space features a professional chef’s kitchen, spacious group meeting rooms, private individual therapy offices, a detoxification center staffed by skilled nurses, a fitness center, recreational spaces, and very comfortable and spacious living accommodations.
How Polyvagal Theory Works in Addiction Recovery
Polyvagal Theory is grounded in the function of the vagus nerve, the longest cranial nerve in the body, which connects the brainstem to the heart, lungs, gut, and other organs. Porges identified two distinct branches of the vagal system that explain the range of human stress and connection responses.
The ventral vagal branch is the newer, mammalian portion of the system. It is associated with facial expression, vocal tone, hearing, and the social engagement system that allows humans to connect, soothe, and feel safe with one another. When this branch is online, you have access to flexible thinking, emotional range, and meaningful relationships.
The sympathetic nervous system mobilizes the body for action: increased heart rate, faster breathing, sharper focus on threat. In short bursts, this is adaptive. Chronic activation is exhausting and often shows up as anxiety, anger, insomnia, or driven, compulsive behavior.
The dorsal vagal branch is the older, more primitive portion of the vagal system. It triggers conservation responses: slowed heart rate, low energy, disconnection, dissociation. This is the body’s last-resort response when threat feels overwhelming and escape is not possible. Dorsal shutdown often shows up as depression, numbness, social withdrawal, or a feeling of “going through the motions.”
Through neuroception, the nervous system reads cues from your environment, your body, and the people around you, and assigns a state. Importantly, the nervous system can be co-regulated. Calm, attuned, predictable people can help shift another person’s state toward ventral vagal. This is one reason a structured, trauma-integrated treatment environment can support recovery in ways that individual willpower alone cannot.
Polyvagal-informed treatment uses this map intentionally. It involves tracking your current state, helping you notice transitions, building practices that strengthen ventral vagal tone (breathwork, vocal exercises, movement, safe relational contact), and using the therapeutic relationship itself as a co-regulatory resource.
Who is Polyvagal Theory for?
Polyvagal-informed care can support a wide range of adults in treatment at Foundry. It tends to be especially relevant if you recognize yourself in one or more of the following.
- Adults with trauma histories. Childhood adversity, relational trauma, combat or first-responder exposure, medical trauma, sexual trauma, and loss can all shape nervous-system patterns that persist into adulthood and drive substance use.
- Clients with chronic anxiety or panic. A nervous system stuck in sympathetic activation often responds well to Polyvagal-informed approaches that target the system itself, not only the thoughts about it.
- Clients with depression, numbness, or dissociation. Dorsal vagal shutdown is frequently misread as laziness or lack of motivation. Polyvagal-informed work names it accurately and provides a different path forward.
- Adults with co-occurring substance use and mental health conditions. When addiction and mental health symptoms reinforce each other, addressing the underlying nervous-system patterns can support both.
- Clients who feel disconnected in relationships. If close relationships feel unsafe, exhausting, or impossible, Polyvagal-informed care directly addresses the social engagement system.
- Families navigating a loved one’s recovery. Polyvagal Theory can help family members understand their own responses and learn how to offer co-regulation rather than escalation. Our family programming, including the Michael Barnes Family Institute, draws on these concepts.
Polyvagal-informed care is offered to adult men in our residential program and to adults of all genders in PHP, IOP, and Virtual IOP. If you are unsure whether this approach is right for you, our admissions team can talk through your situation and recommend a level of care.
Polyvagal Theory for Co-Occurring Mental Health Conditions
Many of the adults we treat live with both substance use and a co-occurring mental health condition such as anxiety, depression, PTSD, complex trauma, bipolar disorder, ADHD, or personality-spectrum concerns.
In these cases, the nervous-system lens of Polyvagal Theory can be especially useful: chronic sympathetic activation often presents as anxiety, panic, irritability, insomnia, or impulsive substance use, while dorsal shutdown often shows up as depression, fatigue, dissociation, or withdrawal-pattern use.
Treating either side in isolation tends to produce fragile results; integrated, trauma-aware care has been associated with better engagement and may support more durable recovery.
What Makes Foundry Different
Trauma-Integrated Care Model
Trauma is not a supplementary track in our programming. It is central to how our clinicians understand addiction and how our care is structured. Polyvagal Theory is one of several modalities that fit this approach.
Coordinated Continuum of Care
Detox, men’s residential, PHP, IOP, and Virtual IOP are connected components of a single program — not siloed services. Your continuing care plan begins early and adapts as you progress.
Family Programming Built In
Through our Michael Barnes Family Institute work, family systems support is part of treatment rather than an optional add-on. Loved ones receive structured education, coaching, and the chance to participate in recovery alongside the client.
Gender-Specific Residential, All-Gender Outpatient
Our men’s residential program is built around the specific recovery needs of adult men. Our PHP, IOP, and Virtual IOP programs serve adults of all genders, creating a portfolio that meets clients where they are.
Clinically Serious, Not Lifestyle-Led
Foundry is a clinically intensive program. Our care model prioritizes evidence-based treatment, coordinated clinical decision-making, and outcomes awareness over amenity-led positioning.
Insurance and Admissions for Addiction Treatment
Foundry Front Range is a high-quality residential treatment provider that is in-network with Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and proudly accepts most Colorado Medicaid plans.
Polyvagal Theory Within a Coordinated, Evidence-Based Treatment Plan
Polyvagal Theory is one framework. Lasting recovery is built on a coordinated plan that addresses substance use, mental health, family systems, and the practical realities of returning to daily life. At Foundry, your Polyvagal Theory work, when clinically indicated, sits alongside:
Individual and group psychotherapy Psychiatric care and medication management when appropriate Family programming, including structured education and coaching for loved ones Nutritional support, movement, and wellness programming Continuing care planning that begins on your first day, not your last
The point is integration. Recovery is not a sequence of disconnected services. It is a single direction of care that adapts as you move through it.
Begin Polyvagal Theory Therapy as Part of Addiction Treatment at Foundry
Substance use and the trauma that often sits beneath it are treatable. There is never a wrong time to seek help, and there is no obligation in reaching out. Our admissions team can answer your questions, verify your insurance, and help you understand whether residential, PHP, IOP, or Virtual IOP is the right starting point.
If Foundry is not the right fit, our team will help you identify an appropriate alternative. Either way, the next conversation does not have to be a commitment, it can simply be a place to start.
Ready to Get Started? Start the Assessment Process Today
Taking the first step toward treatment can feel overwhelming, but our admissions process is designed to be straightforward and supportive. At Foundry Front Range, we’re here to guide you from your very first call through your first day of care.
Frequently Asked Questions About Polyvagal Theory for Addiction
Here are some questions people also ask about Polyvagal Theory for addiction treatment and trauma-informed therapy frameworks more generally.
Is Polyvagal Theory the same as a specific therapy like EMDR or CBT?
No. Polyvagal Theory is a framework for understanding how the nervous system responds to safety, threat, and connection. It informs how our clinical team delivers therapies like EMDR, CBT, DBT, psychotherapy, and group work, but it is not a single therapeutic technique on its own.
Do I need a trauma diagnosis to benefit from Polyvagal-informed care?
No. While the framework is especially useful for adults with trauma histories, the concepts apply broadly. Anyone navigating cravings, anxiety, depression, dissociation, or relational difficulty may find a nervous-system lens helpful.
Is Polyvagal-informed care available in outpatient and Virtual IOP, or only residential?
It is integrated across our continuum: residential, PHP, IOP, and Virtual IOP. The specifics shift by level of care, but the underlying framework is consistent.
Will my insurance cover Polyvagal-informed treatment?
Insurance plans cover services like psychotherapy, group therapy, EMDR, and the broader level of care (residential, PHP, IOP, Virtual IOP). Polyvagal Theory is the clinical lens our therapists work through, not a separately billable service. Our admissions team can verify exactly what your plan covers.
How quickly will I notice a difference?
This varies. Some clients feel relief simply from having language for what their nervous system has been doing. Building durable regulation skills usually takes time, and outcomes depend on individual circumstances, level of care, and engagement in treatment.
Is Polyvagal Theory scientifically supported?
Polyvagal Theory was developed by Dr. Stephen Porges and has become widely influential in trauma and addiction treatment. Some elements of the original theory remain under active scientific discussion, while the broader clinical applications, particularly around co-regulation, interoception, and trauma-informed care, have been associated with meaningful clinical benefit. Our team applies Polyvagal concepts as one part of a coordinated, evidence-informed treatment plan.
Can family members participate in Polyvagal-informed work?
Yes. Our family programming, including work informed by the Michael Barnes Family Institute, helps loved ones understand their own nervous-system patterns and learn to offer co-regulation rather than escalation. Family involvement is encouraged across levels of care.
