What Is Interoception and Why Learning to Listen to Your Body Is the Most Powerful Thing You Can Do for Your Health

There is a conversation happening inside you right now that most people never learn to hear. Your heart rate shifting in response to a thought. A subtle tightening in your chest before you even consciously register that you are anxious. A drop in energy that tells you something is off long before any test would confirm it. A warmth in your belly that signals yes before your mind has caught up.

This constant stream of signals from your body to your brain is called interoception. And science is now confirming what body based healers and somatic practitioners have understood for decades: your capacity to sense and interpret these signals is not just interesting. It is fundamental to your physical health, your emotional wellbeing, your ability to regulate your nervous system and your capacity to know and trust yourself.

In over 15 years of working with the body I have come to believe that learning to listen to your body is one of the most transformative things a person can do. Not as a concept. Not as a practice you squeeze into your morning routine. But as a fundamental shift in how you relate to yourself and to life. This is what I teach. This is what interoception makes possible.

What Is Interoception?

Interoception is your nervous system's ability to sense, interpret and respond to signals arising from inside your body. It is sometimes called the sixth sense, the hidden sense or the felt sense. Unlike your other senses which point outward to the world around you, interoception points inward. It monitors everything happening within: your heartbeat, your breathing, hunger and fullness, temperature, pain, tension, fatigue, nausea, pleasure, the felt quality of your emotions in your body and the subtle energetic shifts that tell you something about your environment or a situation before your rational mind has processed it.

The word itself comes from the Latin intero meaning within and capere meaning to receive. You are a receiver of your own inner landscape. The question is how well you have been taught to tune in.

The primary brain region involved in interoception is the insular cortex, also called the insula, a deeply folded structure sitting inside the cerebral cortex that receives and integrates signals from every organ and tissue in the body. The insula is also deeply involved in emotional processing, empathy, self awareness, decision making and your sense of the present moment. This is not a coincidence. It tells us that your ability to feel your body and your ability to know yourself, regulate your emotions and connect with others are all part of the same system.

Why Most of Us Have Lost Touch With Our Bodies

Most of us were never taught to listen to our bodies. In fact most of us were actively taught the opposite. We were taught to sit still when our bodies needed to move. To stop crying when our nervous systems needed to discharge. To eat at set times regardless of whether we were hungry. To push through pain, fatigue and illness in service of productivity. To prioritise the rational mind over the felt body.

Over time and often from very early in life, we learn to disconnect from internal sensation. For many people this disconnection begins as a survival strategy. When what you feel inside is frightening, overwhelming or unwelcome, not feeling it becomes the safest option. The body learns to turn the volume down. Interoceptive signals become muffled, distorted or absent.

This is what researchers call interoceptive disruption and it is remarkably common across a wide range of conditions including anxiety, depression, trauma and PTSD, eating disorders, chronic pain, burnout, autoimmune conditions and disconnection from self. In fact a 2024 review in Frontiers in Psychiatry found that interoceptive awareness is consistently disrupted in people with PTSD, and that restoring it is a key pathway to healing.

What I see in my clients is exactly this. People who have learned not to feel. Who describe a numbness or blankness where their body awareness should be. Who have been making decisions from their head for so long that they have lost access to the most fundamental source of guidance they have: themselves.

The Science of What Interoception Actually Does

The research on interoception has expanded dramatically in recent years and the findings are striking. Here is what we now know.

Interoception is the foundation of emotional regulation. You cannot regulate an emotion you cannot feel. Research consistently shows that people with higher interoceptive accuracy, meaning a clearer and more accurate sense of their internal bodily signals, have greater capacity to recognise, tolerate and regulate their emotional states. They are less reactive, less overwhelmed and more able to move through difficult emotional experiences without being consumed by them.

Interoception shapes your decisions. Neuroscientist Antonio Damasio's somatic marker hypothesis proposes that decisions are guided by bodily signals that carry the emotional residue of past experiences. Every choice you make is influenced by how your body feels in relation to it. When interoception is impaired, decision making suffers. When it is clear and well calibrated, you access a form of knowing that is faster, wiser and more aligned with your actual values than rational analysis alone.

Interoception is central to your sense of self. The insula does not just process body signals. It is involved in constructing your subjective sense of being a person with an inner life. Research published in 2024 in Neuroscience and Biobehavioral Reviews found that disruptions to interoceptive pathways directly impact bodily self awareness, meaning your sense of inhabiting your own body and knowing who you are. Dissociation, identity confusion and the felt sense of not being in your body are all related to interoceptive dysregulation.

Interoception regulates your nervous system. The vagus nerve, the primary pathway of the parasympathetic nervous system, is bidirectional. It carries signals not just from brain to body but from body to brain. The quality of your interoceptive awareness influences how effectively your nervous system can regulate itself, how quickly you can recover from stress and how much access you have to the states of safety, connection and ease that support health and healing.

Interoception is trainable. This is the most important finding of all. A 2025 meta-analysis published in Scientific Reports found a consistent positive effect of mindfulness and body based interventions on interoceptive awareness across 29 randomised controlled trials with over 2000 participants. Research on biofeedback, somatic therapy, yoga, breathwork and mindfulness all confirms the same thing: interoceptive capacity improves with practice. The body can learn to listen again.

Interoception, Trauma and the Body

For those who have experienced trauma, interoception is both the wound and the medicine. Trauma disrupts the body's internal signalling system in profound ways. The nervous system that once used interoceptive signals to navigate safely in the world now finds those same signals threatening. Heart rate increases feel like panic. Tension in the body feels like imminent danger. Hunger or fullness signals become unreliable. The body that was once a source of information becomes a source of threat.

Peter Levine, Bessel van der Kolk and other somatic trauma pioneers understood this before the research confirmed it. Trauma is stored in the body. It lives in the nervous system. And healing requires going back into relationship with the very body that was the site of the overwhelming experience.

This is where somatic work, interoceptive training and body based healing approaches are so powerful. They create the safety and the guided attention needed to begin receiving body signals again without being overwhelmed by them. Slowly, carefully, the nervous system learns that it is safe to feel. That sensation can be information rather than threat. That the body can be trusted again.

The research published in 2024 by the interoception and PTSD scoping review found that interoceptive awareness training was associated with reduced PTSD symptoms, improved emotion regulation and greater capacity for positive bodily experience in trauma survivors. This is not a side effect of healing. It is one of the primary mechanisms.

What Poor Interoception Looks Like in Everyday Life

You do not have to have experienced trauma for interoceptive disruption to affect your health and your life. Here are some of the ways poor interoceptive awareness shows up that most people never connect to this underlying issue.

You eat past fullness regularly or rarely feel genuinely hungry. You often do not notice you are tired until you crash. You have difficulty identifying what you are feeling emotionally until it has built into overwhelm. You make decisions that consistently go against your deeper knowing and then wonder why. You push through pain, tension or illness because you genuinely do not register it clearly until it becomes impossible to ignore. You feel disconnected from your body or describe yourself as living in your head. You struggle to know what you actually want, need or feel as distinct from what others expect of you. You often feel a vague sense that something is off but cannot locate it.

These are not personality flaws. They are the predictable consequences of a nervous system that has learned to turn the volume down on its own signals. And all of them can be changed.

How to Begin Rebuilding Interoceptive Awareness

The good news is that interoception is not fixed. It is a capacity that can be cultivated at any age, regardless of what you have experienced. Here are the foundations.

Slow down and create space for sensation. You cannot hear a whisper in a loud room. Most of us move through our days at a pace that makes it impossible to receive subtle body signals. Pausing several times a day, even for one minute, to ask what am I feeling in my body right now creates the conditions for interoceptive signals to become conscious.

Practice naming sensation without interpretation. There is a difference between feeling a tightness in your chest and immediately deciding that means something is wrong. The first step is simply noticing and naming physical sensation without rushing to explain it. Tight. Warm. Heavy. Light. Spacious. Contracted. This builds what is sometimes called body literacy, the vocabulary and the tolerance for your own inner experience.

Bring awareness to the breath. The breath is the most accessible entry point to interoception because it is always happening, it is always available and it links the voluntary and involuntary nervous systems. Simply noticing the actual physical sensation of breathing, where you feel it, how it moves, whether it is shallow or full, begins to re-establish the connection between attention and body.

Work with the body in therapy and healing. Reading about interoception is useful. Actually practising it in the context of a safe, attuned relationship is where real change happens. Somatic therapy, energy healing, bodywork and breath practices all develop interoceptive capacity in ways that thinking alone cannot.

Reduce the noise. The more your nervous system is flooded with external stimulation, screens, constant stimulation, high stress, poor sleep, inflammatory food, the harder it is to hear the subtler signals from within. Part of restoring interoception is reducing the interference.

Interoception and the Body Led Life

In my work I talk a lot about body led living. What I mean by this is not that you abandon rational thought or ignore external reality. I mean that you bring your body back into the conversation. That your decisions, your choices, your understanding of your own needs and your navigation of your life begin to include the information your body is constantly offering.

This is the foundation of the INBODISH method and everything I do at B.Me Lifestyle. Not because it is a nice idea but because I have seen, in client after client over 15 years, what becomes possible when a person reclaims their relationship with their own body. The anxiety that was unmanageable becomes navigable because they can feel where it lives and how it moves. The chronic symptoms that persisted for years begin to shift because the nervous system is no longer fighting against itself. The decisions that were made from fear or habit or other people's expectations begin to be made from genuine inner knowing. The sense of being lost in your own life gives way to something clear and real and yours.

Your body is not your enemy. She is not a problem to manage or a machine to maintain. She is a living intelligence that has been trying to tell you something important for a very long time. Interoception is how you begin to listen.

And when you do, everything changes.

Ready to come back into relationship with your body?

I work with clients in person at my clinic in Balaclava Melbourne and online across Australia and internationally through somatic therapy, energy healing and integrative nutrition. If any of this resonates and you are ready to begin, I would love to hear from you.

Book your session: www.bmelifestyle.com/book-somatic-therapy-consultation-melbourne

Learn more about somatic therapy: www.bmelifestyle.com/somatic-therapy

Learn more about energy healing: www.bmelifestyle.com/energy-healing-melbourne