WHAT DO WE UNDERSTAND BY TRAUMA FROM THE PERSPECTIVE OF CURRENT SCIENCE?

Science explains

Over the last few years, the word trauma has moved beyond the language of psychology and psychiatry.

It now appears in everyday conversations, on social media, in books, documentaries, and spaces dedicated to well-being.

More and more people are trying to understand their personal history through this word.

And, in many cases, this has made it possible to give a name to experiences that remained unspoken for a long time.

However, the fact that a word is being used more frequently does not necessarily mean that we are all talking about the same thing.

Sometimes we use the word trauma to describe any difficult situation.

At other times, we assume that trauma can only result from extreme events.

Between these two extremes lies a much more complex reality.

That is why, before asking how we can heal, it is worth pausing over a simpler question.

What do we understand by trauma from the perspective of current science?

Trauma is not the event itself

For many years, trauma was understood primarily in relation to the type of experience a person had lived through.

War.

Natural disasters.

Violence.

Serious accidents.

These events continue to be recognized as potentially traumatic experiences.

However, contemporary research has considerably expanded this understanding.

Today we know that two people can experience the same event and respond in very different ways.

Why?

Because trauma does not depend only on what happened.

It also depends on multiple biological, psychological, relational, and contextual factors.

Age.

Previous history.

The support a person receives.

Early experiences.

Genetics.

The capacity of the nervous system to regulate.

The presence or absence of protective relationships.

All of these factors can influence how an experience is processed by the organism.

For this reason, from a contemporary scientific perspective, it is often more accurate to speak of potentially traumatic experiences rather than traumatic events themselves.

The event matters.

But the way the organism is able — or unable — to integrate that experience is also part of the story.

This also helps us understand why not everyone who goes through a deeply difficult experience develops post-traumatic stress disorder, and why not everyone who experiences anxiety, fear, or distress is necessarily experiencing trauma. A distress response following a difficult experience can be part of a normal human response and does not, by itself, constitute a diagnosis.

Trauma as an adaptive response

Perhaps one of the most important changes in recent decades has been moving away from understanding trauma solely as a psychological injury.

Increasing research shows that trauma-related responses involve the coordinated participation of the brain, the autonomic nervous system, the endocrine system, the immune system, and the rest of the organism.

In other words.

Trauma does not belong only to the mind.

Nor does it belong only to the body.

It belongs to the experience of a whole human being.

And here we encounter an idea that will be fundamental throughout this module.

At Sentido Somático, we try not to pathologize adaptive responses.

When a person remains highly alert, avoids certain situations, experiences anxiety, or feels that their body responds in ways they do not understand, our first question is not:

What is wrong?

Our first question is different.

What has this organism learned in an attempt to protect life?

This shift in perspective profoundly changes the way we understand suffering.

Because many responses that cause distress today began as attempts at adaptation.

They did not appear in order to create pain.

They emerged as an attempt to support survival under circumstances that the organism perceived as threatening.

Over time, those same responses may no longer be useful.

But understanding where they came from can radically change our relationship with them.

Compassion stops being an abstract idea.

It becomes a natural consequence of understanding.

Because the deeper we understand biology, the harder it becomes to respond with judgment.

An integrative perspective

Contemporary science has also transformed the way trauma is studied.

Today it does not belong to a single discipline.

Neuroscience.

Developmental psychology.

Attachment theory.

Stress biology.

Immunology.

Phenomenology.

Cognitive science.

Anthropology.

Somatic education.

Each contributes a different piece to understanding the same reality.

Each discipline asks different questions.

Neuroscience investigates how circuits involved in threat, learning, and memory can change.

Developmental science studies how early experiences participate in the organization of the organism.

Attachment theory explores the role of early relationships.

Anthropology reminds us that every human experience takes place within a culture.

Phenomenology asks what that experience is like from within.

Somatic education is interested in the relationship we can develop with our body in the present.

None of these perspectives explains the full complexity of trauma on its own.

Together, however, they offer us a richer and more deeply human understanding.

They also allow us to approach questions that many women ask when they are looking for help:

Why do I still feel on alert?

Why is it so difficult for me to rest?

Why does an apparently small situation trigger such an intense reaction?

Why is it difficult for me to trust?

Why do I feel disconnected from my body?

Why do I keep responding in ways that, rationally, I no longer want to?

These questions can arise in many different contexts. They do not all indicate trauma, and they do not all have a single explanation.

But they deserve to be heard.

Practice transforms

After reading this chapter, a very natural question may arise.

If many trauma-related responses began as forms of protection, what can I do with that understanding today?

Perhaps the answer is not to immediately try to change what you are feeling.

Maybe the first step is much simpler.

And, at the same time, much deeper.

Begin to observe your experience from a different place.

Change the question

When we experience anxiety, hypervigilance, avoidance, or a constant sense of alertness, it is easy to ask ourselves:

What is wrong with me?

Or even:

What do I need to do to stop feeling this way?

These are understandable questions.

But perhaps there is another question that can open a different kind of space.

What might my organism be trying to protect me from right now?

We do not need to answer it immediately.

Nor do we need to interpret every sensation as if it were hiding a deeper meaning.

The purpose of the question is different.

It invites us to look with curiosity rather than judgment.

To remember that the nervous system does not respond in order to make our lives more difficult. It responds in an attempt to organize us around what it perceives as important.

This can be especially meaningful when someone is searching for answers about experiences such as anxiety, stress, hypervigilance, emotional exhaustion, feeling disconnected from the body, or intense reactions that are difficult to understand.

Naming these experiences can help.

But naming them does not mean automatically assuming that trauma is present.

Observing without rushing to change

We live in a culture that constantly invites us to intervene.

If an emotion appears, we have to manage it.

If a sensation appears, we have to change it.

If a difficulty appears, we have to solve it as quickly as possible.

Yet nervous system learning rarely happens under the pressure of having to change immediately.

It often begins when an experience can be observed without adding another layer of demand.

Perhaps today you can simply notice what happens in your body as you read these words.

Not to analyze it.

Not to diagnose yourself.

Nor to confirm whether or not you have trauma.

Simply to remember that your experience deserves to be observed with the same respect with which we might observe any complex process in nature.

Safety also learns

Throughout this module, we will return many times to the idea of safety.

And we want to make an important clarification from the beginning.

At Sentido Somático, we do not understand safety as a perfect state that a person reaches so they never have to feel vulnerable again.

Safety does not work that way.

It is dynamic.

There are days when we feel more available to life.

Others when we need more rest, more support, or more time.

There are moments when a conversation helps us regain balance.

And others when a loss or a significant life change temporarily reorganizes the way we respond.

All of this is part of being alive.

That is why we are not trying to create a life in which fear, uncertainty, or sadness never appear.

We are cultivating a relationship that allows us to return, again and again, to experiences of greater safety, connection, and presence when circumstances make that possible.

Safety does not eliminate vulnerability.

It helps us move through it with more resources.

A practice to begin

Over the next few days, you might spend a few minutes with a very simple observation.

When you notice an intense reaction appearing — a worry, tension in your body, an impulse to withdraw, or the need to control a situation — try pausing before asking yourself how to get rid of it.

Breathe without deliberately changing the rhythm of your breath.

Notice the support of your body against the chair or the floor.

And silently ask yourself one question:

What might my organism be trying to protect me from right now?

Do not look for a perfect answer.

Sometimes one will come clearly.

Other times, nothing will arise.

And that is okay too.

The point is not to solve the mystery immediately.

The point is to begin a different conversation with your experience.

Because perhaps the first gesture of care is not to change what we feel.

Perhaps it is to stop treating ourselves as though our responses were a mistake.

Maybe that is where a deeper understanding begins.

And with it, a different way of accompanying ourselves.

Research continues

Throughout this article, we have tried to understand trauma from a different perspective.

Not as a label.

Not as an identity.

And not as a sentence that determines the rest of a person's life.

Contemporary research continues to expand our understanding of how potentially traumatic experiences can influence the organization of the nervous system, memory, learning, emotions, relationships, and health.

Every year, new studies enrich our understanding while also reminding us of the enormous complexity of human experience.

That complexity invites us to remain curious and humble.

Because understanding trauma does not mean reducing it to a single explanation.

It means recognizing that biology, history, relationships, social context, and subjective experience are constantly interacting with one another.

And perhaps that is one of the reasons why no single discipline can fully explain human experience.

What we know today

There is substantial scientific knowledge around several important principles.

We know that potentially traumatic experiences can influence the organization of the nervous system.

We know that the organism continually learns from what it experiences.

We know that early relationships play an important role in the development of regulation.

We know that certain responses to threat can serve adaptive functions.

And we know that the nervous system retains a remarkable capacity for learning throughout life.

What we are still investigating is how to facilitate, in the most respectful and effective ways possible, new experiences that support adaptation, integration, and well-being.

Science continues to ask this question.

And it will probably continue to do so for many years.

An invitation for the path ahead

Perhaps the most important learning in this first article is not a definition of trauma.

Perhaps it is a change in perspective.

The next time a protective response appears in your life, you might remember that before asking yourself:

“What is wrong with me?”

there is another question that can open a completely different space:

“What has my organism learned in an attempt to protect me?”

Not because that question will immediately resolve suffering.

But because it changes the relationship from which we begin to listen to ourselves.

And many times, transformation begins precisely there.

Toward a safety that can become familiar

At Sentido Somático, we do not understand safety as a final destination or as a state that, once reached, remains intact forever.

Life will continue to bring change, loss, uncertainty, challenges, and moments of profound beauty.

We are living organisms.

And being alive means continuing to adapt.

That is why we understand safety as a dynamic experience.

An experience that can strengthen, weaken, reorganize, and be rebuilt throughout our lives.

Regulation does not turn us into people who will never feel afraid again.

It helps us gradually recover the possibility of choosing how we want to respond when fear appears.

Because a nervous system that encounters more experiences of safety does not stop feeling.

It begins to discover that there are more possibilities.

More resources.

More pathways.

More freedom.

Over time, many people discover something deeply hopeful.

It is not only the intensity of certain responses that can change.

The way they live can change as well.

They begin choosing relationships in which they feel respected.

They learn to recognize when they need to rest.

They set boundaries with greater clarity.

They choose more carefully which battles they want to fight.

They move toward environments that support care and, when possible, away from those that maintain a sense of threat.

Not because someone has told them how to live.

But because safety begins to feel increasingly familiar.

And when safety begins to feel familiar, it also becomes more natural to choose relationships, rhythms, and ways of living that protect it.

We cannot choose everything that life will bring.

But we can gradually learn to create conditions that support a safer relationship with ourselves, with others, and with the world.

Perhaps this is one of the greatest expressions of freedom that the nervous system can recover.

Not controlling life.

But consciously participating in the way we choose to inhabit it.

Because, in the end, understanding trauma was never the true destination of this journey.

The deeper purpose is to expand our capacity to live with greater presence, greater compassion, and a sense of safety that, while remaining dynamic, can gradually become a place we can always return to.

A reflection to carry with you

Perhaps, as you finish this first article of the second module, you do not need to remember every definition we have explored.

Maybe it is enough to carry one question and one certainty.

The question is simple.

What has my organism learned in an attempt to protect me?

Not to justify suffering.

Not to remain trapped in the past.

But to begin looking at our history from a place where understanding has more space than judgment.

And the certainty is this.

No difficult experience diminishes the value of a life.

Too often, people who have lived through potentially traumatic experiences carry another silent burden in addition to the pain.

Shame.

The feeling of being broken.

The belief that there is something defective about them.

Or the idea that their responses mean weakness.

Contemporary research invites us toward a very different understanding.

Responses to threat can tell us about an organism that was trying to adapt.

Not about a person who has lost their worth.

At Sentido Somático, we believe that scientific knowledge has enormous transformative potential.

But that transformation does not happen simply because we understand the nervous system better.

It happens when that understanding begins to change the way we see ourselves.

Knowledge does not give us dignity.

It helps us discover that we never lost it.

Perhaps shame, silence, or misunderstanding caused us to lose contact with it for a time.

But dignity has never stopped being part of who we are.

That is why we choose to approach trauma from a deeply human perspective.

Not to reduce people to a story.

Nor to turn suffering into an identity.

But to remember that behind every protective response there is still a person with the capacity to learn, create new relationships, experience greater safety, and continue building a meaningful life.

Understanding cannot change the past.

But it can profoundly transform the way we inhabit its presence in our lives.

And perhaps that is the beginning of a different kind of freedom.

Not the freedom to erase what happened.

But the freedom to discover that our history never contains the whole of who we are.

Because every person is always greater than any of their wounds.

Wider than any diagnosis.

Deeper than any of the words we might use to describe them.

This is the place from which Sentido Somático wishes to accompany this journey.

A place where science brings clarity.

Experience brings humanity.

Practice opens possibilities.

And research continues to remind us that knowledge is always growing.

But, above all, a place where no scientific explanation can make us forget something essential:

Every life deserves to be seen with dignity, respect, and compassion.

Main bibliography for Article 21

To maintain the scientific standard of the Knowledge Center, this article draws primarily from:

Scientific reviews and consensus

Annual Review of Clinical Psychology — reviews on psychological trauma, adaptation, and treatment.

Annual Review of Psychology — development, memory, and emotional regulation.

Nature Reviews Neuroscience — neurobiology of stress and learning.

Nature Reviews Psychology — synthesis on trauma, resilience, and mental health.

World Psychiatry — international consensus on trauma- and stress-related disorders.

The Lancet Psychiatry — clinical research and reviews on trauma.

Reference authors

Bruce McEwen — allostasis and allostatic load.

Rachel Yehuda — neurobiology of trauma and resilience.

Ruth Lanius — neuroimaging and dissociation.

John Bowlby — attachment theory.

Mary Ainsworth — early attachment.

Daniel Siegel — interpersonal integration and development.

Allan Schore — affect regulation and early development.

Bessel van der Kolk — clinical contributions to trauma, considered in light of contemporary evidence.

Closing

Perhaps the greatest learning of this chapter is not a new definition of trauma.

Perhaps it is discovering that understanding our history is not about judging it, but about looking at it with greater clarity and compassion.

At Sentido Somático, we believe science reaches one of its greatest values when it helps us understand what once seemed incomprehensible and, in doing so, reduces shame, expands understanding, and protects the dignity of human experience.

Because behind every protective response there was, at some point, an organism attempting to protect life with the resources available to it.

And behind that organism there has always been a person whose dignity never depended on what they experienced.

Trauma can be part of a story.

It never defines the worth of the person who lives it.

Understanding cannot change the past.

But it can profoundly transform the way we relate to it.

And sometimes, that new relationship is the beginning of a different way of living.

Because hope does not come from imagining a life in which pain will never exist again.

It comes from discovering that human beings retain, throughout life, the capacity to learn, create new experiences of safety, and continue building a life with greater freedom, presence, and meaning.

That is the path we will explore throughout this module.

Not to become different people.

But to recognize, with the support of science and with deep trust in the human capacity to continue learning, that even after the most difficult experiences, it is still possible to expand the way we inhabit life.

Science explains.

Experience gives meaning.

Practice transforms.

Research continues.

And human dignity remains. Always.