Architecture must start with the human nervous system

I’ve noticed something.
When I say I work with neuroscience and architecture, people pause.
Not in a curious way.
More in a… polite confusion.
“Oh… that’s an interesting combination.”
As if I just told them I combine architecture with astrology.
Or maybe essential oils.
Because somehow, in our collective understanding, these two worlds still don’t belong together.
And that is the problem.
Let's talk about it.
Let’s be honest.
Architecture has evolved.
We talk about sustainability.
We measure carbon.
We optimise energy use.
We calculate life cycle impact.
And in parts, we’ve started to move closer to the human.
We talk about well-being.
We bring in biophilic design.
We add greenery, daylight, and natural materials.
We design for activity, for social spaces, for flexibility.
All of this matters.
But it often remains fragmented.
A layer.
A concept.
An intention.
Not a system.
Because there’s still one system we’ve consistently overlooked.
The human nervous system.
The one system that actually experiences everything we build.
We’ve started to design around the human.
But we’re still not designing “from” the human.
Sustainability wasn’t always a given.
It used to sit at the edge of the project.
Something you added if there was time.
If there was budget.
If the client asked for it.
A certification.
A checklist.
A layer on top of the “real” design.
And if we’re honest, it was often treated as a branding exercise.
Something that looked good in a presentation.
Something that signalled responsibility.
But rarely something that fundamentally changed how we designed from the start.
Until it did.
Because over time, the consequences became impossible to ignore.
Rising temperatures.
Resource scarcity.
Regulation.
Pressure from investors.
Pressure from society.
Suddenly, sustainability was no longer a choice.
It became embedded in policy.
In procurement.
In how value is defined.
Today, we don’t build without it.
Not because everyone became passionate about carbon calculations.
But because the system changed.
Because we understood that ignoring it came with real, measurable risk.
So here’s the uncomfortable question.
Why hasn’t neuroscience followed the same path?
Because the consequences are less visible?
When a building performs poorly in terms of energy, we can measure it.
We can calculate emissions.
We can point to numbers.
When a building performs poorly in terms of human experience, the signals are quieter.
People feel drained, but they don’t file a report.
They struggle to focus, but they blame themselves.
They feel disconnected, but they assume it’s just modern life.
The cost is there.
It’s just distributed…
Across stress.
Across burnout.
Across loneliness.
Across declining mental and physical health.
And because it shows up in people, not in spreadsheets, we’ve been slow to connect it back to design.
There’s another reason.
We’ve been more comfortable designing for systems we can control than for systems we need to understand.
Carbon can be calculated.
Energy can be modelled.
The nervous system requires something else.
It requires us to accept that architecture is not just about objects.
It’s about experience.
Perception.
Biology.
And that is harder to standardise.
Harder to package.
Harder to reduce to a single metric.
So we’ve kept it at a distance.
But here’s the shift that’s coming.
Just like sustainability, neuroscience is moving from awareness to accountability.
We are starting to see the links.
Between environment and stress.
Between design and behaviour.
Between space and belonging.
Between how we build and how we feel, think, and function.
And once you see it, you can't un-see it.
Because then every space raises a new question.
Not: Does it work?
But: What does it do to us?
There’s a quiet assumption sitting underneath the industry.
That how we feel in a space is subjective.
Personal.
Emotional.
Hard to measure.
So we default to what feels safer.
Function.
Efficiency.
Aesthetics.
Things we can draw, calculate, and control.
But the science is already there.
We know how environments affect stress.
We know how light impacts circadian rhythm.
We know how spatial layout influences behaviour.
We know how proximity, sound, and movement shape our sense of safety.
This is not abstract.
It is biology.
When we ignore the nervous system, things start to break.
Not immediately.
But slowly.
People feel tired in places that should energise them.
Restless in places meant for focus.
Alone in spaces designed for collaboration.
Because the built environment is not neutral.
It is constantly regulating us.
Or dys-regulating us.
If you zoom out, the pattern is clear.
We have designed cities for movement.
Offices for productivity.
Homes for efficiency.
Everything is optimised for output.
Very little is designed for how it feels to be there.
To slow down.
To connect.
To feel safe.
To belong.
So we compensate.
With screens.
With systems.
With more optimisation.
Which often makes it worse.
This is where we need to shift perspective.
Neuroscience is not an add-on.
It is the operating system.
Every space we create interacts with the brain and body.
All the time.
Always.
The only question is whether we understand that interaction or ignore it.
When we start designing with the nervous system in mind, something changes.
Spaces begin to support us instead of draining us.
People stay longer.
Connect more easily.
Recover faster.
Feel safer.
You don’t have to explain it.
You can feel it.
Every century has its own signature transformational shift in our industry.
We have moved sustainability from “nice to have” to non-negotiable.
It changed how we design.
How we build.
How we measure success.
Now we are standing in front of the next shift.
From designing buildings to designing for the humansystem inside them.
The science is here.
The need is obvious.
The only thing missing is that we start treating it as essential.
Not later.
Not if there is budget left.
But from the very first line we draw.
Because, as Anne Glover, lead scientist at OECD, said in Paris in 2010:
“The twenty-first century is the age of biology.”
Lots of love,
Stina