In a world obsessed with supplements, routines, and optimisation, we’vesomehow overlooked something far more powerful.

Each other.

I started writing about this a few years ago.

And somehow, I always come back to it.

Because it keeps showing up.
In how we live.
In how we feel.
In how long we stay well.

So let’s talk about it again.

We Lost More Than We Noticed

Something shifted.

In how we meet each other.
In how often we see the same faces.
In how much of our day happens alone.

And with that, something quiet disappeared.

The small moments.

Eye contact.
A short exchange.
Someone noticing you.

It all looks minor, but its not.

These moments help the body stay steady.

They create familiarity.
A sense of being part of something.

I’ve written about this before.

How small, repeated interactions regulate the system.
How a few seconds of real contact can shift your state.

How quickly we feel it when it’s gone.

Low energy.
Flat mood.
A subtle distance from others.

Even in busy lives.

Friendship Is Physical

We often treat friendship like something extra.

But the body doesn’t.

The body reads connection as safety.

You feel it directly.

In your breath.
In your shoulders.
In how easy it feels to be in your own day.

I keep coming back to this.

We do not just enjoy connection.

We regulate through it.

What Long Lives Actually Look Like

When we talk about longevity, the focus often goes to habits.

Food. Movement. Sleep.

But when you look at places like Okinawa, Sardinia, and Ikaria,something else stands out.

People belong.

They are part of a group that continues over time.

They are expected somewhere.
They are known.
They are included.

This is not organised.

It is built into the day.

You see the same people.
You share small moments.
You move through life together.

That creates rhythm.

And the body responds to rhythm.

Tribe as a Nervous System State

Belonging is not abstract.

It is physical.

When you feel part of something, the body settles.

Breathing slows.
Muscles soften.
Attention widens.

When that is missing, the body shifts.

It scans.
It holds.
It prepares.

Even when nothing obvious is wrong.

Over time, that state becomes heavy.

Small Moments Shape Health

In the Blue Zones, connection is simple.

And constant.

Shared meals.
Short visits.
A few words in passing.

Someone notices you.
You notice someone else.

That repetition matters.

It brings the system back.

Less stress.
Better recovery.
More stable energy.

This is part of why people stay well.

And why quality of life stays high.

And perhaps this is the secret to their long life….

Brain Economy? I’m Just Trying to Understand My Nervous System

I’m heading to the European Brain Economy Summit this week.

And I’m genuinely happy about it.

Because this topic is personal.

There is a phrase that keeps coming up.

Brain economy. Brain capital.

It can sound abstract.

But in practice, it is very concrete.

A brain that feels safe works better.

A brain that feels connected stays flexible.

A brain under less constant stress has more capacity.

For thinking.
For creativity.
For relationships.

From Friendship to Society

And this is where it connects.

Friendship supports the brain.

And when many people feel better in their bodies, something shifts.

Less stress.
More presence.
Better decisions.

Stronger relationships.

This shapes how we live together.

Healthier brains support a healthier society.

And yes, also a stronger economy.

It starts with something simple.

How we meet each other.

Let’s Wrap This Up

We often look for improvement in what we add.

There is something more fundamental.

Who you see.
Who you speak to.
Who you share your day with.

Friendship.

Your tribe.

Your people.

In places where people live long lives, this is present every day.

It is steady.
It is shared.
It is part of life.

You can start where you are.

A conversation.
A walk.
A familiar face.

These moments build something over time.

The body responds.
The brain responds.

Lots of love,

Stina

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