The theory of emotions and embodied cognition is where neuroscience, psychology, and philosophy finally meet.

And honestly, it was about time! For years, we were taught a very simplistic version of emotions: as if we were all wired the same way, reacting like identical machines to joy, anger, sadness or fear.

For most of the 20th century, based on Charles Darwin’s early work (1872) and later Paul Ekman in the 1960–80s, emotions were treated like universal biological reflexes.
The idea was that one emotion is represented with one facial expression, one physiological pattern and one piece of “hard-wired” brain activity.

Clean. Efficient. ...And a bit too convenient though! Reality is rarely that simple.

Over the past two decades, research led by neuroscientist and psychologist Lisa Feldman Barrett has challenged this view entirely - backed up with solid data.
Her work shows that emotions are not pre-programmed packages waiting to be triggered.
They are constructed. Built by our brain in real time, based on 3 factors: how well we read our body (interoceptive awareness), the concepts we’ve learned (our emotional vocabulary), and our social and cultural environment.

In other words: your brain does not detectemotions.

Your brain predicts them.

This is called predictive coding or inception: the brain constantly guesses what will happen next - inside you and around you - and adjusts your reality accordingly.
A small guess, a tiny mismatch, and your emotional world changes.
And this is all biology.

Lisa Barrett also explored the biology of constructed emotions, showing how the brain is always trying to reduce the gap between its predictions and what is actually happening.
When the gap is small, you feel stable.
When it is big, you feel stressed, scared, overwhelmed, confused…
Your brain hates prediction errors - so it works overtime to correct them.

This is one of the reasons why emotional patterns repeat themselves: your brain reuses what it knows. And wants it to be correct, so somewhere we make it happen – again. Until we change.

The theory of Embodied Cognition completes this picture perfectly.

It tells us something we intuitively know but rarely admit: our mind is not in the brain alone - it lives throughout the body. It is the fundamental idea that we think with our body as much as with our brain. Emotion, movement, posture, attention, and perception interact constantly.

Several researchers were able to elaborate on these ideas.

George Lakoff and Mark Johnson worked on understanding thinking itself. Their breakthrough came from something so ordinary we barely notice it: language. They showed that expressions like “I feel down,” “I’m carrying a heavy burden,” or “I stand my ground” are not metaphors. They are reflections of how our mind uses the body to make sense of abstract ideas. In other words, we think through our physical experience. For them, cognition is not detached or intellectual - it is embodied. This shift opened an entire field of research showing that our reasoning, values, and even morality are deeply anchored in physical sensations and movement.

Eleanor Rosch took this even further. She showed that categories - like “chair,” “friend,” or “danger” - are not rigid definitions stored in the mind. They come from patterns we recognize through the body. Her work proved that meaning emerges from lived experience: how things feel, how we interact with them, how they show up in our environment. She reframed the mind as something that organizes the world based on usefulness and bodily familiarity, not abstract rules.

Rodney Brooks, a roboticist, offered a radical lesson from a completely different field. Long before AI, he built robots that learned not through programmed reasoning but through movement, perception, and direct interaction with the environment. His work showed that intelligence cannot exist in isolation. A mind needs a body to make sense of the world. His insight mirrored what psychology was starting to understand: cognition is inseparable from action. Thinking emerges from doing.

And then Francisco Varela and Evan Thompson brought the revolution: enactivism. They argued that we do not passively observe the world - we enact it. Everything we perceive, everything we understand, is shaped by our actions, our sensations, our emotions, and the structure of our body. Reality is not something we look at from a distance. We co-create it by being in motion, by feeling, by reacting.

Together, their work dismantled the old idea that the mind sits at the top of a hierarchy, controlling everything from above. Instead, they showed that the mind is tightly connected and influenced by our body. That meaning comes from experience, and that emotions are not noise - they are the foundation of how we navigate the world.

And a few additional theories reinforced the same truth from different angles.

Antonio Damasio showed that the body sends “markers” - physical signals - that guide decision-making long before we think consciously. Our stomach, our throat, our heartbeat often know the answer before our mind does. We call this “intuition,” but it is biology doing its job.

Stephen Porges discovered that the nervous system evaluates safety and danger automatically - without our awareness. Our body decides whether we are safe before our brain has time to analyze anything. This is one of the reason why some people make you relax instantly, while others make your shoulders tighten.

Jaak Panksepp identified fundamental emotional systems (seeking, care, play, fear, rage, grief) not as rigid “universal expressions,” but as deep motivational circuits that shape behaviour.
These systems interact with experience: they are not fixed.

Karl Friston created a modern extension of predictive processing, describing how the brain constantly acts to reduce uncertainty.

We move, choose, and react to maintain a sense of coherence. Emotions are part of this regulation process.

So why all of this matters?!

Because everything above confirms what we see every day in THEe PUZZLE:
• emotions are not random
• they are not fixed traits
• they are not “who we are”

They are constructions - built from the body, the brain, past experiences, and the environment.

Which means:
We can influence them.
We can reinterpret them.
We can rewire them.
We can learn to read them, instead of fear them.

Embodied cognition and constructed emotions generated plenty of techniques which all work so powerfully.

This is not magic.
It is science - made usable.