The Beliefs About Our Bodies That Trap Us
There’s a fascinating experiment involving an ant, a piece of paper, and a Sharpie that has become a powerful metaphor for how our beliefs can shape the way we live. You draw a circle around an ant with a strong-smelling marker and watch what happens when the ant reaches the line.
It stops.
It may wave its antennae, turn around, and follow the line instead of crossing it. You can even draw another, smaller circle inside the first one, and the ant will continue to treat that new line as a boundary -- a barrier it cannot cross.
But here’s the interesting part:
There is no wall.
The ant isn’t physically trapped. Nothing is holding it inside the circle. It could simply walk across the ink.
The problem is that the ant experiences something about the ink as a barrier. Ants rely heavily on smell and pheromone trails to navigate their environment. The strong chemical smell of the marker disrupts that familiar sensory information, creating what researchers and educators sometimes describe as a kind of “smell barrier.” To the ant, the path it knows how to follow suddenly doesn’t make sense.
And then, when the smell fades, something changes. The line is still there. But the barrier is gone. The ant can cross it.
This is what makes the experiment such a compelling metaphor for the beliefs we carry about ourselves—especially the beliefs we carry about our bodies.
Because sometimes, we are living inside circles that aren’t actually walls.
They’re learned beliefs.
And when we’ve heard a message often enough—especially when we learned it young—our brains can begin to treat it as a kind of truth:
My body isn’t the right size.
I need to lose weight before I can wear that.
I'm bad if I eat certain foods.
If my body changes, I’ve done something wrong.
People are going to notice my body.
I’ll feel confident when I look different.
I need to control my body to feel okay.
These thoughts can become so familiar that we stop questioning them. They become part of the way we navigate the world. And just like the ant encountering the invisible barrier, we begin changing our behavior around them.
We don’t go to the pool.
We don’t wear the bathing suit.
We avoid the photograph.
We turn down the invitation.
We become anxious about food.
We ruminate about what we ate—or what we’re going to eat.
We postpone dating, intimacy, travel, or simply enjoying ourselves until we feel better about our bodies.
The circle -- our lives -- get smaller.
And here’s the part that I find most important:
The belief may feel like a fact simply because we’ve been responding to it for so long. But a thought can feel incredibly real without actually being true. Maybe the message that your body is wrong isn’t the truth. Maybe it’s a message you learned. Maybe the fear around food isn’t telling you that the food is dangerous. Maybe it’s an old alarm system doing what it learned to do. Maybe the line you’ve been afraid to cross isn’t actually a danger zone.
So how do we begin stepping outside the circle?
We don’t necessarily have to convince ourselves that we suddenly love everything about our bodies. We can start much smaller.
The next time you notice a stressful thought about your body, pause and ask:
“What is the line I’m not letting myself cross?”
Maybe it’s:
I can’t wear this until I lose weight.
I shouldn’t eat that.
I don’t want anyone to see me like this.
I need to change my body before I can enjoy my life.
Then ask: “Where did I learn this?” Not “What’s wrong with me that I think this?” But:
“Where did this belief come from?”
That small shift—from judgment to curiosity—can create some breathing room. And then try giving yourself a thought that is just a little more spacious. Not an affirmation you don’t believe. Not “I love my body!” if that doesn’t feel true yet.
Something more honest and possible:
“I’m learning to be kinder to my body.”
“I don’t have to believe every thought I have about my body.”
“My body doesn’t have to look a certain way for me to participate in my life.”
“I can feel uncomfortable and still move forward.”
“I’m learning that this belief may not be the whole truth.”
“There may be more freedom available to me than I realize.”
That’s how we begin to loosen the circle.
Not by forcing ourselves to jump over it. But by becoming curious about the possibility that crossing the line was never as dangerous as we thought.
In eating disorder recovery, part of the work is helping the brain learn that the old signals it has come to associate with danger—food, body changes, mirrors, clothing, eating in front of others, being seen—do not necessarily mean that something is wrong. We practice responding differently. And every time we do, we give the brain new information.
Maybe I can eat this and be okay.
Maybe I can wear this and be okay.
Maybe I can let my body change and still be me.
Maybe I can stop organizing my life around how my body looks.
The goal isn’t necessarily to make every uncomfortable thought disappear. The goal is to stop allowing those thoughts to determine the size of your life. Because there is a whole big, beautiful world outside the circle. Go on, cross that line.
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