It felt like watching the wooden horse roll into Troy—not with soldiers, but with dopamine destroyers.
Once again, we’ve flung open the barn doors—unleashing the beast into our schools, homes, and workplaces before we’ve even stopped to ask: Is this a gift… or a Trojan Horse packed with danger?
We embraced convenience before understanding consequence.
Now we’re doing it again—with a tool that doesn’t just entertain or numb, but replaces the very act of thinking. And the cost may be nothing short of a crisis in brain development.
A recent MIT study used EEG (electroencephalography) to examine what happens in the brain when people use AI tools like ChatGPT. The results were chilling. Brain activity dropped—especially in the prefrontal and temporal lobes, the areas responsible for problem-solving, planning, memory, and language. Even after removing the AI, participants who had used it showed persistently lower brain engagement. This lingering drop—dubbed cognitive debt—is eerily similar to patterns we see in screen-saturated youth or early cognitive decline.
So what’s happening here? We’re offloading the hard parts of thinking. And when we stop struggling, the brain stops growing. When we outsource, we atrophy.
Could This Lead to Dementia?
It sounds dramatic—but based on everything we know about brain reserve, it’s not far-fetched.
The Nun Study, a landmark longitudinal study, showed that early-life writing complexity predicted later-life cognitive health. The more effortful thinking and rich language in their youth, the less likely these women were to develop Alzheimer’s—even when their brains showed pathology.
Now imagine a generation of students copy-pasting AI-generated content instead of struggling to write it themselves. What reserve are they building? What scaffolding are they losing?
We don’t need to wait 60 years to find out. The signs are already here: reduced motivation, emotional blunting, weakened memory, passive learning.
When ChatGPT becomes your first brain, your own brain becomes second-tier.
No comments:
Post a Comment