Your Brain on ChatGPT

Are We Accumulating Cognitive Debt? As a species enamored with our own intelligence, we tend to embrace tools that promise efficiency, like a moth to flame. But what happens when the tool, say, ChatGPT, starts to write for us? That’s the central concern in a compelling new study from MIT researchers, provocatively titled “Your Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing Task” ( arXiv:2506.08872 ). The paper poses a big question: When we outsource writing to LLMs, are we quietly atrophying our cognitive muscles? As someone who celebrates the rise of intelligent tools but still cherishes the raw thrill of crafting prose, I read this study with both admiration and cautious skepticism. Here’s my take: Cognitive Offloading, or Cognitive Debt? The authors kick off with a powerful metaphor: cognitive debt . Much like credit card interest, the ease of AI-assisted writing might come with a hidden cost,mental d...