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🚨 A groundbreaking MIT brain-scan study shows relying on ChatGPT weakens critical thinking and memory wiring. A recent MIT study, titled ”The Cognitive Cost of Using LLMs,” monitored the brain activity of 54 students using electroencephalography (EEG) devices. Researchers from the MIT Media Lab discovered that participants who consistently relied on ChatGPT for essay-writing tasks demonstrated significantly lower neural engagement in brain regions tied to memory and analytical reasoning. Rather than actively synthesizing information, these users increasingly defaulted to a state of 'mental passivity,' struggling to recall their own work shortly after completion and producing increasingly generic, uninspired content. However, the research also highlights a path forward: AI does not have to be a cognitive detriment. Students who initially worked unaided and later transitioned to using ChatGPT showed an increase in brain activity, suggesting that AI is highly beneficial when used to enhance and scaffold human thought rather than replace it entirely. To avoid a future of algorithmic echo chambers and cognitive decline, experts urge users to remain active, critical participants when collaborating with digital tools. source: Chow, A. (2025). ChatGPT's Impact On Our Brains According to an MIT Study. TIME.