The Oxford word of the year in 2024 was 'brain rot,' reflecting growing concerns about the impact of digital technology on cognitive abilities. Now, in 2026, a study presented at the Conference on Language Modeling suggests that AI use could be making us lazier and less intelligent. Researchers from top universities found that even 10 minutes of AI assistance significantly impairs attention span and persistence on complex tasks. The study highlights a critical issue: while AI provides instant answers, it may be undermining our ability to think independently over time.
The research involved multiple experiments with participants solving math problems and reading comprehension tasks. Those who used AI initially performed better initially but struggled once the tool was removed. Without AI support, they gave up more easily or made more errors. Similar results were seen in other problem-solving scenarios, indicating a consistent pattern of reduced cognitive resilience among AI users.
Experts warn that the rapid pace of AI adoption is unlike previous technological shifts. Unlike smartphones, which took years to show cognitive effects, AI's impact is immediate. This raises concerns about the long-term consequences of outsourcing mental tasks to machines. While AI enhances efficiency, it may be reshaping human cognition in ways that are difficult to reverse. The study underscores the need for balance, ensuring that AI complements rather than replaces human thinking.