A new study finds AI tools boost short‑term task performance but may impair cognition after as little as 10 minutes of use. [1]

The finding matters because AI assistants are increasingly embedded in education, workplaces and daily life, and unchecked reliance could erode core thinking skills that underpin productivity and learning. [1]

The experiment, conducted by an unnamed research team, asked participants to solve simple math and reading‑comprehension questions with and without AI help. Those who used the technology answered correctly faster, and Futurism via MSN said the immediate performance gain was observed. [2]

However, the same participants showed lower scores on subsequent, unrelated cognitive tests, indicating a heavier mental cost. “We find that AI assistance improves immediate performance, but it comes at a heavy cognitive cost,” the study authors said. [2]

Yahoo News said the broader impact: “Participants who used AI to solve basic math and reading comprehension questions did worse than their peers who did not rely on the technology.” [3]

The researchers attribute the decline to what they call a “boiling frog” effect—a gradual, unnoticed loss of mental sharpness as users become dependent on external computation. Cognitive decline was observed after just 10 minutes of AI use, the report said. [3]

While the short‑term boost may appeal to students racing to meet deadlines or workers juggling multiple tasks, the longer‑term trade‑off could manifest as reduced problem‑solving ability, weaker memory retention, and a diminished capacity for critical thinking. The authors urge caution, recommending that AI be used as a supplement rather than a substitute for mental effort. [1]

The study’s confidence rating sits at 40 percent, reflecting limited data and the need for replication. Nonetheless, the mixed results—improved speed but poorer overall performance—underscore a nuanced picture of AI’s role in cognition. [1]

Future research should explore whether training regimes that balance AI assistance with independent practice can mitigate the cognitive cost, and whether the effect persists across age groups and more complex tasks. [1]

**What this means**: As AI assistants become ubiquitous, users should be aware that quick gains in efficiency may come at the expense of deeper mental processing. Integrating deliberate periods of unaided work could help preserve essential cognitive functions while still benefiting from AI’s speed.

We find that AI assistance improves immediate performance, but it comes at a heavy cognitive cost.

The study suggests that while AI can make simple tasks faster, over‑reliance may erode underlying mental abilities. Balancing AI use with independent problem‑solving could protect cognitive health as these tools become more embedded in everyday activities.