'Brain fry': AI tool overload leaves workers mentally drained
A new study found that juggling too many AI tools at work can seriously drain your brain, what researchers call "brain fry."
Out of 1,488 US employees surveyed, 14% of AI users felt mentally wiped out, especially high achievers who managed several tools at once.
Brain fry
"Brain fry" means feeling foggy, slow, or even getting headaches from excessive use, interaction with, or oversight of AI tools.
People dealing with it made more mistakes and had 33% more decision fatigue— which researchers say could translate into millions of dollars in poor decisions for large companies.
Risk of quitting job
Those hit by brain fry were nearly 10% more likely to think about quitting.
Constantly switching between different AI agents led to higher mental fatigue and information overload.
The takeaway? Companies need smarter ways to manage how people use AI on the job.
AI helped reduce burnout
Yes! When used well—like automating boring tasks—AI actually helped reduce burnout.
But roles in marketing, software development, HR, finance, and IT saw the most brain fry when things got out of hand.
Managers can help reduce brain fry risk
Managers who set clear intentions for using AI may help reduce the risk of brain fry on their teams.
Providing guidance and training on AI use may help lower the risk of brain fry.