New research from Harvard University suggests a phenomenon dubbed 'AI brain fry' is causing mental fatigue among workers heavily reliant on artificial intelligence chatbots. The study surveyed over 1,400 full-time employees, with 14 percent reporting a "mental fog" characterized by difficulty concentrating and slower decision-making after intensive AI interactions.
The strain is escalating as companies task employees with building and managing AI agents. This often leads to juggling multiple tools, contrary to expectations of increased efficiency. Researchers found that oversight of AI outputs is particularly taxing, causing 12 percent more mental fatigue. This is attributed to information overload and the need to track more outcomes within the same timeframe.
Productivity reportedly declines when employees use more than three AI tools simultaneously. Those experiencing 'brain fry' made 39 percent more major mistakes. Professionals in marketing, operations, engineering, finance, and IT are most susceptible. However, AI can also reduce burnout by replacing routine tasks, highlighting a critical distinction in its impact.