AI tools can increase short-term output but often cause longer hours, task overload, cognitive fatigue, burnout, and degraded decision-making and work quality.
Why Going Back to Work After the Holidays Feels So Hard
Returning to work after holidays causes measurable cognitive and emotional stress; productivity rebounds gradually, so reframe expectations and accept a phased return.
Is your brain tired? Researchers are discovering the roots of mental fatigue
Cognitive fatigue depletes motivation, focus and judgement, increases error risk, and is being investigated biologically and experimentally, with renewed urgency from long COVID.