Performance

Why working with AI can feel so mentally tiring

By Dr Guy Meadows

22 October 2026

Dr Guy Meadows presenting Sustainable Performance in the Age of AI to a corporate audience

AI tools are rapidly taking on routine tasks. In theory that should leave us with more time and energy. In practice, many people report the opposite: fuller days, fewer breaks and a new kind of mental fatigue.

The AI Effort Paradox

When a task takes less time, it’s tempting to fill the space with more tasks. The working day compresses into a succession of demanding decisions, with fewer of the easy, low-effort moments that used to let our brains reset.

Judgement still needs capacity

Delegating to AI doesn’t remove responsibility. We still need to question, evaluate and stand behind the output, and clear judgement depends on a well-rested mind.

Reclaim the AI dividend

  • If AI saves you twenty minutes, reclaim one or two of them for genuine recovery.
  • Keep some conversations human. Connection is a recovery resource in its own right.
  • Notice when you’re running on autopilot and pause before the next prompt.

Technology’s capacity is accelerating. Ours isn’t. Sustainable performance means designing work around both.

Share this article

Dr Guy Meadows

Written by

Dr Guy Meadows

Sleep doctor, bestselling author and international keynote speaker. For over 25 years, Dr Guy has studied sleep and recovery, helping leaders and teams sustain performance under pressure.

Recover Under Pressure

Bring recovery skills to your organisation.

Powerful keynotes grounded in science, equipping your people with the recovery skills to sustain energy, sharpen focus and perform under pressure.