Let’s summarise what we’ve learned.

Key Lessons

• Cognitive fatigue is real and common. Long stretches of focused work and decision-making drain your brain’s energy, especially in the prefrontal cortex, which controls focus and self-regulation.
• Pushing through reduces performance. Ignoring fatigue can lead you to make more mistakes, think slower, and become more irritable. Micro-recovery grants clarity.
• Sensory shifts support mental reset. Light movement, fresh air, calming music, or a change of scenery can re-engage different parts of your brain and reduce mental overload.
• You don’t need a full vacation to reset. Frequent, intentional pauses even for just 2-5 minutes can keep your brain functioning at its best throughout the day.