Brain Fog
A subjective sense of mental cloudiness, slower thinking or difficulty concentrating.
Possible causes
- • Sleep debt
- • Dehydration
- • Blood sugar swings
- • Chronic stress
- • Post-viral recovery
Associated systems
Optimisation advice
- • Stabilise blood sugar with protein-forward meals
- • Protect 7–9 hours of sleep
- • Stay hydrated through the day
- • Take regular screen breaks
Medical red flags
- • Sudden onset of confusion
- • Accompanied by slurred speech or weakness
Related anatomy
Medical disclaimer
This page is for general education and does not replace personalised medical advice. If you have concerning symptoms, or before starting a new supplement, medication or exercise programme, speak with a qualified healthcare professional.