Common signs
What people often notice first.
- Persistent fatigue that rest does not fully resolve
- Brain fog or slower thinking
- Poor recovery after training or stress
- Exercise intolerance or disproportionate exhaustion
- General “something is off” without obvious answers
Important nuance
It is not one condition with one neat cause.
Genetics, toxins, stress, nutrient gaps, infections, sleep disruption, aging, and chronic inflammation can all influence mitochondrial performance. Which is why simplistic “one supplement fixes all” claims are nonsense.
What helps
Support the system before you expect miracles from it.
- Sleep consistency
- Aerobic and resistance training at an appropriate dose
- Enough protein and key micronutrients
- Lower toxic load and less chronic inflammation
- Better recovery structure around work and training
Where MeScreen fits
A clearer functional baseline.
MeScreen is not a diagnostic test. It is a wellness and functional laboratory assessment that helps you understand mitochondrial function metrics over time, alongside the lifestyle factors shaping how you feel and perform.
See the test