Why am I always feeling tired?
Persistent fatigue can stem from thyroid issues, nutrient deficiencies, or hormonal imbalances. Our comprehensive testing identifies the root cause of your low energy.
Why it matters
Chronic fatigue isn't just about being tired—it can significantly impact your training, recovery, and daily performance. Many athletes struggle with low energy despite adequate sleep and nutrition.
The most common causes include thyroid dysfunction (affecting 1 in 10 athletes), iron deficiency (especially in female athletes), vitamin B12 deficiency, and vitamin D insufficiency. Each of these can be identified through blood testing and corrected with targeted interventions.
Athletes pushing hard in training are particularly susceptible to nutrient depletion and hormonal dysregulation, making regular monitoring essential for sustained performance.
Biomarkers we test
TSH (Thyroid Stimulating Hormone)
Regulates metabolism and energy levels
Ferritin
Iron storage that affects oxygen delivery to muscles
Vitamin B12
Essential for energy production and red blood cell formation
Vitamin D
Crucial for muscle function and immune health
Free T3 & T4
AdvancedActive thyroid hormones controlling energy metabolism
Cortisol
AdvancedStress hormone that can cause fatigue when dysregulated