Evidence check: Hormoncheck Männer in the context of fatigue

A male hormone check can be relevant for fatigue if there is clinical suspicion of hormonal imbalances such as low testosterone, hypothyroidism, or adrenal insufficiency. However, the evidence is mixed: blood-based markers (e.g., testosterone, TSH, cortisol) have moderate human evidence when interpreted in context, but DNA-based tests (like the MyBody-X metabolism test) lack direct proof that they explain fatigue. Most fatigue is multifactorial (sleep, stress, nutrition, infections). A hormone panel may serve as a screening tool but does not replace a medical workup. Evidence grade: 'human-moderate' for blood markers, 'unclear' for DNA-only approaches. Caveat: Without clinical interpretation, there is risk of misinterpretation and unnecessary supplementation.