Myths vs facts: Body-Balance Check | Testosteron-Test and longevity

The question of myths vs facts regarding the Body-Balance Check and testosterone testing in the context of longevity is nuanced. First, a single testosterone value from a home test (saliva or finger-prick blood) is insufficient to assess hormonal status. Testosterone levels fluctuate diurnally, with age, and due to lifestyle factors. Many home tests lack standardization and deviate from clinical lab methods. The myth that higher testosterone automatically promotes longevity is not supported by evidence. While optimal levels support muscle mass, bone density, and vitality, studies show that both low and excessively high levels (e.g., from misuse) are linked to increased risks of cardiovascular disease or prostate issues. A Body-Balance Check that includes multiple biomarkers may offer clues but does not replace medical diagnosis. The evidence for direct longevity effects is weak, mostly based on association studies. Safety note: Do not self-administer hormone therapy without medical supervision. The predictive value of genetic tests for testosterone (e.g., SHBG genes) is limited. Conclusion: Evidence-based interpretation requires clinical confirmation and individualized assessment.