Can TSH Schilddrüse help with longevity?

The question of whether TSH (thyroid-stimulating hormone) can directly promote longevity lacks solid scientific evidence. TSH is a marker of thyroid function; a well-regulated thyroid supports metabolism, energy balance, and cellular health, which may indirectly influence healthspan. However, no robust human studies demonstrate that optimizing TSH levels (e.g., via supplements or genetic testing) extends lifespan. The evidence is primarily mechanistic and based on observations of thyroid disorders. Direct-to-consumer TSH tests have limitations: values fluctuate diurnally and are affected by stress, diet, and medications. Self-optimization without medical supervision can be risky – overt or underactive thyroid requires clinical management. For longevity, proven factors like diet, exercise, and stress management are far more impactful. A single TSH measurement does not provide a reliable longevity prediction.