How are TSH Schilddrüse and menopause related?

The relationship between TSH, thyroid function, and menopause is mediated by estrogen decline. Estrogen increases thyroxine-binding globulin (TBG); thus, lower estrogen in menopause can reduce TBG, altering total thyroid hormone levels while free T4 and TSH often remain stable. Some women experience subclinical hypothyroidism (elevated TSH) during perimenopause. Genetic variants (e.g., PDE8B, FOXE1) influence baseline TSH, but evidence for a direct genetic link between menopause and TSH is limited to observational studies. A DNA test can report TSH-associated SNPs, but clinical utility for menopause management is not established. Monitoring TSH and symptoms (fatigue, weight gain, cold intolerance) is recommended. Evidence: human-moderate (observational). Caveat: No validated DTC test for this specific interaction from the provided context.