What to watch with TSH Schilddrüse and Blutzucker?

TSH (thyroid-stimulating hormone) is a key indicator of thyroid function. Thyroid hormones regulate basal metabolic rate and directly impact glucose metabolism. Hypothyroidism (elevated TSH) can reduce insulin sensitivity and raise fasting blood glucose; hyperthyroidism (low TSH) increases hepatic glucose production and may also disrupt glycemic control. Therefore, if your TSH is abnormal, it is prudent to monitor blood glucose (fasting glucose, HbA1c) as well. MyBody-X offers tests for both TSH and blood sugar, but these are screening tools – they do not replace a full medical workup. The evidence linking thyroid dysfunction to altered glucose homeostasis is well-established in endocrinology (human-moderate), though the provided context does not include specific references. Caveat: single measurements can vary; persistently abnormal values require a doctor’s evaluation (including free T3/T4, antibodies, oral glucose tolerance test). Medications such as levothyroxine or antidiabetic drugs can affect results – self-adjustment without medical supervision is not recommended.