Thyroid-stimulating hormone (TSH) triggers your thyroid to release its hormones, which mainly impact your body’s metabolism. High TSH levels usually indicate hypothyroidism, and low TSH …

Sep 5, 2023 · The major thyroid hormone secreted by the thyroid gland is thyroxine, also called T4 because it contains four iodine atoms. To exert its effects, T4 is converted to …

Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, or abbreviated TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T 4), and …

Dec 10, 2025 · TSH influences thyroid hormones that control heart rate, metabolism, sleep, and mood. TSH levels outside the normal range of 0.5 to 5.0 mU/L can signal thyroid dysfunction, …

May 14, 2025 · TSH, meaning thyroid stimulating hormone, is an important hormone produced by the pituitary gland. The function of TSH is to let the thyroid know whether it has to produce …

Apr 22, 2025 · Doctors can use TSH test results to diagnose thyroid disorders, such as hypothyroidism and hyperthyroidism. The pituitary gland produces TSH, a hormone that …

TSH tells your thyroid how much thyroid hormone it needs to make. If the thyroid hormone level in your blood is too low, your pituitary gland makes larger amounts of TSH to tell your thyroid to …

Nov 22, 2025 · Your thyroid manages your metabolism—how quickly your body turns food into energy for your cells. To do that, it relies on TSH, or what's also called thyrotropin.

Oct 30, 2025 · Thyroid-stimulating hormone (TSH) levels control metabolism, weight, body temperature, and more. Abnormal levels can lead to conditions like hyperthyroidism or …

6 days ago · Learn what TSH is, symptoms of high TSH, normal ranges, health risks, when treatment is needed, and how TSH relates to thyroid disorders.