Your thyroid-stimulating hormone (TSH) levels are important for many bodily functions, like your metabolism, weight management, body temperature regulation, and muscle strength. TSH levels that are ...
Q: I had a thyroidectomy a few years ago, and have been taking levothyroxine daily since then. My dose has been stable. While my T3 and T4 levels are still normal, my TSH is now above the normal range ...
The chances of having a low or high rate of thyroid function — hypothyroidism or hyperthyroidism, respectively — increase as you age, according to a 2019 review. The TSH hormone regulates the thyroid ...