Medically reviewed by Kelly Wood, MD Key Takeaways High TSH levels usually mean the thyroid is underactive, which is called hypothyroidism.  TSH levels can change due to factors like age, sex, and ...

Keeping an eye on your thyroid-stimulating hormone (TSH) levels is key to catching any signs of thyroid dysfunction early on. That's because an underactive thyroid (hypothyroidism) or overactive ...

Pregnancy significantly affects the thyroid gland and its function due to increased metabolic needs. For example, a maternal body requires 40% to 100% more thyroid hormones to meet the needs of the ...

As a consequence of the widespread adoption of preventive health checks and accessible laboratory tests, thyroid function levels have become a common part of a physician-patient interaction. However, ...

Approximately a third of patients treated for hypothyroidism continue to maintain normal thyroid levels after discontinuing thyroid hormone replacement therapy. Those who were treated for overt ...

Dear Dr. Roach: I have low thyroid levels. My blood tests say that the levels are OK, but I still have all the symptoms. I received biological hormones, which helped a lot, but yams bind to the ...

A randomized crossover trial evaluated the efficacy of different l-thyroxine dosing strategies and different target thyroid-stimulating hormone (TSH) ranges in patients with treated hypothyroidism.

Dear Dr. Roach: I have low thyroid levels. My blood tests say that the levels are OK, but I still have all the symptoms. I received biological hormones, which helped a lot, but yams bind to the ...

Thyroid hormone levels during pregnancy may predict preschool boys' emotional and behavioral problems, according to a study published in the Endocrine Society's Journal of Clinical Endocrinology & ...