Thyroid Hormone: What It Is & Function - Cleveland Clinic
What is the function of thyroid hormone? Once your thyroid releases thyroxine (T4) into your bloodstream, certain cells in your body transform it into triiodothyronine (T3) through a process …
Thyroid: What It Is, Function & Problems - Cleveland Clinic
Jun 7, 2022 · Your thyroid is an important endocrine gland that makes and releases hormones. Your thyroid's main job is to control your metabolism — how your body uses energy.
TSH (Thyroid-Stimulating Hormone) Levels: Symptoms
Jul 25, 2022 · Thyroid-stimulating hormone (TSH) triggers your thyroid to release its hormones, which mainly impact your body’s metabolism. High TSH levels usually indicate hypothyroidism, …
Triiodothyronine (T3) Test: What It Is, Function & Levels
Feb 14, 2022 · A T3 (triiodothyronine) test is a blood test that helps diagnose hyperthyroidism. It's usually ordered alongside other thyroid function tests, including TSH and T4.
Thyroid Disease: What It Is, Causes, Symptoms & Treatment
Thyroid Disease Thyroid disease is an umbrella term for conditions that affect how your thyroid functions. Hypothyroidism and hyperthyroidism are the two main types of thyroid disease. But …
Endocrine System: What It Is, Function, Organs & Diseases
It releases eight hormones, some of which trigger other endocrine glands to release hormones. Thyroid gland: This is a small, butterfly-shaped gland at the front of your neck under your skin.
Thyroid Tests: Purpose, Procedure & Preparation - Cleveland Clinic
Healthcare providers may run several blood tests to determine thyroid function. The two most common tests check your TSH (thyroid-stimulating hormone) and T4 or free T4 (thyroxine) levels.
Understanding the Thyroid with Ossama Lashin | Cleveland Clinic
Apr 30, 2025 · Is the thyroid really to blame for weight gain, fatigue and other health problems? Find out in this episode of Health Essentials with endocrinologist Ossama Lashin.
Parathyroid Glands: What They Are, Function & Location
May 13, 2024 · What are the parathyroid glands? Your parathyroid glands are four pea-sized endocrine glands that are embedded within the back side of your thyroid. They produce and …
Hormones: What They Are, Function & Types - Cleveland Clinic
Your pituitary gland releases thyroid-stimulating hormone (TSH), which triggers your thyroid gland to release its hormones, which then affect various aspects of your body.