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 ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...

A TPO antibody test helps diagnose autoimmune thyroid diseases like Hashimoto’s thyroiditis. A positive test result means antibodies are present and may indicate a thyroid condition, but other tests ...

Dear Dr. Roach: I'm set to have a CT scan of my lungs with iodine dye. I have hypothyroidism and am on 25 mg of levothyroxine. Should I take the medicine the day of the test? Or should I have the CT ...

An ultrasound is a painless procedure that uses sound waves to generate images of the inside of your body. Your doctor will often use an ultrasound to create images of a fetus during pregnancy. A ...

In the front of your neck — just below the voice box — is a tiny organ with an outsized impact on your body. The thyroid is a butterfly-shaped gland that produces hormones which control how quickly ...

Best at-home thyroid test kits If a person wants to carry out a thyroid test, they may consider one of the following from these popular companies. None of these companies state that the Food and Drug ...

Peer-reviewed research from the Clayman Thyroid Center at the Hospital for Endocrine Surgery highlights a major gap in ...

Thyroid disorders affect nearly a quarter of individuals ≥ 65 years, and their prevalence in this group is expected to rise as the population progressively ages and people live longer. These ...