Your thyroid is a small, butterfly-shaped gland in the front of your neck. Its main job is to produce thyroid hormones, which help regulate your body's metabolism and control your heart rate, body ...

Over the last decade, experiments addressing thyroid hormone's role in the retina have generated a sizeable body of data. They have also inspired many more questions that will no doubt be tested in ...

Thyroid hormone and Vitamin A transform blue eye cells into red and green ones. This transition builds the eye’s center, ...

Thyroid hormones are very important for the development of the brain. And when the transporters of these hormones are not functioning properly, the consequences for the development of the cerebellum ...

Thyroid hormones are very important for the development of the brain. And when the transporters of these hormones are not functioning properly, the consequences for the development of the cerebellum ...

Thyroid cancer is a type of cancer that particularly affects females. While its exact causes are largely unknown, multiple risk factors can contribute to its development, including genetic factors.

Ever since manufacturers began adding iodine to salt in the 1920s, deficiency in this trace element has been relatively rare. And that's a really good thing, considering that iodine is an essential ...

Medically reviewed by Kelly Wood, MD Key Takeaways High TSH levels can mean you have an underactive thyroid or a pituitary gland tumor.Low TSH levels can mean you have an overactive thyroid or issues ...