What is thyroxine?
Thyroxine (T4) is one of the hormones produced by the thyroid gland that helps regulate the adrenal system, and plays a role in energy, normal growth and development, ability to maintain a healthy weight, and in mood stability. The other hormone produced by the thyroid gland is T3 or triiodothyronine. Both of these hormones get produced when the pituitary gland creates thyroid-stimulating hormone (TSH). Either of these hormones may be excessive (hyperthyroidism) or below normal levels (hypothyroidism) and this can have serious effects on the body. Thyroid hormones are essential. An inadequate supply in infants and children, for instance, can retard growth and cause mental retardation. In many countries, thyroid levels are checked on infants to make certain they have a functioning thyroid gland. In adults with low amounts, a number of the body’s systems may not work as well as they should. The body’s metabolism may be depressed, leading to easy weight gain, and even things like poor res
