Q:

What does the T4 thyroid hormone regulate?

A:

Quick Answer

According to Healthline, the T4 thyroid hormone "thyroxine" assists with regulating growth and metabolism within the body. Increased production of thyroxine due to overactive thyroid (hyperthyroid) or decreased production of thyroxine due to underactive thyroid (hypothyroid) may both result in significant health problems.

Continue Reading

Full Answer

MedlinePlus indicates that individuals with hyperthyroidism may experience symptoms a variety of symptoms including weight loss, fatigue, heat intolerance and increased sweating. Some characteristics of hypothyroid include weight gain, fatigue, cold sensitivity and thinning hair. A physician can order laboratory testing to determine whether or not the thyroid is functioning properly and provide an appropriate course of treatment.

Learn more about Medications & Vitamins

Related Questions

  • Q:

    What is a thyroid stimulating hormone?

    A:

    Thyroid stimulating hormone is a pituitary hormone that helps control the body's metabolism, reports WebMD. TSH is created when the hypothalamus releases thyrotropin-releasing hormone, and TRH in turn prompts the pituitary gland to manufacture and release TSH.

    Full Answer >
  • Q:

    How do humans grow?

    A:

    Human growth or maturity is prompted by human growth hormone, commonly referred to as HGH, a hormone secreted by the pituitary gland responsible for muscle and bone growth, fat metabolism and the regulation of body composition. Once HGH is secreted, it helps coordinate the various growth processes, such as turning cartilage into bone, one of the main processes responsible for human growth.

    Full Answer >
    Filed Under:
  • Q:

    What do you do when TSH is high and T3 and T4 are normal?

    A:

    An elevated TSH in the presence of normal levels of T4 and T3 is suggestive of subclinical hypothyroidism, which is treated with L-thyroxine, explains The Merck Manual Professional Edition. Patients with this condition have an increase in the risk for developing overt hypothyroidism, states the American Academy of Family Physicians.

    Full Answer >
  • Q:

    What is a normal T4 level?

    A:

    A normal T4 range is 4.5 to 11.2 micrograms per deciliter of blood, according to MedlinePlus. The T4 test measures the amount of thyroxine produced by the thyroid gland.

    Full Answer >
    Filed Under:

Explore