Jennifer Hawke-Petit and her two daughters were raped and murdered, while her husband, Dr. William Petit, was injured during a home invasion in Cheshire, Connecticut.
This signal is called thyroid stimulating hormone (TSH). As the name implies, this hormone stimulates the thyroid to produce thyroid hormone and to grow in size. This abnormal growth in size produces what is termed a âgoiter.â Thus, iodine deficiency is one cause of goiter development. Wherever iodine deficiency is common, goiter will be common.
Some also include levels of T3 or T4. Thyroid Stimulating Hormone is released by a gland in the brain called the pituitary. As the name suggests, this is the way your brain talks to the thyroid to stimulate output. More gets released when thyroid function is low and not producing enough T4 and T3 to regulate the body.