Thyroid-stimulating hormone

II 13512 F17 Thyroid Disorders: An Overview The thyroid gland is a small x-shaped gland that lies in the front of the neck and is part of the body’s endocrine system. Located below the Adam’s apple along the trachea, the thyroid consists of two lobes joined by an isthmus, or middle section. It is an important gland in that it regulates metabolism and growth and affects almost every organ of the body. The thyroid uses iodine in the food we eat to produce vital hormones like…

hyperthyroidism? Hyperthyroidism is a condition when the thyroid gland is overactive and indicates an increased metabolic rate (Blesi, Kelley-Arney, & Wise, 2012). Thyroid gland is an organ that is positioned in the front of your neck and releases hormones that control our metabolism (energy), breathing, heart rate, nervous system, weight, body temperature, and many other functions in the body and is part of the body’s endocrine system. When the thyroid gland is overactive, the body’s processes…

First, the hypothalamus within the brain is what sets the thyroid gland into motion by a cascade called the hypothalamus-pituitary-thyroid axis (HPT axis). Neurons of the hypothalamus receive stimulatory and inhibitory synaptic input from virtually all areas of the central nervous system. When the hypothalamus senses a change in homeostasis, a hypothalmic neuron synthesizes and releases the tropic hormone called thyrotropin releasing hormone (TRH). TRH travels down the axon of the neuron and…

iodine-containing, thyroid hormone produced by the thyroid gland. Along with thyroxine, triiodothyronine is also produced in the thyroid gland. Thyroxine usually is converted into triiodothyronine by enzymes in target cells called deiodinases. Concentrations of thyroxine are usually greater in the body, but triiodothyronine is considered the major thyroid hormone. Thyroxine production is controlled by the pituitary gland. The hypothalamus will secrete thyrotropin-releasing hormones that…

Hypothyroidism The thyroid is a gland found in the neck. As a part of the endocrine system, it is located below the Adam's apple. The purpose of the thyroid gland is to produce different hormones which are a key part in the proper function of the brain, heart, and liver. The thyroid also helps in maintaining a healthy metabolism. According to the American Thyroid Association, more than 20 million Americans have some sort of thyroid disorder. Close to sixty percent of those diagnosed were…

Iodine is essential for a healthy and functional thyroid. An absence of this mineral may result problems in women's, in low vitality, weight gain, coldness, depression,constipation, muscle pain, cognitive decline, heart disease, and different types of cancer. Furthermore, for unborn children, an absence of iodine mineral in their mother's diet and body can causes to weak mental capacity, cretinism, and autism. Did you realize that the World Health Organization (WHO) has announced that the United…

symptoms of thyroid dysfunction. You can support your thyroid balance by visiting a doctor for tests, then under their supervision, treating it with natural supplements and lifestyle changes. What is the Thyroid? The thyroid is a small-butterfly shaped gland located in front of the neck, below Adam’s apple. The function of the thyroid is to convert iodine from food (with the help of tyrosine, an amino acid) into hormones called thyroxine or T4 and triiodothyronine or T3. A healthy thyroid…

concentrations of active thyroid hormones circulating in the bloodstream. The two thyroid homes that are being overproduced are thyroxine (T4) and triiodothyronine (T3) which are used to help control the overall metabolism of the body. When a cat has an overactive thyroid gland the hormones will be released regardless of the anterior pituitary’s release of TSH or thyroid stimulating hormone which is due to an error in the negative feedback system. These thyroid hormones are formed…

Receiving a diagnosis of either hypo or hyper thyroid can be a mixed blessing. On one hand the individual may be relieved to know what has been causing so many health issues, yet on the other hand it can mean a lifetime of a new medication regimen. The thyroid gland is located at the front of the neck and shaped like a small butterfly, and is part of the endocrine system which works to regulate metabolism. Thyroid disease is said to affect 20 million Americans, and more than half of those…

Melanotan 1 (melanotan) Melanotan I is a synthetic polypeptide which is an analogue of the natural peptide hormone, Apha-MSH (Alpha-Melanocyte stimulating hormone) which naturally occurs within the human body and plays the role of triggering melanogenesis. Melanogenesis is the process by which peptides lead to pigmentation of the skin, hair and eyes, and leads to the tanning process hence it is very essential in the protection of the skin against the harmful UV (ultra violet) radiation which…