Thyroid hormone

Thyroid hormone is an important hormone needed for brain maturation as it helps in the functioning of the brain throughout the life. Thyroid diseases have various clinical manifestations in adults like hypothyroidism causing lethargy, hyporeflexia and deprived motor coordination. Thyroid hormone deficiency can lead to irreversible brain damage depending on onset and duration time period. Subclinical hypothyroidism is usually related to memory damage, bipolar affective disorders, depression or cognitive function loss in elderly people particularly. Anxiety, hyporeflexia and irritability are caused by hypothyroidism. Mood disorders, confusion, personality changes and dementia are led by hypothyroidism and hyperthyroidism. The syndromes mentioned…

have a thyroid disorder and still practice the ketogenic diet. Why practice keto when you have hypothyroidism? There is a long answer with a lot of science behind it and I will not get into a lot of the detailed chemical reactions. The short answer is that yes you can practice keto when you have hypothyroidism. First we will learn what the thyroid gland does and what its responsibilities are. Then we will look at the different disorders of the thyroid and specifically what hypothyroidism is.…

The thyroid gland is an organ in the endocrine system located in the throat next to the Adam’s apple and although small shaped is extremely important to a patient’s health. The primary function of the thyroid is to produce two specific thyroid hormones, triiodothyronine (T3) and thyroxine (T4), and secrete calcitonin that circulates continuously from the gland through the blood to all parts of the body. In fact, thyroid hormones are essential for operating “almost all the cells in the body,…

With rates of type 2 diabetes and thyroid problems skyrocketing, numerous Americans are seeking out health care practitioners who specialize in treating disorders of the endocrine system. Your endocrine system, which includes glands such as your thyroid, adrenals, pituitary gland, and others, produces hormones that influence growth, metabolism, reproduction and sexual development. Diabetes and thyroid disorders are two of the most prevalent diseases of the endocrine system. The former,…

system is composed of endocrine glands that secrete hormones. Hormones are regulators of metabolism, growth, development, reproduction, and other activities. They also play roles in fluid and electrolyte balance, acid-base balance, and energy metabolism 1. One of the hormones is called the thyroid-stimulating hormone (TSH). The job of these hormones promote and maintain the growth and development; their target is the thyroid. Thyroid tissue is composed of tiny structural units called follicles,…

Tara Tate Megan Brejcha Anatomy & Physiology 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…

Triiodothyronine, with a chemical name of 3,3',5-Triiodothyronine (T3), is one of four thyroid hormones that exhibit biological activity, and contains 3 iodines and 2 tyrosine’s, as seen in Fig. 1. 20 % of T3 is formed from the amino acid tyrosine within specific follicle cells of the thyroid gland by the oxidative condensation of its biological precursors, monoiodotyrosine and diiodotyrosine, and is then subsequently secreted into the bloodstream. The remaining 80% is produced from the…

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 increases. Symptoms of Hyperthyroidism With…

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…

Genetics plays a large role in the function of the thyroid gland along with environmental factors. The thyroid is a very important gland in the body that I largely overlooked. It plays an important role in hormone balance and metabolism and any imbalance can largely affect the rest of the body. This paper will address the four major types of autoimmune disease associated with the thyroid and the genes and environmental influences that play a role in these diseases. First off, where is exactly…