An optional declaration on a nutrition label unless added as a nutrient supplement. It is a mineral and serves as a part of thyroid hormone. Iodine helps regulate how fast the body uses energy.
A chemical element which is essential to the body, especially to the functioning of the thyroid gland.
Iodine is a micromineral that is mostly considered in conjunction with the thyroid gland and thyroid hormones. The principal source of iodine in the U.S. is iodized salt. Iodine is also found naturally in seafood as well as plants grown in iodine-rich soil. The main function of iodine is the production of thyroid hormones, which include iodine as part of their structures. Since iodine is needed for their production, deficiency can produce enlargement of the thyroid gland, referred to as goiter. The goiter is produced as a response to overstimulation of the thyroid gland by thyroid stimulating hormone. Iodine has not received attention as a potential ergogenic aid.
A mineral needed in the body, though only in trace amounts, for the normal functioning of the thyroid gland, which through hormones controls the body’s metabolism, growth, and development. The best natural source of iodine is seafood, but to ensure that they get enough iodine, many people use iodized salt table salt with iodine added. Iodine deficiency can lead to various thyroid problems, including a thyroid- related kind of physical and mental retardation sometimes called cretinism. Radioactive forms of iodine are sometimes used to treat thyroid problems and as part of some kinds of radioisotope scans. Iodine is also sometimes used as an antiseptic.
Nonmetallic element that is an essential nutrient (in small amounts) and is used in antiseptics, in radioisotope scanning procedures, and in certain treatments of thyroid cancer.
A chemical element that is an important mineral in the human body. It is concentrated in the thyroid gland and is essential to the formation of the thyroid hormones, especially the hormone thyroxine. Thyroid hormones maintain normal metabolism in the cells. The principal dietary source of iodine is seafood and iodized salt.
An element required in small amounts for healthy growth and development. An adult body contains about 30 mg of iodine, mostly concentrated in the thyroid gland: this gland requires iodine to synthesize thyroid hormones. A deficiency of iodine leads to goiter. The daily requirement of iodine in an adult is thought to be about 150 μg per day; dietary sources of iodine are sea food and vegetables grown in soil containing iodide and also iodized table salt.
A nonmetallic element belonging to the halogen group; atomic weight 126.904; atomic number 53; specific gravity (solid, 20°C) 4.93. It is a black crystalline substance with a melting point of 113.5°C; it boils at 184. 4°C, giving off a characteristic violet vapor. Sources of iodine include vegetables, especially those growing near the seacoast; iodized salt; and seafoods, especilly liver of halibut and cod, or fish liver oils.
An element that is necessary for the body to make thyroid hormone. It is found in shellfish and iodized salt.
Iodine, an essential element present in salt beds and certain seaweeds, is stored in the thyroid gland. A small but significant quantity of iodine is necessary in one’s diet to prevent goiter. Normally, drinking water, fish, and select vegetables like watercress and onions provide an adequate supply of iodine. However, in inland regions like Switzerland and the Great Lakes area of the United States, there is a dearth of iodine. In such cases, it is advisable to use iodized salt while cooking.
An essential trace element needed for the production of thyroid hormones, triiodothyronine (T3) and thyroxine (T4). These hormones regulate the body’s metabolism, growth, and development.
Iodine is essential and is sourced from our diet, primarily from seafood, dairy products, and vegetables grown in iodide-rich soils. A lack of iodine can result in thyroid enlargement, called goitre, or hypothyroidism. In newborns, a deficiency can lead to mental and physical developmental issues, referred to as cretinism. In developed nations, such deficiencies are rare because bread and salt are often fortified with iodide or iodate.
In certain cases of thyrotoxicosis and for treating thyroid cancer, radioactive iodine is employed to diminish the activity of the thyroid gland. Iodine compounds serve various purposes: they act as antiseptics, are used in specific X-ray procedures as contrast agents, and are ingredients in certain cough medications.
Iodine is a nonmetallic element with a shiny appearance and a distinctive odor. Commonly, a 2% solution of iodine in alcohol is used as an antiseptic. It’s crucial to store iodine solution in bottles with glass stoppers and ensure the stopper is replaced after every use. If not, the alcohol may evaporate, increasing the iodine concentration to 40%, known as “pigment of iodine,” which can burn the skin when applied. Iodine has been employed in ointments and tinctures to treat fungal infections and is added to some cough syrups to help dissolve thick mucus. Naturally, iodine is a vital component of the thyroid gland, crucial for its function. In regions with iodine-deficient diets, conditions like goiters and cretinism can arise. For example, in Switzerland, table salt is legally required to contain iodine to prevent such conditions. “Colorless iodine,” which mostly contains potassium iodide and minimal free iodine, has negligible antiseptic properties and isn’t suitable for wound treatment.