What Is Iodine

by Sara Banta | Jun 6, 2022 | Iodine, AHP News

What is Iodine? Iodine is a chemical element with the symbol I and atomic number 53. It belongs to the halogen group on the periodic table, along with fluorine, chlorine, bromine, and astatine. Iodine is a lustrous, purple-black solid at room temperature and is classified as a non-metal.

Iodine The Essential Nutrient

Iodine is an essential nutrient for humans and other animals, as it is a crucial component of healthy thyroid hormones. These hormones play a vital role in regulating the body’s metabolism and development. The thyroid gland absorbs iodine from the bloodstream to produce hormones such as thyroxine (T4) and triiodothyronine (T3). These hormones are responsible for controlling various processes in the body, including growth, temperature regulation, and energy production.

In addition to its biological importance, iodine has various other applications. It is commonly used in medicine as an antiseptic and disinfectant for wounds. It is also employed in the production of dyes, pharmaceuticals, and certain types of plastics. Furthermore, iodine compounds are utilized in the synthesis of various organic compounds and in analytical chemistry.

Iodine can be found in small amounts in some foods, particularly seafood, seaweed, and dairy products. It is also added to table salt in some countries as a public health measure to prevent iodine deficiency disorders. In cases where iodine intake is insufficient through diet, iodine supplements may be recommended.


Sara Banta

Sara Banta is a Stanford University Graduate with a Degree in Economics and Psychology, and a certified Natural Supplement Expert & Graduate of the Institute for Integrative Nutrition. Sara is the Founder of Accelerated Health Products and host of the health & wellness podcast, Accelerated Health Radio.

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Hi, I’m Sara Banta!
I’m a certified natural supplement expert, podcaster, Health Coach, and natural wellness expert. Each week I publish articles on the latest in cutting-edge health supplements and natural health solutions. I also interview leading experts across a wide range of health topics to transform your body, mind & spirit. I’m also the Founder of Accelerated Health Products. Join my mailing list and receive 10% off your first order.