foist. 1  to force upon or impose fraudulently or unjustifiably (usually followed by on or upon): to foist inferior merchandise on a customer. 2  to bring, put, or introduce surreptitiously or fraudulently (usually followed by in or into): to foist political views into a news story.
Iodine enters the body through iodine-rich foods, including certain salts (âiodized saltâ), eggs, sea vegetables and fish. We rely on iodine to create thyroxine (T4 hormone) and triiodothyronine (T3), two of the main hormones produced by the thyroid that control numerous important functions.
Iodine is also absorbed and stored within tissue in many other organs, including the stomach, brain, spinal fluid, skin and certain glands. (4) Iodine present in foods and iodized salt contains several chemical forms of iodine, including sodium and potassium salts, inorganic iodine (I2), iodate, and iodide. Iodine usually occurs as a salt and is called iodide when it does (not iodine).