Food sources of iodine and selenium
These enzymes also convert T4 to reverse T3 rT3 by removing an inner ring iodine atom; and convert T3 to 3,3'-Diiodothyronine T2 also by removing an inner ring atom. Revision of the Nutrition and Supplement Facts Labels. Views Read Edit View history. Whanger, Selenocompounds in plants and animals and their biological significance, Journal of the American College of Nutrition21 3— Ascorbic food sources of iodine and selenium Dehydroascorbic acid.
Evidence for an Anti-Estrogen Effect of Iodine". Pyridoxine deficiency B 7: Ascorbic acid Dehydroascorbic acid.
Some people develop a sensitivity to compounds of iodine but there are no known cases of people being directly allergic to food sources of iodine and selenium Iodine itself. A family of non-selenium dependent enzymes then further deiodinates the products of these reactions. European Journal of Biochemistry. In fact, amphibian frog Xenopus laevis serves as an ideal model system for the study of the mechanisms of apoptosis. Natural sources of iodine include sea life, such as kelp and certain seafood, as well as plants grown on iodine-rich soil.
Cases of sensitivity to food sources of iodine and selenium compounds should not be formally classified as iodine allergies, as this perpetuates the erroneous belief that it is the iodine to which patients react, rather than to the specific allergen. Elemental iodine I 2 is poisonous if taken orally in larger amounts; 2—3 grams of it is a lethal dose for an adult human. The original deadline to be in compliance was July 28,but on September 29, the FDA released a proposed rule that extended the deadline to January 1, for large companies and January 1, for small companies.
The addition of iodine to food sources of iodine and selenium salt has largely eliminated this problem in the wealthier nations, but as of Marchiodine deficiency remained a serious public health problem in the developing world. Some people develop a sensitivity to compounds of iodine but there are no known cases of people being directly allergic to "elemental" Iodine itself. Archived from the original on