Deiodinase enzymes are the proteins which selectively remove iodine from the thyroxine molecule T4 to produce the active ingredient T3. Deficiencies in these enzymes can lead to a fall in levels of T3.
Digestive enzymes are specialised proteins that are essential for digesting larger proteins, carbohydrates and fats into smaller chunks that are easily absorbed through the lining of the bowel wall into the bloodstream. They are predominantly released from the body and tail end of the pancreas gland.
a disorder in which one of the disks located between the vertebrae in the spine breaks down and the pulpy interior squeezes out, causing pressure on a nerve; commonly called a "slipped" or "ruptured" disk
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