Nascent iodine (dietary supplement) when taken orally, as a gland purifier and cleanser, especially affecting the thyroid, thymus, adrenals, and other ductless glands, and stimulating "the circulation through lungs, heart, liver and kidneys." (3535-1) This reaction upon the glands would create “perfect coordination between the glandular forces of the body” (1933-1) and "build strength to the whole anatomical condition of the body." (1475-1) Another reading stated that "most glands function as machinery would under oil. The iodine being the oil for the gland, see?" (294-130). (the numbers that follow each quote from the readings refer to the reading filing code in the A.R.E. files)
Iodine test is not formed if only iodine or only iodide (I) is present. The colour of the starch complex is so deep, that it can be detected visually when the concentration of the iodine is as low as 0.00002 M at 20 °C. During iodine titrations, concentrated iodine solutions must be reacted with some titrant, often thiosulfate, in order to remove most of the iodine before the starch is added. This is due to the insolubility of the starch-triiodide complex which may prevent some of the iodine reacting with the titrant. Close to the end-point, the starch is added, and the