Degeneration of the optic nerve and papillomacular bundle with resulting loss of central vision and blindness, which is progressive for several weeks, then usually becomes stationary with permanent central scotoma; the age of onset is variable, most often in the third decade; more males than females are affected.
Fluoridation Chemicals. The fluoride chemicals used to fluoridate drinking water are: hydrofluorosilicic acid, sodium fluorosilicate, and sodium fluoride. Unlike the fluoride compounds found in toothpaste or supplements, fluoridation chemicals are not pharmaceutical grade quality.They are, instead, unpurified industrial by-products that are collected in the air pollution control systems of certain industries.he fluoride chemicals used to fluoridate drinking water are: hydrofluorosilicic acid, sodium fluorosilicate, and sodium fluoride.
Sodium erythorbate. Sodium erythorbate is a new kind of biotype assistant toner of the food with antioxidant, antiseptic and keep-freshing. In pickled products, Sodium Erythorbate can prevent the formation of nitrosamines which is a carcinogen.he sodium erythorbate ingested can convert into Ascorbic Acid in the human body. As an important antioxidant preservative in the food industry, Sodium erythorbate can keep food color and natural flavor, extend the shelf life, and have no side effects.