Vitamin B2, also known as riboflavin, is a water-soluble vitamin, occurring naturally in those foods where other B vitamins exist. Riboflavin is resistant to heat, oxidation and acid, although it disintegrates in the presence of alkali or light, especially ultra-violet light. Riboflavin is unique in that not only does it work within the cells to energise, it also functions by cleaning the cells of antagonistic elements. Riboflavin is necessary for cell respiration because it works with enzymes that take the oxygen from the cells. Like thiamin, it functions as part of a group of enzymes that are involved in the production of bodily energy, which utilises fats, carbohydrates and proteins. Riboflavin is “the exerciser’s best friend”, in that it is stored in the muscles and used in times of physical exertion. It is also necessary for the maintenance of good vision, skin, nails and hair.
