Soreness can serve as encouragement in a workout program because people like immediate results. Muscle doesn't visibly [grow] overnight; nor does your time in the mile drop from eight to six minutes, says Draper. So something like soreness can give people encouragement that they are in fact working the muscle..
Perfluorooctanesulfonic acid or perfluorooctane sulfonate (PFOS) is a man-made fluorosurfactant and global pollutant. PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents.olatile sulfonamide PFOS precursors include N-methyl perfluorooctane sulfonamidoethanol (N-MeFOSE), a carpet stain repellent, and N-ethyl perfluorooctane sulfonamidoethanol (N-EtFOSE), a paper treatment. Perfluorooctanesulfonamide is a precursor.
Found in blood samples from 10 of 10 Washingtonians in the Pollution in People study. Perfluorinated compounds (PFCs) are a family of fluorine-containing chemicals with unique properties to make materials stain and stick resistant.PFCs are incredibly resistant to breakdown and are turning up in unexpected places around the world.here are many forms of PFCs, but the two getting attention recently are: 1  PFOA or perfluorooctanoic acid, used to make Teflon products. 2  PFOS or perfluorooctane sulfonate, a breakdown product of chemicals formerly used to make Scotchgard products.