Attenuation of Sound Waves. When sound travels through a medium, its intensity diminishes with distance. In idealized materials, sound pressure (signal amplitude) is only reduced by the spreading of the wave. Natural materials, however, all produce an effect which further weakens the sound.
There is no established dose. Many different dosages of creatine supplements have been used in studies. For athletic performance, some people start with 10 grams to 30 grams of creatine a day. This is followed by a maintenance dose of 2 grams to 5 grams of creatine a day. Natural food sources of creatine include meat, poultry, and fish.
Creatine is a natural derivate of an amino acid manufactured (synthesized) in the liver, pancreas, and kidneys from glycine, arginine and methione. From there, it is transported via the bloodstream primarily to muscle tissue.It is stored there as creatine and phosphocreatine (when it binds to a phosphate).More than 90% of the body's creatine is stored in muscle tissue with minor amounts also present in the heart, brain and, in males, the testes.A typical adult will store about 120 grams. In addition to the creatine th e body manufactures as described above, it can be ingested directly.t is stored there as creatine and phosphocreatine (when it binds to a phosphate). More than 90% of the body's creatine is stored in muscle tissue with minor amounts also present in the heart, brain and, in males, the testes. A typical adult will store about 120 grams.