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.
The maintenance dose. While the recommended maintenance dose (the amount/day you should be taking after the loading phase) is 5 grams/day, studies have shown no gains in strength or muscle mass beyond 3.2 grams of creatine per day. Taking more than that wonât be harmful for you, but itâs certainly harmful for your wallet.