Impact of Supplementing the Diet with Extra Creatine :: Exploratory Essays Research Papers

Proffesors comment I was very pleased by how thoroughly this student delved into the topic of creatin supplementation for this literature review. His initial draft was organized in a way that indicated he had control of the material and was able to put it together logically . He showed a strong sense of his audiences needs by grouping the results of the research articles under clear topics. origin The human body uses creatin phosphate to evolve ATP, the primary power supply for working muscles. Creatine phosphate is formed through an enzymatic process from creatine, which is composed of the amino acids arginine, methionine, and glycine. Creatine is produced primarily in the liver, nonwithstanding may also be made in the pancreas and kidneys. Humans both metabolize and synthesize approximately two grams of creatine a day, accordingly maintaining homeostasis. Creatine can also be consumed in certain foods. The richest sources atomic number 18 found in animal proteins such as bolshy middle and fish. However, concentrations in these foods are relatively low one pound of red meat contains virtually two grams of creatine. Researchers have found that supplementing the diet with exceptional creatine, beyond what the majority of people ingest from their everyday diets, can produce significant cause. Creatine supplementation can have potential benefits on body composition, athletic performance, and disease conditions. However, an optimal protocol for supplementing creatine has not yet been discovered. Creatine supplementation has sound possible short and large term side effects. A great overall understanding of creatine supplementation will aid individuals and physicians to make better informed decisions about whether or not to use creatine supplements. Benefits Creatine has dramatic effects on body composition. Subjects who supplemented with creatine increased total body mass and fat-free mass while fat mass remained constant (Kreider et al., 1998 Grindstaff et al., 1997 Volek et al., 1997). terce mechanisms are responsible for this change. First, consuming excess creatine results in greater intramuscular creatine stores (Casey et al., 1996). Water accompanies this excess creatine into muscle cells. Thus, more(prenominal) water can be stored within the muscle. Second, protein synthesis may be enhanced due to the increased muscle cell volume. This enhancement may collar to accumulation of protein within the muscle fiber. Finally, since creatine phosphate produces ATP, the criterion of vigor stored within the muscle is increased (Casey et al., 1996). This increase may lead to an enhanced capacity for workouts that use ATP as the primary energy source, such as short duration, intense muscle contractions as in weight lifting.