Actions and Effects of Creatine Essay

Creatine is a very controversial supplement on the market today. Many endorse the uses of creatine, but others are skeptical about the advantage a person receives from taking it and the dangers one inherits as a result of creatine consumption. The debate remains due to the short amount of time that creatine has been available. People base their opinions on preliminary studies that have been done but no one knows the long-term effects of creatine on the body. Many take the risk without vast knowledge, but others still remain skeptical based on preliminary evidence that discourages the intake of creatine.

Creatine is a supplement, creatine is the most popular supplement for improving your performance. Many studies have proven it to be useful for strength, muscle mass and performance. Many people believe it is bad for you and your liver but there are no proven studies showing this if creatine is used correctly. Creatine is a natural substance found inside your muscle cells which helps you gain muscle in several different ways, raise anabolic hormones, boost work load, increase cell hydration, reduce protein break down, lower myostatin levels, improve cell signaling and help strength. Creatine also is 100% legal and is very effective for short term and long term muscle growth. Creatine can also help certain diseases such as Parkinson’s disease and Alzheimer’s. some people believe that creatine should be banned in sports and players caught using creatine should be punished, disqualified, or fined. This includes professional as well as semiprofessional and college athletes. These people believe that both the individual and team use of creatine should be illegal in sports. People who are for creatine believe that when used correctly creatine can be a healthy way to boost your athletic ability in a natural way. They believe creatine should not be banned and that players and teams should be allowed

Creatine phosphate has been heavily experimented upon to show that it is an important effector towards muscle activity. When creatine phosphate is present in a solution containing muscle fibers without the presence of ATP, it serves as the energy supplier due to the fact that it absorbs bound adenine nucleotide, which is firmly linked to the contractile elements on muscle fibers (Bozler, 1953). Even in low concentrations this nucleotide can be considered an energy transfer mechanism, for it takes full advantage of the creatine phosphates energy supply, thus acting as a substrate for the enzymatic activity of the contractile elements of a muscle group. Consumption of this nucleotide leads to an increase in the strength of contraction. Creatine phosphate also speeds up rate of relaxation of muscles, for it induces the relaxing effect of ATP (Bozler, 1953). Thus, this research suggests that creatine phosphate is directly linked to instigate muscle contractibility.

     Creatine is one of the primary things an athlete will do to put supplements into their body. These supplements range from protein shakes to illegal anabolic steroids. Some sports supplements are incredibly safe and effective, yet others work for a while and then fizzle out, while others still work well but do more damage than good in the long run. In the past athletes had to turn to such things as anabolic steroids or blood doping (the process of taking out blood and adding oxygen to it and putting it back into your body in order to increase a persons endurance). However, these procedures have many drawbacks. Mainly, they are illegal. An athlete may be suspended from playing their perspective

Although creatine is fairly expensive (fifty dollars for a one month supply), the original results of creatine testing and usage were very positive. Creatine supplementation helps the body by increasing the amount of creatine in the muscles, thus enabli ng the body to put out more energy more quickly. It was first discovered in the early 1900s, before creatine supplements were available, that increasing dietary creatine in turn increases the amount of creatine in the muscles (Jenkins). Supplementation of creatine in the diet leads to even higher levels of muscular creatine. Research has confirmed this. Current data indicate that muscle creatine levels increase, on average, 20% after six days of creatine supplementation at twenty grams per day (Eichne r 76). This increase of creatine in the muscles in turn increases the body's potential for exertion. Once creatine supplements were tested in humans, those increases were

A number of studies have examined the effect of creatine supplementation on performance. The consensus appears to be that creatine can increase the amount of work done by 8% in the first few short duration, maximal effort trials. Creatine also helped reduce energy waste. As a result, creatine enhances performance and decreases you muscle fatigue.

Creatine (Cr) is a popular dietary supplement used by athletes to increase sports performance, muscle mass, and strength. Creatine was first discovered in “1835, when a French scientist reported finding this constituent of meat” (Demant & Rhodes, 1999). This organic compound is manufactured endogenously by the liver and kidneys “from the amino acids glycine, arginine and methionine” for energy stipulation during muscular contraction. (Arazi, Rahmaninia, Hoseini, & Asadi, 2011). Creatine is either converted into free form Cr or phosphorylated form as known as creatine phosphate (CP). The endogenous production and exogenous consumption of Cr yields about 1 gram a day for the average person (Cooper, Naclerio, Allfrove , & Jimenez, 2012). In

My research paper will be about creatine. I choose three aticles discussing its role in human performance, its role in adolescent male athletes and its side effects associated with long term use.

athlete's career. Alex Rodriquez, a superstar in baseball who was caught using steroids, for example has lost a majority of his fan base For an athlete, the most important part of sports is being in top-notch physical shape. To achieve this kind of physicality, all competetent athletes must eat healthy, weightlift, and push themselves to their maximum ability every day. While training, athletes may need an extra jolt of power to push them beyond these limits. This is where supplements come in to play. The supplement Creatine produces chemical reactions in the human body that can improve the athlete’s muscular physique in a positive way.

Results: Surveys were obtained from 93% of eight hundred six eligible athletes. Overall, 68% of athletes had heard of creatine and 28% reported using it. Forty-eight percent of men reported having used creatine as compared with 4% of women. With two exceptions, the all men's teams had at least 30% of athletes who reported a history of creatine use. Of athletes that had used creatine, about one-third had first used it in high school. Friends and teammates were the most common sources of creatine information. Increased strength and muscle size were the most common effects the athletes expected and perceived from creatine use.

Pros: - The creatine form lean muscle mass faster - The creatine gives you more energy (develop energy levels) - The creatine improve your performance in high-intensity exercises - The creatine boost up recovery rates - The creatine develop persistence -

The research administered by Scott & Sanderson (2002) measured the amount of damage inflicted in the muscles after a whiplash injury through the amount of the enzyme activity – specifically creatine kinase. Creatine kinase (CK) is an enzyme found in the muscles and presents itself in three distinct forms in the skeleton, brain, and heart. When CK is heightened after a severe impact, it can result in muscle soreness. The increase in CK is typically present within six to twenty-four hours of muscular trauma. Scott & Sanderson (2002) predicted that the creatine kinase would increase in patients after a vehicular impact and become an important factor in whiplash injury. The researchers used patients who had a neck injury from a low-velocity vehicular

A nitrogenous organic acid that is naturally produced in the kidney and liver of the human is called Creatine (Cr). The energy requirement of the body is maintained by the Cr by the production of ATP. The energy is mainly given to high energy demand tissues. The human brain is the most important tissue which requires Cr for the normal function. A part of creatine is converted into creatinine. This creatinine is removed from the body along with urine. Hence, a supplement of approximately 2g/day is required. Cr is present in the normal diet that we take. Loss of or the malfunction in the process carried out for the production of ATP can severely affect the human beings. This Cr deficiency is referred to as CCDSs.

With sportsmen seeking alternatives to illegal and unsafe performance enhancing drugs, “ergogenic aids” have come to their rescue. Ergogenic aids are supplements that enhance the performance of athletes by improving their speed, strength and agility. A number of natural products are marketed as ergogenic aids, which have found a ready market among sportspersons. Their biggest advantage is that they are legal, apart from being safe and effective. Examples of such aids include branched chain amino acids, creatine, medium chain triglycerides, pyruvates and vitamins.

Creatine helps in increasing speed, power, and size of the muscles, strength endurance and tolerance to fatigue.