Essay On Creatine

The supplement creatine is used for faster recovery for muscles after short periods of exercise. The theory is an athlete on creatine can exhibit more explosive bursts of energy allowing for longer weight workouts, more sprints, etc. Increased muscle mass and bulk are two of the ideas behind creatine, but they only occur as long as people work out while taking the substance. It doesn’t create

Creatine has many drug like uses and people who are oblivious to creatine would think it is a steroid unless told differently. Creatine can be used as a way of cheating and can be abused to a very dangerous level therefore making it a risk for the athlete. Although creatine is a natural substance, supplementing creatine can boost your creatine level by over 500 times. Creatine can be found in red meat but to get 5 grams of creatine which is the recommended dosage you would have to eat 5kg of raw red

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.

     How does Creatine work? When somebody is exercising, his or her muscles demand energy. The energy that the muscle gets is called adenosine triphosphate (ATP). As the muscles keep contracting, the ATP is turned into adenosine diphosphate (ADP). ADP causes your muscles to fatigue. Creatine Phosphate helps to convert ADP into ATP when the ATP is gone. In doing this, the athlete has better endurance during his of her workout or event.

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

They measured muscular strength and anaerobic performance in trained athletes. 17 physically, active young men were selected for the study and the creatine group had 8 people and the placebo group had 9 people with average age of 23 and 26, respectively. The creatine group took 20 grams a day over the course of 4 servings and the placebo group received a carbohydrate mixture and both groups took it before meals. They trained on day 1 and 4, which included exercises that the whole body. They measured anaerobic power on a 30 second Wingate test, max bench press and squat, took blood and urine samples, and measured height, weight, and body fat. Using an ANOVA with repeated measures across time, the results demonstrated that there was an increase in anaerobic force (12%) and back squat quality (11%) when contrasted with the placebo group. With more creatine in the body than with the control group and the creatine group had lower body fat but more body weight because of increased muscle mass. Proper training and creatine led to power and force increases for these athletes, which is helpful to a running back in improving power, speed, and game

The human body will generate half of all needed creatine and ATP on a daily basis. The remaining half is produced from the food that we consume. What this means is that we naturally accumulate almost 100% of the needed energy on a daily basis. When these young athletes now add another 5-15%, the body may undergo some changes or side affects. According to the American College Of Sports Medicine, creatine is not recommended for athletes that work out in heated areas or warm climates. Furthermore, they also warn that adolescents have a much greater risk of damaging their internal organs than adults with a similar level of health. These warnings should serve as a red flag for parents who willingly allow their student athletes to consume creatine as a dietary supplement. In fact, if athletes or parents researched this product they would find that it is not currently regulated by the Food And Drug Administration (FDA). Meanwhile athletic departments all over this country purposely influence athletes to participate in the use of this drug, all in the name of winning. Sadly, high school sports has turned into a method of financial dependency by fiscally strapped public school systems. In fact, these school systems put pressure on high school athletic associations to allow athletes to experiment with these supplements that are not regulated or controlled. People are still under the assumption that Creatine is safe because it is sold over the counter.

Periodized heavy resistance training was performed for 12 wk. Creatine or placebo capsules were consumed 25 grams per day for 1 wk followed by a maintenance dose of 5 grams per day for the remainder of the training. RESULTS: After 12 wk, significant increases in body mass and fat-free mass were greater in creatine than placebo subjects. After 12 wks, increases in bench press and squat were greater in creatine subjects. Compared with placebo subjects, creatine subjects demonstrated significantly greater increases in muscle total, creatine concentrations were unchanged in placebo subjects. Muscle creatine was significantly elevated after 1 wk in creatine subjects (22%), and values remained significantly greater than placebo subjects after 12 wk. Average volume lifted in the bench press during training was significantly greater in creatine subjects during weeks 5-8. No negative side effects to the supplementation were reported. CONCLUSION: Creatine supplementation enhanced fat-free mass, physical performance, and muscle morphology in response to heavy resistance training, presumably mediated via higher quality training sessions. This study was conducted by Richard B. Kreider of the Exercise & Sport Nutrition Laboratory Department of Human Movement Sciences and Education The University of Memphis. The one concern I have with this study is it seemed to leave out the limitations that Creatine may have on some body

The way that creatine works in the body is very astonishing. When the molecule ATP or adenosine triphosphate is broken down into ADP or adenosine diphosphate and phosphate, energy is released from the exothermic reaction for our body to have intense movements. The energy that is released is the decomposition of the single Phosphorus. Creatine synthesizes another phosphorus to turn ADP back into

The first article starts off by giving a detailed biochemical explanation on the function of creatine in the body. It describes how creatine is used to make up ATP molecules which are used by our body for energy. Creatine is most commonly found in skeletal muscle and is synthesized from amino acids by the liver, the pancreas and the kidneys.

Creatine is a “metabolite” that occurs innately in the human anatomy. It occupies red muscle tissue, and

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

In today’s society, athletes are revered as heroes. There is immense pressure to be the best. Athletes are willing to do whatever it takes to gain an edge, even if it means compromising their health. For almost three decades, athletes have been supplementing their strength program with anabolic steroids to enhance their performance. To be sure, anabolic steroids are effective supplements to strength training programs, but there is no doubt that the consequences can be deleterious.