Bodybuilding Supplement - Creatine

Creatine

Creatine is an organic acid naturally occurring in the body that supplies energy to muscle cells for short bursts of energy (as required in lifting weights) via creatine phosphate replenishment of ATP. A number of scientific studies have shown that creatine can improve strength, energy, muscle mass, and recovery times. In addition, recent studies have also shown that creatine improves brain function. and reduces mental fatigue. Unlike steroids or other performance-enhancing drugs, creatine can be found naturally in many common foods such as herring, tuna, salmon, and beef.

Creatine increases what is known as cell volumization by drawing water into muscle cells, making them larger. This intracellular retention should not be confused with the common myth that creatine causes bloating (or intercellular water retention).

Creatine is sold in a variety of forms, including creatine monohydrate and creatine ethyl ester, amongst others. Though all types of creatine are sold for the same purposes, there are subtle differences between them, such as price and necessary dosage.

In The New Encyclopedia of Modern Bodybuilding, 2nd ed., author Arnold Schwarzenegger states:

Creatine monohydrate is regarded as a necessity by most bodybuilders. Creatine monohydrate is the most cost-effective dietary supplement in terms of muscle size and strength gains. … There is no preferred creatine supplement, but it is believed that creatine works best when it is consumed with simple carbohydrates. This can be accomplished by mixing powdered creatine with grape juice, lemonade, or many high glycemic index drinks.

Some studies have suggested that consumption of creatine with protein and carbohydrates can have a greater effect than creatine combined with either protein or carbohydrates alone. Moreover, this combination is favored by bodybuilders because it minimizes the number of insulin spikes necessary for proper absorption of supplements.

Additionally, there is some controversy as to whether caffeine can negatively influence the body's treatment of creatine. Some studies have suggested that supplementation with the ergogenic caffeine may eliminate the beneficial effects of creatine. This is significant because both creatine and caffeine are viewed as excellent supplements by body builders, and it was hypothesized that the combination would lead to rapid strength gains. The negative effect of caffeine on creatine metabolism is still questioned, however, and begs for further research.