Creatine is a natural amino acid derivative, mainly present in the muscle fibers, but also in the brain. The human body naturally produces a certain amount of creatine, and the other part is contributed by food, like meat or fish. Found about 2.5 grams of creatine in 500 grams of beef.
Carried by the blood to the muscles, creatine accumulates mainly in muscles, but also in the brain, heart, and testes.
Role of creatine
Accumulated mainly in the muscles, plays an important role in the energy input, and allows for better muscle contraction. Specifically, creatine allows you to: recover strength by increasing the stock of phosphocreatine, accelerating the rate of synthesis of adenosine triphosphate (ATP), to help fight lactic acid.
Increase muscle mass by optimizing the synthesis of proteins (best anabolic reaction, increased natural secretion of anabolic hormones (IGF-1, FGM, GH, insulin), an increase in the number of cells present in muscle. Recover faster due to: decreased muscle catabolism, antioxidant action, optimizing muscle glycogen stock.
In the past 20 years, scientific studies have multiplied, and have highlighted other benefits of creatine, unknown until now. Here are some: higher yields intellectuals (delays the onset of cerebral fatigue), better memory performance (increased brain creatine), delay the aging brain (cerebral creatine rate decreases with age), and combat depression and stress.
Our advice is that before starting to consume creatine has the correct information, both its benefits and interactions depending on the organism of each athlete and their physical potential. In any case, the markets there are many brands that sell these products, whose leaflets detailing the daily dosage according to each case.