Why muscles grow

Why muscles grow

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Doing bodybuilding, some notice sufficient gain of muscle bulk, and others, despite the exhausting exercises and the proteinaceous diet, can't build the muscle in any way. Dry tissue of muscles consists of protein for 80%, and structure of muscle fibers - of several types of protein and enzymes. And depending on their content in tissues of the person growth of muscles is carried out.

Analyzing the reasons why muscles grow, it is possible to allocate activization of synthesis of protein in the organism and also reduction of speed with which it breaks up. The regular intensive trainings intensifying catabolism promote accumulation of proteins in various groups of muscles, and process of its synthesis in muscle tissue can be presented on the example of the following scheme. In the kernel of the muscle cell there is molecule DNA where data on the structure of proteins of the organism "are written down". At the same time in DNA the accurate sequence of amino acids in various proteins which are directly influencing muscle bulk is recorded. If in the cage the certain protein is synthesized, then proteinaceous amino acids connect among themselves in one molecule. Molecule RNA at synthesis by the organism of proteins is reminded rather not "expendable material", but peculiar "construction plan". As the majority of genes in muscle cells of the organism remain inactive, each molecule RNA can provoke process of synthesis of the set of molecules of protein. They contain only one or several types of the sequence of amino acids on which the type of enzyme or protein depends. Therefore by consideration of the question of how muscles grow, it is possible to connect process of synthesis of proteins with increase in muscle bulk. The made experiments show that the strengthened synthesis of proteins is observed in several hours after the end of trainings when the muscular system still continues to test loading consequences. And still because of what muscles grow – thanks to the proteinaceous diet, synthesis of amino acids or the carried-out trainings? Scientists claim that they even at healthy nutrition for inflating of muscle bulk of the training are irreplaceable as protein synthesis by molecules RNA amplifies only in cases when muscles experience the strong exercise stress. Whether the anabolic steroids containing hormone testosterone influence growth of muscle bulk? Use of dopings allows athletes to achieve the accelerated growth of muscles and formation of dense muscle bulk much quicker, than at ordinary trainings and the proteinaceous diet without use of steroids. At the same time in muscle fibers the number of kernels significantly increases, in each of which there is the protein synthesis. Some athletes in the field of bodybuilding use injections of the somatotropin – hormone of growth which accelerates cell fission process thanks to what muscle bulk increases as fast as possible.

Author: «MirrorInfo» Dream Team

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