To adjust reproduction of new cages, hormones and enzymes, the organism needs the whole palette of proteinaceous connections. Therefore it is important to know whether there are major amino acids at products of the daily menu.
Travel of proteins on an organism
Priority function of substances a baking plate the name "proteins" consists in creation of new fabrics for a human body. In addition proteinaceous structures participate in creation of antibodies thanks to which protection from the immune system functions. Protein is present at composition of the hormones regulating a metabolism. Proteinaceous connections are a necessary component of enzymes which accelerate biochemical reactions in an organism.
The eaten proteins, in process of passing of a digestive tract, go through several stages of splitting, breaking up eventually to amino acids. From such proteinaceous derivatives there is also further education of structures, typical for an organism. In parallel with it removal of already fulfilled proteins in the form of nitrogen-containing connections is made. Normal course of cycles of synthesis and disintegration of proteins requires respect for the positive status of nitrogenous balance. In other words, the organism has to receive nitrogen more, than was removed.
Where amino acids contain and as to combine them
The total value of any kind of protein is defined by the amino acids which are its part. For harmonious development and normal functioning the organism needs 20 variations of amino acids, at the same time it is capable to recreate part of them from own chemical compounds, and other have to contain in the consumed food without fail. Depending on extent of maintenance of amino acids, products are classified by four groups. Egg whites, milk in a fresh and acidified look concern the first. The proteins which are available in these products though don't saturate an organism with the minimum set of amino acids, but allow to design diverse options from already available proteinaceous structures. The second group includes beef, fish, colza, seeds of cotton and soy. A ratio of amino acids, essential for the person, in these products the most optimum. Concede the cereal products with vegetable protein making the third group on value a little. The last, fourth class forms gelatin which nominally is registered among protein products, but in practice usvoyaemy amino acids in it aren't enough. In spite of the fact that vegetable proteins differ in poor structure of variations of amino acid, products from a vegetarian diet shouldn't be excluded from a diet. Joint use of a plant and animal food increases comprehensibility of necessary elements.
Amino acids in products: how to collect the necessary minimum
The amino acids belonging to the category of irreplaceable possess very specific functions. Tryptophane and a lysine are responsible for growth, a histidine with a lysine provide blood formation. The leucine and an isoleucine help a thyroid gland, and phenylalanine is responsible for health of adrenal glands. Methionine influences fat and fosfatidny metabolism, supports filtration of a liver, participates in work of nervous system. Valine provides gain of body weight. For children list of necessary and irreplaceable acids supplement still with arginine and a histidine. Often the person suffers a shortage of a lysine, methionine and tryptophane. For prevention of deficiency of a lysine include milk, cottage cheese, cheese in food and also bean and vitelluses. The lack of methionine is compensated by inclusion in a meat diet, especially useful will be a cutting and pulp from hind limbs. And the main source of methionine is fish and buckwheat.