Nutrition rules >>>> How much protein does the body need to consume?

How much protein does the body need to consume?

No matter how a person tries to manipulate the properties of his body, the body always wins, because any living organism is a balanced system in which everything is thought out to the subtleties. All biochemical reactions in the body require a strictly defined number of components.

An excess of components necessary for the structure and functioning of the body is deposited or excreted as slag, and the body synthesizes an insufficient amount of the necessary substances from the reserves at its disposal or modifies the structural substances available in the body to the necessary elements. The whole problem of the lack of nutrients in the body lies in the impossibility of some of them to be put aside. This applies to proteins, which, unlike fats and carbohydrates, do not have a depot, and the body is forced to either extract them from the external environment, or synthesize some of them from other equally important substances, but sacrificed to the synthesis of protein compounds.

In order not to force the body to sacrifice anything, a person must consume a sufficient amount of food containing protein. This applies to both products of plant and animal origin, due to the fact that plant and animal proteins are different in their structural features and functions performed in metabolic processes and the construction of body tissues.

Plant and animal proteins should be present in approximately equal amounts in the human diet. Their set per day is at least 0.8 - 1 g per kilogram of human body weight. But there are exceptions when the body needs to consume much more protein foods. These exceptions are the period of growth of the body, increased physical activity (sports or everyday), the period of pregnancy and lactation, the period of recovery from illness (especially during tissue regeneration).

During the period of growth (in childhood and adolescence), the body must have "at hand" enough building material, which are protein compounds. Without the necessary amount of them, the growth of the body will slow down, and physical and mental retardation will begin to progress. The same will happen if, during the growth period of the fetus or during the period of feeding the newborn, the intake of protein foods is reduced.

With excessive physical exertion, muscle mass should always be reinforced by protein foods, otherwise there will be nothing from which to build muscle tissue, which will eventually deplete and lead to dystrophy.

The process of restoring the body after illness and injury is unthinkable without protein compounds, because proteins are an integral part of the DNA on which all life is built. The body will have nothing to compensate for the lost (destroyed) elements of its structure, if it is denied to it in the consumption of protein foods.

The cases listed above require an increase in the protein diet per day to 1.5 - 2 - 2.5 g of protein per kilogram of body weight.

But there is a downside to the consumption of protein compounds - their excess amount, when, due to its characteristics, the human body cannot assimilate the excessive amount of protein food consumed. This happens at times when a person leads an inactive lifestyle, does not have a sufficient level of physical activity. This happens during the period of illness (with bed rest), in the period of old age, when physical activity naturally decreases, with a sedentary lifestyle and sedentary work. In such cases, the need for an excessive protein diet is reduced, and overuse of protein products leads to their "freezing" in the body, provoking the processes of putrefaction in the intestine or stone formation and salt deposits in the tissues.

Diets oversaturated with protein food are not indicated for certain diseases: renal failure, liver failure, urolithiasis, gout and other diseases associated with metabolic disorders. Diseases with impaired intestinal motility, dysbacteriosis can cause stagnation in housing and communal services, impaired fermentation and utilization of proteins with enhanced protein diets. This will cause constipation, flatulence, colitis, general intoxication of the body.