is the important nutritious element necessary for normal activity of the person. Let's consider what role it plays in our life in what products contains and what the shortcoming and a surplus of this substance can turn back for health.
Description and characteristic
The value of this element in the nature is still not studied fully. Though, scientists say that it is a part of many plants and is responsible for fermentation process. In a human body this element is postponed in such bodies as a liver, kidneys, lungs, a pancreas.
It is important to know value and a role of minerals in a human body.
In general the adult body contains from 5 to 14 ml of this substance. And with age its concentration grows in lungs. The microcell in 95% of cases with a stake leaves an organism. Some products (coffee, tea) are capable to reduce digestion of nickel, and others, on the contrary, to improve. It is noticed that at pregnant women the level of absorption of this substance increases.
Whether you know? Invented nickel in the 18th century the scientist from Sweden A. Kronshtedt, and according to other version the word came from the German expression of "kupiernickel" that is translated as "devil copper".
Functions and role in an organism
In spite of the fact that all properties of nickel completely are not opened yet, it already plays an important role in activity of the person. It is possible to carry such to useful characteristics of this element:
- participation in processes of formation of blood, acceleration of emergence of new erythrocytes, increase in hemoglobin;
- participation in DNA work;
- food oxygen of cells of a brain and fabrics;
- strengthening of work of a hypophysis;
- actuating of some enzymes;
- improvement of exchange of fats;
- vitamin C oxidation;
- pressure decline.
It is important to know norm, value and a role of minerals in a human body: calcium, magnesium, manganese, zinc, iodine, selenium, chrome.
What contains nickel: products sources
Nickel, as well as all other nutrients, the person receives with food. It contains both in vegetable products, and in animals.
Important! With usual water of people receives the fourth part of all stock of this element.
Vegetable
It is possible to fill up nickel reserves with such products of plant origin:
- peas;
- haricot;
- corn;
- cocoa;
- porridge;
- sorrel;
- cherry;
- apricot;
- apple;
- blackcurrant.
Animals
Reserves of nickel can be found in such animal products:
- any meat (pork, beef, veal);
- seafood, fish, caviar;
- dairy products (milk, cottage cheese, sour cream);
- eggs.
Daily requirement and norms
The necessary standard daily rate of nickel for the person is not established. By estimation, the person can receive up to 0.6 mg of this element in day. Daily requirement is selected individually and depends on such parameters as age, weight and a floor. The approximate amount of substance which is enough for normal activity is from 100 to 300 mkg.
Important! At hit in an organism less than 50 mkg of a microcell a day arise its deficiency.
Deficiency and surplus: reasons and symptoms
Shortage or surplus of nickel meet quite seldom as the need for it is satisfied with food. If such cases take place to be, they are characterized by certain symptoms.
Shortage
The deficiency of substance comes at norm, it is lower than 50 mkg daily. For today only one sign of a lack of nickel at the person — dermatitis is revealed. Clinical trials on animals as a result showed that the shortage of this microcell slows down growth, reduces glucose, worsens a metabolism. At people some signs can also indirectly demonstrate deficiency of this substance:
- the raised sugar;
- the lowered hemoglobin;
- delay of growth at children.
Learn for what such vitamins as selenium, methionine, bioflavonoids, lipoic acid, fillokhinon, cholecalciferol, pangamovy acid, metoksantin, orotovy acid, cyanocobalamine, a left carnitine are necessary.
Surplus
The overdose of nickel meets even less often, than shortage. Also it can be shown only as a result of the use of a large number of toxic products. The surplus of an element is characterized by such symptoms:
- tachycardia;
- lack of iron;
- the lowered organism resilience to infections;
- problems with mucous in airways;
- nervousness;
- pulmonary edemas;
- cancer diseases;
- lack of magnesium of blood.
Whether you know? It is proved that if after insulin to enter nickel into blood, action of the first lasts. Everything happens to adrenaline on the contrary: the microcell slows down its activity.
Interaction with other substances
Nickel is in most cases acquired by an organism without problems. However there are some minerals which reduce its action. Treat them:
- amino acids on the basis of sulfur;
- sulfur;
- Ca;
- Fe;
- selenium;
- zinc;
- vitamin C.
It is important to know norm, value and a role of vitamins A, B1, B2, B5, B6, B9, B12, C, E, D, N, K, PP, U in a human body.
Respectively the products rich with such substances interfere with full absorption of nickel. Knowing what useful properties nickel has and in what products it contains, it is possible to regulate its receipt in the organism and not to be afraid of consequences to which can lead a shortcoming or surplus of this element.