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What foods contain vitamin D

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by Olga Fedorova - Oct 9, 2017

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The normal functioning of all internal organs is possible only if the necessary nutrients, vitamins, microelements are available. The group of biologically active substances called ferols includes cholecalciferol (D3), ergocalciferol (D2), calciferol. These elements are responsible for the absorption of phosphorus and calcium.

Vitamin D benefits

In the course of scientific research, it has been proven that this vitamin helps to reduce the growth of cancer cells, slow down the development of tumors. Calciferol is included in the complex anticarcinogenic treatment.

For normal bone growth, teeth need a large amount of calcium. It also participates in the work of the nervous system, acts as an activator of the passage of nerve impulses between cells, and provides muscle contraction. The element is absorbed in the body only in combination with vitamin D.

Preparations with vitamin D help to treat the most complex skin disease - psoriasis. During the treatment period, they must take sun baths. The result is a reduction in redness, peeling, removal of itching and other symptoms of the disease.

Calciferol is introduced into the diet of newborns from the first month. The drug prevents rickets and other skeletal deformities. It aids in the growth and formation of bone tissue. With a lack of this vitamin, excessive sweating, lethargy or nervous irritability may occur.

If an adult's body lacks this vitamin, then the risk of osteoporosis and osteoarthritis increases. Bone tissue becomes fragile, breaks from the slightest blows and collisions. Recovery takes a long time. The risk of breast and ovarian cancer is also increased.

You can get the vitamin from food or by self-production by the body in the sun.

For its production, the presence of organic provitamin ergosterol in the skin is necessary. In combination with other vitamins, the component improves the immune system, helps prevent colds and inflammation of the conjunctiva.

Vitamin D helps slow down the natural aging of the body... The daily requirement for an adult is 500-1000 IU on average. Indicators fluctuate depending on age, season, lifestyle. The best preparation for replenishing the need for vitamin D is Aquadetrim. One drop of clear, sweetish liquid contains 500 IU of the vitamin. You need to take it in courses of 3-4 months with a break of 30-45 days. In summer, the drug is not required.

In excess, vitamin D can cause negative processes: the appearance of calcium deposits on the walls of blood vessels, internal organs, indigestion, the development of atherosclerosis.

What foods contain vitamin D

To satisfy the body's need for this component, the following foods must be included in the diet:

Salted, boiled, fried herring.
Caviar of various types of fish.
Fatty fish: mackerel, salmon, halibut, salmon. The daily allowance can be provided by consuming 200 g of such fish.

Fermented milk products: cottage cheese, kefir, fermented baked milk, sour cream, serum, butter.
Chicken, duck, quail eggs.

Hard cheeses.
Cod, beef and pork liver.
Duck meat.
Chanterelles.

The maximum amount of this vitamin is found in cod liver. The product is sold in the form of canned food, available at any time of the year. To satisfy the daily requirement, it is enough to eat a piece of product weighing 25-30 g. An open jar with liver should not be stored longer than 3 days. With regular use of the product, the body will always receive the required amount of vitamin D.

When planning your diet, it is important not to include in it an excessive amount of foods containing vitamin D. As a rule, they contain a lot of cholesterol and calories, which negatively affects the state of health. An excess of vitamin D is manifested in the occurrence of: