Such an important vitamin for the body. What is contained?

The human body functions normally onlywith sufficient intake of vitamins. They play a major role in the processes of exchange and other functions of organs. One of the most important is vitamin A. It strengthens the immune system, is involved in the renewal of skin cells and in the synthesis of proteins. With its deficiency, vision may deteriorate, dry skin may appear, there may be a decrease in immunity and weakness. Therefore, it is so important that a person receives vitamin A in sufficient quantity.

it contains, you need to know everyone.

Vitamin A Benefits

Он нужен для правильного развития костей, helps maintain visual acuity. He is especially responsible for the ability of the eye to distinguish objects at dusk. Vitamin A is involved in the metabolism and redox processes in the body. It can increase the level of beneficial cholesterol, helps in tissue regeneration and is a strong antioxidant. Therefore, vitamin A is often used in cosmetics. What it contains is that everyone who cares about their health and beauty knows.

This is one of the few vitamins that canaccumulate in the liver and consumed as needed. But still, most people lack it. This is due to the characteristics of the absorption of vitamin A, because it is fat soluble. Therefore, pharmaceutical preparations with it are made in capsules.

Only in this way is it absorbed completely. You also need to eat fats with foods that have vitamin A.

What does this substance contain in its most easily digestible form?

He is in the products and vegetable, and animalorigin. In fruits and vegetables, it is in the form of beta-carotene. This substance is deposited in the liver and, as necessary, is transferred to vitamin A. What is it in the form of beta-carotene?

one.Most of it is in carrots, pumpkins, apricots, sea buckthorn and other products of yellow or orange color. And the more intense the coloring, the more beta-carotene is contained. Since this is a fat-soluble vitamin, it is well absorbed only with fats. For example, carrots should be eaten with sour cream, and pumpkin - with vegetable oil.

2. Of vegetables and fruits of a different color, there is a lot of vitamin A in soybeans, legumes, especially in peas and green beans.

3. A lot of it and in greens: parsley, spinach, celery and cabbage. Good to eat and medicinal herbs. Beta-carotene is in mint, nettle, alfalfa, plantain, horsetail and burdock root.

Vitamin A is found in animal products in large quantities. There he is in the form of retinol.

1. The champion in its amount is fish oil. From this vitamin is absorbed immediately.

2. A lot of it is also in the liver - chicken and beef.

3. Retinol is in some types of fish: cod, herring and horse mackerel.

4. It is very useful to eat dairy products, as they also have vitamin A. What is it most in? In sour cream, cream, cheese, butter and yogurt.

How much should you take vitamin A?

It is especially important for young children, as well aspregnant and lactating women. With its deficiency, growth retardation, dry skin, brittle hair and decreased immunity can be observed. An ordinary person needs about 1000 mcg of vitamin A per day. But an excessive amount of it can also lead to problems: dyspepsia, brittle bones, headaches and weakness. Therefore, you need to know how much vitamin A is in the products. Table of nutrients in food will help you with this.