vitamin A (retinol) and E (tocopherol) belong to the group of fat-soluble bioactive substances having antioxidant properties, i.e.protects cells from oxidation causing their aging.Vitamin E (tocopherol) has the ability to protect the vitamin A from oxidation and in the intestine, and in tissues.From this we conclude: if the body is deficient in vitamin E, he will not be able to absorb the necessary amount of vitamin A, so it is desirable to take these vitamins together.Let's take a closer look at what these vitamins are useful.
First of all, it should be noted that the wording "vitamin E" - the code name, which implies a group of substances.There are at least eight of substances belonging to this group (4 tocopherols and 4 tocotrienols) and having similar effects on the human body.
name "tocopherol" is derived from the Greek words «tos» and «phero», which means - to give birth, childbirth.The first experiments carried out on laboratory rats showed that the animals that received milk from not containin
very widely used vitamin E cosmetologists.It is added to all sorts of creams and masks for oxygen saturation and skin rejuvenation.
Most vitamin E is found in wheat germ oil.One of the main sources of vitamin E are vegetable oils all possible.The rich content of vitamin sunflower seeds, almonds, peanuts.At deficiency of vitamin E is recommended to diversify the menu sprouts of wheat, milk, soybeans, eggs and salad.
Also, this vitamin is found in these herbs: dandelion, nettle, alfalfa, flaxseed, raspberry leaves, rose hips.
Hypervitaminosis of vitamin E is extremely rare, so its good for the body is obvious.
name of the group of vitamins A - carotenoids, came from the English word carrot (carrot), as originally vitamin A was removed from the carrot.The group has about five hundred carotenoids.When ingested carotenoids converted to vitamin A. Vitamin A
useful because it protects against colds and flu, as it is very important in the fight against infection.What is important is the fact that its presence in the blood of children, helping them to more easily transfer diseases such as measles or chicken pox.
Also, vitamin A plays an important role in the formation of bones and teeth.Promotes hydration corners of the eyes and enhances night vision.It prevents the occurrence of cataracts and improves vision.
Cosmetology using retinoids - synthetic analogs of retinol, due to its ability to repair tissue of the upper layer of the epidermis.IeVitamin A accelerates the healing process of damaged skin.
Retinol is also required for normal development of the embryo, so it is recommended to take during pregnancy.It is needed to feed the baby and reduces the risk of having a baby with low birth weight.
important property of vitamin A and β-carotene, is their use in the prevention and treatment of cancer, since they are able to prevent the reappearance of tumors.They also have the ability to protect brain cells from destruction.A antioxidant effect helps prevent diseases of the heart and arteries.
A latest study, the researchers have shown that vitamin A helps to maintain a constant level of sugar in the blood, allowing insulin to act effectively.Also, according to the latest data sufficient levels of vitamin A in the blood, it helps to more easily transfer a brain hemorrhage.
take vitamin A only in accordance with age-dose as possible hypervitaminosis.
best sources of vitamin A are fish oil and liver.In second place is butter, cream, egg yolks and whole milk.The cereal product and skim milk is not high content of vitamin.And in beef, its presence is, well, very little.
Plant sources of vitamin A - is, first of all, carrots, bell peppers, pumpkin, parsley, peas, green onions, soy, apricots, peaches, grapes, apples, watermelon, cherries, melon.Also, this vitamin is found in herbs - fennel, burdock root, alfalfa, lemongrass, oats, peppermint, sage, sorrel, plantain, and others.
Remember that vegetables contain fat-soluble vitamins, you need to eat a small amount of any fats.For example, tomatoes can be poured sunflower or olive oil, add some carrots to the cream or sour cream, etc.This vitamin helps to assimilate to a greater extent.
Now that you know all about the fruits and vegetables that contain vitamins A and E. Be Healthy!