What are antioxidants

Advertising has done its job and, looking around,it seems that every one of the inhabitants of the planet Earth thinks about antioxidants. Between the two boxes of food even though cosmetic products consumers will certainly choose the one that says "contains antioxidants".

The term "antioxidant"

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We must start with the fact that everything on Earthsubject to total destruction, which occurs under the influence of oxygen, and in other words - oxidation. If for example, take a metal pipe, then we know exactly what is under the influence of the environment, it can rust and and prevent this from happening - it must be covered with paint. Similarly, the act and antioxidants - they protect the body at the cellular level of the impact of molecules that can damage the body. Such molecules are called free radicals.

Free radicals also are abnormalmolecules that have an unpaired electron in the last electronic level. Once in the body, they interact with enzymes, lipids, and sometimes with whole cells, taking away their electrons, thereby disrupting the chemical balance of the body. The described process is permanent, there is a failure at the entire system, a person becomes ill. These diseases may be a conventional common coldAnd cardiovascular diseases, and cancer. Suffice it to say on lipid oxidation of free radicals, which are the result of lipid peroxides formation which scientists directly associated with the beginning of cancer, cardiovascular diseases, and aging of the skin and immunosuppression.

So what is an antioxidant able to help? It completely neutralizes free radicals, giving him its electron. Thus, reaction breaking chemical balance stop. This process is laid down in the human at birth, at first he was very powerful, but eventually calms down, because it requires additional makeup outside.

Where can I find an antioxidant?

antioxidants, vitamins, carotenoids, food, selenium

He is very well known as a natural substance,able to slow down skin aging. Also widely used in medicine for the prevention and treatment of atherosclerosis. The most available sources of vitamin are nuts, cereals, vegetables and liver, as well as vegetable oils are not subjected to heat treatment (for example in salads). Vitamin E is great effect on the blood, preventing blood clots and reducing its clotting.

The daily dose for a person is about 15 mgof this component. One of the signs of a lack of this vitamin can be weakness and apathy, therefore, having felt such symptoms, try to review your diet.


antioxidants, vitamins, carotenoids, food, selenium

First, selenium is reacted withheavy metals contained in the body, such as cadmium and mercury. As an antioxidant, it improves the cardiovascular system. If selenium add vitamins such as C and E, can significantly improve mental and cognitive abilities, get rid of depression and reduce fatigue.

Studies confirm that selenium acceptsparticipation in virtually all body systems, from reproductive to cardiovascular. Also involved in the prevention of cancer of the intestines, breast and lungs. Selenium reduces the effects of radiation and the effects of radiation.

Selenium can be found in algae, fish, liver, cereals, sunflower seeds conventional. His daily required dose is around 55 mg per day for both men and women.


Stop the processes started by free radicals. Stop the occurrence of diseases of the cardiovascular system, Breast Cancer, Skin, cervical, lung, colon and bladder. Also, protect cellular DNA from damage. Improves immunity and overall resistance to environmental hazards.

Norm that doctors would recommend notexist. High levels of this component observed in carrots, sorrel, cabbage, green onions, spinach, parsley, and their high content in beef liver, green peas, melons, broccoli and many other products.

Herbs and Plants

antioxidants, vitamins, carotenoids, food, selenium

There are special herbs andPlants possessing antioxidant properties. This is due to the fact that they grow under such conditions that they need to survive high resistance to external factors. Eating these products, we also improve their resistance.

Here are the most well-known plants and herbs:

  1. Ginkgo biloba - the only plant in the world,has changed since the Ice Age thanks to its ability to counteract environment. Today there are many nutritional supplements that are based on the extract of this tree. The main thing is not to run on a fake.
  2. Rhodiola rosea.
  3. Ginger root, which today you can buy virtually any product is also an excellent antioxidant protection.
  4. Milk Thistle.

But the leading position among the most accessible andrich antioxidant properties means researchers call tea. It is best to stop your choice on the green, but black is also not deprived of useful components for organisms. The main rule - no sugar, high - honey.

Myths about antioxidants

antioxidants, vitamins, carotenoids, food, selenium

Through advertising we learn about antioxidants, and thanks to her, they have acquired uncountable number of myths. Let us try to understand in detail the most popular.

Myth 1. Cosmetics with antioxidants promotes rejuvenation. It is not a proven fact, promoted through commercials on TV. However, it is well known that such UV exposure to prevent cosmetics, as well as smaller wound healing and reduces inflammation. Thus, the most effective cosmetics with antioxidants - a cream after shaving and sunscreen.

Myth 2. Daily food is rich in vitamins antioxidants. It is a very controversial issue - it all depends on the diet. If you eat a balanced and correctly, the nutrients will be enough, and they will be completely cover the body's need. Suffice it to include in their menu Obligatory nuts, fresh fruits and vegetables, sunflower and pumpkin seeds, vegetable oils, fish and liver.

Myth 3. It is necessary to take at least one antioxidant. We have already mentioned that antioxidants work groups and the complex effect of increased many times over. When the antioxidant gives its electron to a free radical, it becomes immediately inactive, but because he has the ability to recover, there is also observed a chain reaction: a substance restores glutathione, ascorbic acid, ascorbic - Vitamin E and down the thumb.

Myth 4. The utility of artificial antioxidants proved. Of course, you can take vitamins, but studies do not affect ads say that there is nothing more useful natural substances, which are contained in our food. Because the advantage is always on the side of natural products.

Based on the foregoing, we can accuratelyto say that the best source of health and longevity - a balance in everything: starting with our food and ending balance at the cellular level, when every second there is an invisible struggle between free radicals and antioxidants. Having found a balance, we can almost completely control of their health and to be confident in the future.

Be healthy!

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