Powerful antioxidant tablets. Antioxidants - what is it, foods and preparations with antioxidants

Unique Substances, essential for human body- antioxidants. They have the ability to resist oxidant molecules, neutralizing them negative action. Substances are contained in special preparations or food products.

What are antioxidants for?

Useful substances - antioxidants - contribute to accelerated recovery cells destroyed as a result negative impact free radicals. Few people know why antioxidants are needed, but they have only a positive effect on the human body:

It is a unique natural and completely natural antioxidant that helps restore tissues and cells destroyed by free radicals.
The process of photoaging slows down, cells are reliably protected from damage by ultraviolet rays.
The main thing positive property- minimized inflammatory response, which appears during prolonged exposure to the sun.
The activity of aging processes decreases.
The free radical is neutralized, oxidation in the membranes of polyunsaturated cells stops fatty acids.
One more useful property- Minimizes the risk of developing cancer.

Effects of free radicals on the body

Free radicals are molecules that have the ability to add one more electron. The molecule has one unpaired electron, so it easily enters into chemical reactions, due to which the existing voids are filled. As a result of attachment, the molecule becomes completely safe. chemical reactions, provoked by free radicals, have a certain effect on the human body.

If the amount of these molecules is within the normal range, the immune system can control them. A substance such as an antioxidant will help prevent oxidation of the body. Free radicals control the following functions:

activation of certain enzymes;
the process of destruction of bacteria, viruses;
hormone production;
energy production.

With an increase in the number of free radicals, a more active production of these molecules occurs, which causes serious harm body. A change in the structure of proteins begins, a method of encoding genetic information, its transfer from cell to cell. The human immune system perceives pathologically altered proteins as foreign material and begins to destroy them. With a strong load, immunity drops, it can develop serious illness(renal, heart failure), oncology.

What are Antioxidants

Molecules that have a negatively charged electron are antioxidant substances. The benefits of them are great, because they help prevent the development of cancer and cardiovascular diseases, contribute to the removal of toxins from the body, accelerate the healing process. Oxidants and antioxidants must be present in the human body, because they ensure its functioning.

Almost every product includes a unique antioxidant in its composition. Doctors advise eating fresh fruits and vegetables. Any natural antioxidant neutralizes harmful effect on the body environment(smoky streets, ultraviolet radiation, frequent stress), bad habits(smoking, alcohol abuse). They are used to slow down the aging process of the body.

Antioxidant activity

Medicine has not fully studied the effect these substances have on the human body. Experimental data remain contradictory. Some studies show that antioxidant drugs have no effect on the development of lung cancer in smokers, but vitamin C in combination with A helps prevent precancerous polyps in the stomach.

The activity of substances helps prevent the onset of the development of colon cancer, prostate. A person can maintain the desired level of antioxidants and improve their own health with food. The second option is to use a special vitamin complex. It is imperative to seek help from a doctor who will prescribe drugs that will contain the right amount of a useful substance.

The benefits and harms of antioxidants

Any strong antioxidant useful for the body. However, not all substances have a positive effect. It is important to know what are the benefits and harms of antioxidants, and what products will contain them. Food should be varied. The main thing is to observe the measure, adjust the menu. This should be done not only by a woman, future mother but also a man.

If you constantly use a product that will contain a large amount of antioxidants, there is a risk of provoking their negative effect, up to the onset of cancer. There are also substances that are not able to neutralize free radicals: they will not work correctly, contributing to the acceleration of the oxidation process. This happens if you often use one herbal product, which contains in large numbers vitamins A and C.

The doctor may prohibit the use of foods that will contain vitamin E, otherwise you can cause serious harm to the heart. Nutrition should be balanced, and food should be completely natural, because then the body will have a positive property of these substances. The benefits are clear:

aging is prevented;
useful substances help to preserve beauty and youth for a long time.

Where are the most antioxidants?

It is useful to know where antioxidants are found and in what quantity, because they are useful when their amount does not exceed allowable rate. The pharmacy provides a wide range of drugs that contain the right vitamin. However, just one tablet will not help solve the problem. Still need to try to healthy lifestyle life and get rid of existing bad habits.

Antioxidants - drugs in pharmacies

If the body lacks useful substances, one proper nutrition lacks. In such cases, the doctor may prescribe an antioxidant drug, but they cannot be selected independently. The list of the most useful tools contains:

Lipin is an antioxidant drug, lyophilized powder that supports immune system.
Coenzyme - enhances the body's defenses. Free radicals are removed, blood circulation is activated.
Glutargin is a strong antioxidant drug used in liver diseases and to eliminate the effects of alcohol intoxication.

Vitamins antioxidants

Vitamins with antioxidants, which contain a complex of minerals and nutrients, can be prescribed. A strong antioxidant effect is exerted by:

Vitrum-antioxidant - protects the body from the damaging effects of free radicals.
Vitrum-forte - slows down premature aging and wear of organs and systems.

Products antioxidants

Food is of paramount importance for the human body. Contained in the right amount natural antioxidants in foods such as:

coffee;
beans;
apples;
carrot;
black wild currant;
strawberry;
prunes;
cranberry;
raspberries;
boiled artichoke;
blackberry;
spinach;
rose hip;
potato;
Bell pepper;
apricot;
seafood;
milk;
cabbage.

Antioxidants in cosmetics

Cosmetology cannot do without this valuable substance that performs several functions at the same time. Any antioxidant stops skin degradation, restores the content of nutrients, and protects cells. Antioxidants in cosmetology play the role of stabilizers. In the manufacture of a cosmetic product, vitamin E, C, A and others are added. Cosmetics and creams should contain substances in the right proportions. So, C is very unstable, with the introduction of 5% it does not give an effect, and from 5 to 15% of the vitamin contains only serum.

Antioxidants - what is it in medicine

The use of antioxidants in medicine continues to cause a lot of controversy and controversy. These substances in the body must be contained within the normal range, then they can:

prevent the development of cardiovascular diseases, oncology;
eliminate problems associated with the work of the kidneys;
improve overall well-being.

Antioxidants in oncology

The appointment of antioxidants in oncology is used by many doctors. After confirming the diagnosis and determining the severity of the course of the disease, drugs containing the right substance. Nutrition is being corrected, because the diet should contain foods rich in antioxidants. In each case, therapy is carried out strictly on an individual basis.

Video: what are antioxidants

The term "antioxidants" has long been on everyone's lips, but there are still many who do not know about its meaning. This is very important elements, capable of binding free radicals and thus slowing down the oxidation process. It would seem that what is terrible can be in oxidation? But these reactions lead to rapid aging, violation of the processes of regeneration and restoration. And this is where antioxidants come in. Natural antioxidants are the most important. The three most powerful of them, according to scientists, are cranberries, blackberries and blueberries (among fruits). Vegetables include red beans, artichokes and potatoes. The first three places among nuts were taken by: pecan, Walnut and hazelnuts. However, it should be borne in mind that the overall powerful antioxidant abilities of foods do not always reflect their real benefits. The best antioxidants are those that are completely absorbed and used by the body.

Cranberries are one of the best antioxidants.

The importance of the role of antioxidants

Antioxidants have always caused a lot of controversy among scientists. Some people, not without reason, believe that this is a powerful anti-aging tool, others - an invention of scientists and pharmacists, and some - a potential cause oncological diseases. So, is it worth using them? And in general, what are they?

As already mentioned, almost all oxidative reactions are caused by free radicals, in other words, particles with free electrons. They are dangerous because their electrons try to supplement themselves with a pair, borrowing it from the structure of other atoms, and this is a direct cause of cell destruction. Further, the electrons of the attacked cells also try to restore their structure at the expense of other cells. Alas, this is an endless process that cannot be stopped.

Blackberries are a very strong antioxidant.

Naturally, over time, even the most healthy and the strong man starts to hurt. At first, the disease may be mild and can be brushed aside, but then the disease progresses and sooner or later passes into chronic form. Then diseases accumulate, a person not only quickly ages, but his life expectancy is significantly reduced or he dies from a heart attack, stroke, or oncology.

Of course, the alternative is frightening. But fortunately, own life it is quite possible to extend, and preserve the natural bookmarks of health until old age. That is why you should take care to different kind antioxidants were present in the diet, and find out which foods contain the most essential ones.

Reactions involving free radicals are actually normal for the human body. And if a balance is maintained in the supply of antioxidants to the body, then failures, as a rule, do not occur, cells and tissues of organs are not damaged, and the health of the body is maintained normally.

One of the antioxidants is blueberries.

Types of Antioxidants

To date, scientists know about 3,000 antioxidants. And their number is growing every day, but all of them invariably fall into three groups:

Vitamins that are fat and water soluble. The former, as the name implies, are involved in lipid processes and protect adipose tissue, and the second - take care of the vessels, muscles and ligaments. Vitamins A and E, as well as beta-keratin, are natural and most powerful antioxidants among fat-soluble ones, and vitamin C and B vitamins are among water-soluble ones.
Bioflavonoids. These natural substances have a scavenging effect on free radicals, thereby inhibiting their formation and promoting elimination. toxic substances. These substances include catechin (a component of red wine) and quercetin, which is abundant in all citrus fruits and in green tea.

Green tea is high in quercetin

Minerals and enzymes. If we talk about mineral elements, then, alas, they can only be obtained from the outside, since they are not produced in the body. Among the most important are zinc, selenium, calcium and manganese. As for enzymes, they often act as catalysts. These substances are produced by the body itself and significantly accelerate the neutralization of free radicals.

But there is another classification of these substances:

enzymes, which, as already found out, are contained in the cells of the body;
low molecular weight antioxidants, which may include flavonoids, vitamins and minerals;
hormones, which can be both sexual and steroid.

Red beans are a good antioxidant

It is clear that many antioxidants are produced by the body itself. However, this takes place only in those cases when he has enough strength to do so. If the body is weakened, then it is extremely important that such substances come with food. It's no secret that many vitamins, coenzyme, as well as succinic acid are a kind of complex of elements that forms a mitochondrial antioxidant.

Mitochondria are mini-power plants for cells. As soon as the cell begins to urgently need energy, it “hacks” another mitochondrial rod and uses the energy released in the process. How more cell needs energy, the more mitochondria it contains. However, their number may decrease with age.

This causes energy deficiency for the cell, which can lead to its death. The factor triggering such a reaction is oxidative stress. It can also lead to mutation processes in mitochondria, which, unlike cells, are not able to recognize a failure during reproduction. Antioxidants in the diet help to protect the body properly in such cases.

Mitochondria are mini-power plants for cells

Types of Antioxidants

Based on the nature of such substances, they are divided into natural and synthetic. Of course, the optimal is the use of natural antioxidants, which contain mainly a variety of plants. If we talk about synthetic antioxidants, then they usually include drugs, all kinds of dietary supplements (in fairness, it should be noted that some dietary supplements may also consist of natural ingredients), as well as nutritional supplements marked "E".

Often, synthetic antioxidants are used to reduce the intensity of oxidative reactions in products, such as oil spreads, and they are absolutely useless for human health.

Moreover, they can even cause significant harm, causing edema, asthma, allergies and atherosclerosis. Such consequences often occur in circumstances where a person is accustomed to eating refined foods.

Powerful Antioxidants

Anthocyanins and flavonoids, which are rich in plants, have the strongest antioxidant properties. These are the elements that determine their coloring. Most of these substances are found in acidic and sweet and sour fruits and vegetables in red, orange, black, blue and purple. In bright green, yellow, dark green products plant origin there are also a lot of antioxidants, but they are still inferior to the first group.

Of course, there is not always access to a wide range of vegetables and fruits, especially in winter and early spring. But even in summer and autumn, many people do not always consume antioxidant-rich foods in the right amount. And let's be honest, the quality of the products themselves, as well as the content of useful substances in them, is declining year by year. It is at such moments that it would be quite reasonable to resort to the previously mentioned dietary supplements.

The artichoke has the strongest antioxidant properties.

Among all options For dietary supplements, it is better to give preference to products based on natural ingredients, and the optimal form for it would be a colloidal solution.

Such additives not only have a complex supporting function, but also are effective tool treatment of certain diseases.

The colloidal antioxidant contains about 20 elements (herbal ingredients, minerals, vitamins) and is a fairly strong drug.

Moreover:

the components that the colloidal antioxidant contains are characterized by a cascade action, which means that one molecule of the agent is able to neutralize several free radicals;

Potato is a very good antioxidant

this colloidal dietary supplement has a selective effect, that is, it destroys the harmful and ignores the beneficial radicals;
a colloidal solution of an antioxidant contributes to the work of the human body's own antioxidant system;
colloidal antioxidant stimulates the immune system and has a calming and anti-stress effect;
the pharmacological form of dietary supplement release is a colloidal solution, which makes it easily digestible, and hence the effect of its administration is almost instantaneous.
colloidal dietary supplement eliminates all known free radicals;
such an additive as a colloidal antioxidant does not contain harmful impurities, and all its ingredients only complement each other.

Antioxidant Colloidal Solution

Of course, to take a colloidal dietary supplement or other means, it is up to everyone to decide. But we should not forget that the body always needs antioxidants, and the health and youth of a person is always the result of maintaining a delicate balance between free radicals and antioxidants that neutralize them.

Antioxidants- substances that slow down oxidative processes by binding free radicals. The antioxidant system in the human body over the years begins to cope worse with the task laid down by nature. The function is especially noticeably weakened in people living in megacities and industrial centers. Antioxidant preparations largely contribute to the restoration of the body, strengthening health and prolonging the period of youth.

Types of Antioxidants

In terms of origin, there are 2 types of antioxidants:

Natural antioxidants found in foods.
Synthetic antioxidants are drugs that can be purchased at pharmacies. These are various nutritional supplements, dietary supplements and medicines. Also, artificially produced antioxidants are widely used in Food Industry to slow down the oxidation process.

By far the best antioxidants are herbal products. Especially a lot of antioxidant contain plants whose fruits have a dark color:

blueberry;
blackberry;
grape;
eggplant;
table beets, etc.

Also, a lot of antioxidants contain fruits with red and orange color:

grapefruits;
nectarines;
persimmon;
tomatoes;
pumpkin;
carrots, etc.

In fact, the role of antioxidants is played by vitamins and minerals contained in various products. The latter activate enzyme system person.

Antioxidants - drugs

Often, natural antioxidants that enter the body with food are not enough. To a greater extent, people working in hazardous industries, smokers and residents of areas with unfavorable ecology suffer from a lack of antioxidants. In such cases, the use of antioxidant tablets becomes necessary.

The list of the most useful antioxidant drugs includes:

Liping- an immunomodulatory drug that supports the antioxidant system.
Coenzyme Q10 which reinforces defensive forces body, activates blood circulation, removes, thereby slowing down the aging process.
Glutargin, which has antihypoxic, antioxidant, cardio- and hepatoprotective activity. The drug should be used for hepatitis and other liver diseases, as well as to get rid of alcohol intoxication.
Dibikor, as well as Kratal- amino acids that have a stress-protective, hypoglycemic and neurotransmitter effect on the body. Dibicor is recommended for use in endocrine disorders(mainly) and heart failure. Experts prescribe cratal for vegetative neurosis, as well as for patients exposed to radiation.
Popular Asparkam and Panangin stimulate the formation of ATP, activate motility digestive tract maintain tone skeletal muscle improve the function of the cardiovascular system.
Preparations containing unsaturated fatty acids - Epadol, Tekom, Omacor etc., restore the balance of polyunsaturated acids.

Antioxidants - Vitamins

Vitamins-antioxidants - preparations containing whole complex minerals and vitamin substances. Among the multivitamins with a powerful antioxidant effect, it should be noted:

On the specifics of the impact on the body and its systems of certain vitamin complexes it is easy to find out from the instructions attached to the drug, and choose the one that you consider relevant for yourself.

Producer: RUE "Belmedpreparaty" Republic of Belarus

ATC code: A11GA01, A11HA03, A11CA01

Farm group:

Release form: Solid dosage forms. Powder for oral administration.

General characteristics. Compound:

Active substance: 100 mg ascorbic acid, 100 mg alpha-tocopherol acetate, 33,000 IU retinol acetate.

Vitamin complex with a pronounced antioxidant effect.

Pharmacological properties:

Pharmacodynamics. The pharmacological activity of the complex of vitamins is due to its pronounced antioxidant effect. Significantly improves the energy supply of the body, increases its antitumor resistance, has a pronounced radioprotective effect and promotes the restoration of irradiated tissues, delays the growth of tumors and metastasis processes, increases the antitumor activity of chemotherapy drugs with a simultaneous decrease in their toxicity.

Ascorbic acid (vitamin C) is not formed in the human body, but comes only with food. Pharmacological effects: in quantities significantly exceeding the daily requirement (90 mg), almost no effect, except fast elimination symptoms of hypo-and (scurvy). Physiological functions: is a cofactor in some hydroxylation and amidation reactions - transfers electrons to enzymes, providing them with a reducing equivalent. Participates in the reactions of hydroxylation of proline and lysine residues of procollagen with the formation of hydroxyproline and hydroxylysine (post-translational modification of collagen), oxidation of lysine side chains in proteins with the formation of hydroxytrimethyllysine (during the synthesis of kartonite), oxidation of folic acid to folinic acid, drug metabolism in liver microsomes and hydroxylation dopamine to form norepinephrine. Increases the activity of amidating enzymes involved in the processing of oxytocin, ADH and cholecystokinin. Participates in steroidogenesis in the adrenal glands. Restores Fe3+ to Fe2+ in the intestine, promoting its absorption. The main role in tissues is participation in the synthesis of collagen, proteoglycans, and other organic components of the intercellular substance of teeth, bones, and capillary endothelium. In low doses (150-250 mg / day orally) improves the complexing function of deferoxamine in chronic Fe preparations, which leads to increased excretion of the latter.

Tocopherol is a fat-soluble vitamin whose function remains unclear. As an antioxidant, it inhibits the development of free radical reactions, prevents the formation of peroxides that damage cellular and subcellular membranes, which has importance for the development of the body normal function nervous and muscular systems. Together with selenium, it inhibits the oxidation of unsaturated fatty acids (a component of the microsomal electron transport system), warns. It is a cofactor of some enzyme systems.

Retinol is a necessary component for the normal function of the retina of the eye: it binds to opsin, forming visual purple rhodopsin, necessary for twilight vision. Vitamin A is involved in the regulation of division and differentiation of the epithelium (enhances the differentiation of the epithelium, stimulates the formation of secretory cells, inhibits the processes of keratinization); essential for bone growth, normal reproductive function, embryonic development.

Pharmacokinetics. Ascorbic acid: absorption of ascorbic acid occurs in small intestine. The level of absorption reaches 50-70%. Absorption decreases with fresh fruit and vegetable juices, alkaline drink. Easily penetrates into leukocytes, platelets, and then into all tissues. It is metabolized mainly in the liver. Unchanged acid and metabolites are excreted in the urine, as well as in feces and sweat. At high doses, when the plasma concentration reaches more than 1.4 mg / dl, excretion increases dramatically.

Tocopherol: when taken orally, approximately 50% of the dose of the drug is slowly absorbed, the maximum level in the blood is created after 4 hours. bile acids. It is deposited in the adrenal glands, pituitary gland, testes, fat and muscle tissue, erythrocytes, liver. It is metabolized and excreted from the body (in unchanged form and in the form of metabolites) with bile (over 90%) and urine (about 6%).

Retinol: when taken orally, retinol is absorbed almost completely, even with excessive administration, no more than 10% of the administered amount is excreted in the feces. In the process of metabolism, retinyl palmitate, retinol, retinal and retinoic acid are formed. Distributed unevenly in the body: the largest number is located in the liver and retina, smaller - in the kidneys, heart, fat depots, lungs, lactating mammary gland, adrenal glands and other endocrine glands. The predominant form of deposition is retinol palmitate. Retinol, retinal, retinoic acid are excreted by hepatocytes in the bile, retinoyl glucuronide is excreted in the urine. elimination fat soluble vitamins(tocopherol and retinol) is carried out slowly, so repeated doses lead to cumulation.

Indications for use:

It is used in adults: for the prevention of damaging effects on the body and the treatment of complications in surgical, combined and symptomatic treatment oncological patients, in order to reduce toxicity and increase the effectiveness of chemotherapy and tumors.

Dosage and administration:

1 dose of vitamin complex for adults is:

Ascorbic acid - 1 packet of powder for oral solution (1.0 g)

Alpha-tocopherol acetate - 3 capsules (0.3 g)

Retinol acetate - 3 capsules (99000 IU)

The complex of vitamins should be used 1 dose 1 time per day. All components that make up the antioxidant complex are taken simultaneously. Before use, the contents of the package with ascorbic acid powder for oral solution are dissolved in 100 ml (1/2 cup) of boiled water.

To prevent the development postoperative complications in cancer patients - 1 dose daily for 5-7 days before surgery.

To reduce the toxicity of radiation or chemotherapy and increase the effectiveness of tumor treatment - 1 dose daily throughout the course of radiation or chemotherapy.

Application Features:

High doses of ascorbic acid increase oxalate excretion, contributing to the formation of kidney stones. In newborns whose mothers took high doses ascorbic acid, and in adults who took high doses, a "rebound" may be observed. In connection with the stimulating effect of ascorbic acid on the synthesis of corticosteroid hormones, it is necessary to monitor the function of the adrenal glands and blood pressure. At long-term use large doses it is possible to inhibit the function of the insular apparatus of the pancreas, therefore, in the course of treatment, it must be regularly monitored. In patients with high content Fe in the body should be used ascorbic acid in minimal doses. Intensive consumption chewable tablets or resorption oral forms can damage tooth enamel. Ascorbic acid as a reducing agent can distort the results of various laboratory tests (blood and urine levels of glucose, bilirubin, activity of "liver" transaminases and LDH).

A diet high in selenium and sulfur-containing amino acids reduces the need for vitamin E. Currently, the effectiveness of vitamin E is considered unreasonable in the treatment and prevention of the following diseases: beta-thalassemia, cancer, fibrocystic breast dysplasia, inflammatory diseases skin, hair loss, recurrent miscarriage, heart disease, “intermittent” claudication, postmenopausal syndrome, neuromuscular conduction disorders, thrombophlebitis, impotence, bee stings, senile lentigo, pulmonary intoxication due to atmospheric pollution, aging. The use of vitamin E to increase sexual activity is considered unproven.

Retinol acetate (vitamin A) crosses the placenta in small amounts. However, it should be borne in mind that if the recommended doses are exceeded, the fetus may experience malformations. urinary system, intrauterine growth retardation, early closure of epiphyseal growth zones. To avoid the risk of fetotoxic effects, pregnant women and nursing mothers should not take the antioxidant complex.

Side effects:

At long-term use antioxidant complex are possible: allergic reactions (skin rash, skin flushing), myocardial, erythrocytopenia, thrombosis, neutrophilic, creatinuria, dyspeptic disorders, signs of hypervitaminosis A, E, C, fatigue, lethargy, fever, drowsiness, gait disorders.

When the drug is discontinued side effects pass on their own.

Interaction with other drugs:

Ascorbic acid: in combination with salicylates, it increases their serum concentration and increases the risk of crystalluria. Increases blood levels of benzylpenicillin and tetracyclines. Reduces the anticoagulant effect of coumarin derivatives. Improves intestinal absorption of iron preparations, reduces - oral anticoagulants. Preparations of the quinoline series, calcium chloride, salicylates, corticosteroids with prolonged use deplete vitamin C reserves.

Tocopherol: enhances the effect of steroidal and non-steroidal anti-inflammatory drugs, cardiac glycosides, reduces the toxicity of the latter, as well as vitamins A and D.

Retinol: Estrogens and oral contraceptives containing them increase the absorption of retinol, which can lead to the development of A-hypervitaminosis. During long-term therapy tetracyclines are not recommended to prescribe vitamin A (the risk of developing intracranial hypertension increases). Retinol should be taken 1 hour before or 4-6 hours after taking cholestyramine. Retinol absorption is disrupted by nitrites. Reduces (mutually) the risk of hypervitaminosis D. Corticosteroids and alcohol consumption reduce the therapeutic effect.

Contraindications:

Contraindications are: hypersensitivity, tendency to thrombosis, myocardial infarction, cholelithiasis, nephrolithiasis, children's age, pregnancy, lactation (it is necessary to stop breastfeeding).

Use with caution in acute and chronic nephritis, II-III Art., increased risk development of thromboembolism, with rapidly proliferating and intensively metastasizing tumors.

Leave conditions:

On prescription

Package:

10 packages (single) or 5 packages doubled with ascorbic acid powder 1000 mg, three blister packs with alpha-tocopherol acetate capsules 100 mg and retinol acetate capsules 33000 IU per package.

Many of us, hoping to regain the elusive beauty, try to improve the quality of the skin with the help of decorative cosmetics, expensive creams and art plastic surgeon. We forget that the result of such measures is temporary, and we do not understand that the beauty of the skin is, first of all, its health, which cannot be achieved by acting only from the outside.

Skin health comes from within.

To understand the mechanisms of age-related changes skin, let us turn to its structure and functions.

The skin is the outer covering of a person, consisting of three layers - the epidermis, dermis and subcutaneous fat. The epidermis is the most surface layer, very important features. First of all, it is a protective function, it also participates in the processes of thermoregulation, respiration. It contains many receptors that determine the symptoms of sensitivity (feeling pain, temperature exposure, etc.)

Skin aging is genetically programmed. Over the years, the number of collagen fibers that make up its basic frame decreases, and the content hyaluronic acid in cells. Also age-related changes skin contribute to circulatory disorders, a decrease in the level of female sex hormones such as estrogens.

FREE RADICALS AND ANTIOXIDANTS

V last years The theory of aging due to the influence of free radicals has gained its popularity. These are special molecules that are missing one or more electrons. When they enter the cells of the body, they take on the missing electrons. In this regard, the cells cannot fully work, they are in the so-called oxidative process (oxidized).

These radicals accelerate aging, cause malfunction of body systems and inflammatory processes in tissues - even in nervous system and brain cells, weaken the immune system.

Antioxidants help fight free radicals. These are substances that neutralize the oxidation process. An overabundance of the former and a lack of the latter also contribute to a decrease in the level of collagen in the skin cells and the loss of moisture by the tissues of the body.

ANTIOXIDANTS FOR WOMEN

Cellulite, skin laxity, dull color face, wrinkles, dark spots, joint stiffness - these imperfections indicate the attack of healthy cells by free radicals. The STRONGEST ANTIOXIDANTS come to the fight against them, especially in the conditions of life in the city.

STUDIES OF ANTIOXIDANTS have proven that taking them can prolong life, youth. And the STRONGEST ANTIOXIDANTS even stop the aging process.

Antioxidant groups are biologically active substances that neutralize free radicals and prevent them from destroying healthy cells.

Table of antioxidants of various origins.

Natural
(natural)

Natural antioxidants are divided into primary and secondary. Primary: enzymes contained in human cells, minerals and hormones. Our body is an intelligent mechanism that, to a greater or lesser extent, develops protection against free radicals. Vitamins are secondary, they are also present in our body, and their deficiency is replenished from the outside. Such ANTIOXIDANT VITAMINS are found in large quantities in fresh vegetables, fruits and berries.

Synthetic
(medicinal)

They contain synthetic substances that also slow down the oxidation process. The most common are vitamin E, dibunol, probucol, ascorbic and lipoic acid. The release form is different - it can be ANTIOXIDANTS IN TABLETS, and ANTIOXIDANT CAPSULES, as well as tinctures and balms. In fact, the form does not play a role - the composition is the main indicator. These ANTIOXIDANT MEDICINES also contain herbal supplements such as ginseng, milk thistle, rosehip, ginger root.

Synergistic

MODERN ANTIOXIDANTS are characterized by functional synergy, which makes it possible to achieve the maximum protective effect at a lower concentration of substances. ANTIOXIDANTS - MICROELEMENTS with complex mechanism work. The presence of a large number of microelements is necessary, since their action is synergistic, and each reaction needs its own set of participants. The drug is more effective, the more we see ANTIOXIDANTS, VITAMINS in its composition. PRODUCTS with one trace element as an antioxidant are unlikely to really fight free radicals. In this case, you need a complex of antioxidants.

THE MOST USEFUL ANTIOXIDANTS are 5 substances: vitamins A, C and E, selenium and lycopene. They stop the process of cell oxidation by free radicals.

And the development of inflammatory processes through oxidation by free radicals underlies most of the diseases.
Oksilik is an antioxidant complex of vitamins, convenient because it contains all 5 major antioxidants.

MAIN ANTIOXIDANTS AND ANTIOXIDANT PROPERTIES OF SUBSTANCES

BETA-CAROTENE is an ANTIOXIDANT, the presence of which in vegetables and fruits is the easiest to determine. This trace element gives them orange, red and yellow hues. But not everyone knows that this VITAMIN WITH THE MOST POWERFUL ANTIOXIDANT can also give dark green color(sorrel, spinach, bell pepper). Vitamin A IS THE ESSENTIAL ANTIOXIDANT VITAMIN. It normalizes sebaceous glands, helps tissues recover, promotes the rapid formation of new cells. This ACTIVE ANTIOXIDANT is largely responsible for the healthy and beautiful appearance of the skin.

VITAMIN C IS A GOOD ANTIOXIDANT - it normalizes cholesterol, maintains iron levels, and regulates skin pigmentation. This microelement stimulates the production of collagen, which makes the skin elastic, prevents brittle nails, and strengthens hair.

VITAMIN E is an ANTIOXIDANT with essential functions for the body. It protects from ultraviolet rays promotes skin rejuvenation. It is difficult to choose the BEST ANTIOXIDANT, but many put vitamin E in the first place - it is famous for its anti-carcinogenic effect, as well as the fact that it prevents blood clots from forming. In addition, vitamin E slows down the oxidation of fats.

GOOD VITAMINS WITH ANTIOXIDANTS necessarily contain selenium, which is well known to adolescents and people with problematic skin, because this microelement fights against acne. Also THIS POWERFUL ANTIOXIDANT supports thyroid gland v normal condition, fights against neoplasms.

ANTIOXIDANT SUPPLEMENTS can not do without lycopene. This trace element improves intracellular metabolism and helps reduce the risk of burns. And also this powerful prevention cardiovascular diseases. Lycopene began to be included in vitamin complexes relatively recently, so you can count on the fingers those complexes that contain the most valuable antioxidant.

So, the BEST ANTIOXIDANTS are those that strengthen the immune system, promote skin rejuvenation, and strengthen the walls of blood vessels.

Other antioxidants
Vitamin B12, vitamin A (retinol), folic acid and pycnogenol are also antioxidants with healing properties. Pycnogenol - which is extracted from a special breed of pine - is a powerful antioxidant. It fights toxins well and is 20 times “stronger” than vitamin C. In addition, pycnogenol enhances the effect of vitamin C.

Coenzyme Q10, firming protective functions body and slow down aging.

Many manufacturers of skin care products take care of beauty and youth by adding vitamin complexes and antioxidants to creams for greater effectiveness of the external product. So, we all pay attention to cosmetics with coenzyme Q10, vitamins A, E and C. In the fight against age, all means are good.

SOURCES OF ANTIOXIDANTS

Natural:

Provitamin A- orange and dark green vegetables: spinach, dried apricots, sweet potatoes (sweet potatoes). But necessary condition for its assimilation - adding fat to vegetables (butter and vegetable oils).

Vitamin C- citrus fruits, rose hips, currants, strawberries, bell peppers, white cabbage.

Vitamin E– grains, nuts, sunflower seeds, barley groats and salmon.

Selenium- sardines, grains (especially wheat), liver, onions and garlic, Brazilian nut. However: an excess of selenium (more than 700 mg per day) often causes poisoning.

Lycopene- many vegetables and fruits of red color (tomatoes, pink grapefruit, watermelon, melon, persimmon, etc.).

Synthetic:

Specially produced tablet and capsule complexes, an antioxidant complex with selenium, i.e. multivitamins containing valuable substances and minerals.

DRUGS - ANTIOXIDANTS

ANTIOXIDANTS AND MINERALS, which form the basis of anti-aging pharmacology, have taken it to new frontiers. Ineffective dietary supplements are a thing of the past, only effective ones with a proven mechanism of action remain.

It is no accident that in recent years we have observed a trend towards an increase in the use of vitamin complexes with antioxidants, against the background of which we and our people around us notice changes in better side both in health and appearance, and the recommendations and names of these products are passed from one consumer to another.

Oksilik is the most effective modern antioxidant complex.

For example, it contains organic selenium along with cysteine and methionine - carriers in the body. Without these amino acids, selenium does not work “as it should,” and this trace element is best known as the “longevity vitamin.”

Especially ANTIOXIDANT VITAMINS FOR WOMEN should contain this element. Also, complexes with an antioxidant effect are more valued if they contain a pair of lycopene and beta-carotene. These trace elements mutually enhance the antioxidant effect of each other. In short, Oxylik is distinguished by a synergistic combination of antioxidants in the doses necessary for the body. Vitamins C and E, beta-carotene, lycopene, selenium, which are part of Oksilik, surround phospholipids.

Such a list of antioxidants makes Oxylik's formula workable, and this greatly increases absorption in the gastrointestinal tract and “repeats” the food complex.

He is not medicine and well tolerated.
However, before using any drug, it is recommended to consult a doctor.

ANALOGUES OF OXYLIC

Structural analogues of Oxylik with similar active elements do not exist.

What can replace Oksilik? Perhaps complexes containing vitamins C, E, beta-carotene and selenium. Or vitamins and minerals separately.

And if you choose a complex based on selenium content, choose so-called second generation complexes containing improved selenium compounds (related to organic matter). The price of Oxylik analogues depends on the contained elements.

List of antioxidant preparations

Glutargin provides protection - antihypoxic, antioxidant, cardio- and hepatoprotective. Indicated in liver diseases (eg hepatitis). From alcohol poisoning are also eliminated with the help of glutargin.

Lipin - Known for immunomodulatory protection with strong antioxidant properties.

Epadol, Tecom, Omacor restore the balance of polyunsaturated fatty acids.

Dibicor and Kratal are amino acids that protect against stress. They are famous for their hypoglycemic and neurotransmitter functions. Dibikor is prescribed for diabetes and other dysfunctions endocrine system. Cratal is prescribed for vegetative neuroses and after exposure to radiation.

Summing up, let's say: the best antioxidant complex is enriching the diet with products with natural antioxidant properties, taking vitamin complexes, using useful cosmetics with antioxidant components will help compensate for beriberi and the lack of these substances and fight for the preservation of youth and health.