Vitamin E in capsules is one of the few organic substances that preserves beauty and youth, helps with hypovitaminosis, exhaustion and loss of strength. The lack of this vitamin in the human body leads to a decrease in the body’s defenses, infertility, and impaired work internal systems and organs. An overdose of tocopherol (the second name for vitamin E) can cause irreparable harm to the body, so you need to know about its properties and rules of administration.
Tocopherol is a transparent light yellow oily liquid. It is a fat-soluble vitamin and oxidizes when exposed to light. Vitamin E is a powerful antioxidant: it neutralizes the effects of free radicals, preventing them Negative influence on the body.
Although vitamin E is found in many foods, deficiency is quite common. Before you start taking additional vitamin E, you need to study the instructions for use of the drug and consult with your doctor about the dosage and duration of the course. Most often, the doctor recommends taking vitamin E in capsule form if the patient has:
Vitamin E capsules are usually taken after meals, not chewed and washed down with water. You should not take the drug together with multivitamins, vitamin K and anticoagulants, as an unsuccessful combination of drugs can lead to an overdose and side effects. But tocopherol combines well with vitamin C and selenium, so the effect of the drugs will be stronger when used together.
The duration of treatment and dosage for each person should be determined individually. Since the quantity daily requirement tocopherol is influenced by a person’s body weight, age, physiological needs, and the presence of diseases. Therefore, only a doctor can tell you how vitamin E should be taken and in what doses.
For prevention, adults are prescribed 100-200 mg (200-400 IU) per day. The duration of treatment is also individual, but on average the course of treatment or prevention is 1-2 months.
For example, in order to normalize menstrual cycle In women, it is useful to take 200-300 mg of vitamin E per day. Men are recommended 300 mg (600 IU) per day to restore potency. During pregnancy, if there is a threat of miscarriage or possible risks pathological development fetal tocopherol is taken 200 mg per day for four weeks.
Children must be given vitamin E correctly, accurately calculating the dosage that corresponds to the child’s age:
Due to its antioxidant and regenerating properties, vitamin E is widely used in cosmetology. It nourishes and moisturizes the skin, preserves its youth and beauty, saturates cells with oxygen. Based on vitamin E they create nourishing masks for face and hair. Tocopherol can get rid of unwanted defects on the skin: acne, scars. To do this, you need to pierce a capsule with vitamin oil once every 5 days and apply it to problem areas of the skin (preferably before bed).
Today, pharmacological companies produce a great variety of drugs with the active ingredient tocopherol. Vitamin E is available in pure form, in a soft gelatin shell or in combination with other vitamins. Let's consider the most popular:
Zentiva(Slovakia) | Contains vitamin E, which is in a soft dark shell. The drug is available in different dosages: 100 mg, 200 mg and 400 mg. Take during meals, do not chew, wash down big amount water. Zentiva can be purchased at the pharmacy for 150 rubles, 30 capsules/100 mg. |
AEvit | 1 capsule of the drug contains 100 mg of vitamins E and A. Take 1 capsule per day after meals. In case of an overdose, a sharp increase in blood pressure, lethargy, double vision, and abdominal pain are observed. |
KVZ(Ukraine) | Available in two forms: 100 and 200 mg. The optimal dosage per day is 1-2 capsules. The drug can be purchased at the pharmacy for 110 rubles per blister (200 mg). |
Biovital(Germany) | One capsule contains 100 mg of vitamin E. Depending on the doctor’s recommendation, Biovital is taken 1-3 capsules per day. Cost: 20 capsules - 600 rubles. |
Vitamiel(Poland) | Poly vitamin complex, which contains vitamin A and E. It is recommended to use 1 time/day after meals. It is an analogue of AEvit. |
Vitamin E capsules are usually well tolerated. However, individual intolerance to the drug and possible manifestations of allergic reactions should not be ruled out.
Uncontrolled consumption of vitamin E or exceeding permissible doses can lead to undesirable consequences: headache, diarrhea, blurred vision. Therefore, the use of vitamin E in capsules must be discussed with your doctor. permissible doses and course of treatment.
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The site provides background information for informational purposes only. Diagnosis and treatment of diseases must be carried out under the supervision of a specialist. All drugs have contraindications. Consultation with a specialist is required!
Vitamin E is a mixture of eight bioorganic structures that have the same properties and are its varieties. These types of vitamin E are called vitamers and are divided into two large class– tocopherols and tocotrienols. Tocopherols and tocotrienols each include four vitamers E. In principle, all eight vitamers have almost the same activity, therefore, in the instructions for use and different descriptions they are not separated. Therefore, when talking about vitamin E, they use the name common to all vitamers - tocopherol.
But the first of the E vitamers was obtained and identified alpha-tocopherol, which is most often found in nature and is the most active. Currently, the activity of alpha-tocopherol is taken as a standard, and it is with it that the activities of all other vitamers E are compared. Therefore, in some very detailed descriptions Any preparation with vitamin E can be seen that its content corresponds to N units, equivalent to the activity of 1 mg of alpha-tocopherol. But nowadays the amount of vitamin E is usually expressed in international units (IU) or milligrams, with 1 IU = 1 mg.
Alpha, beta and gamma tocopherols have the most pronounced vitamin activity. And delta tocopherol has the most powerful antioxidant properties. Manufacturers of various medicines, depending on their purpose, the necessary type of vitamin E is added to the composition to ensure the most pronounced biological effect.
Since tocopherol dissolves in fats, it can accumulate in the human body in almost all organs and tissues. This happens when the body enters a large number of vitamin E, it does not have time to be excreted, penetrates into all organs and tissues, where it dissolves in membrane fats, forming a depot. Largest quantity Vitamin E can accumulate in the liver, testes, pituitary gland, adipose tissue, red blood cells and muscles.
Due to this ability to accumulate, vitamin E can be found in the body in high concentrations, much higher than normal, which leads to disruptions in the functioning of various organs and systems. An excess amount of vitamin E in the body is called hypervitaminosis and, just like hypovitaminosis, is accompanied clinical manifestations arising due to disruption of the functioning of many organs and systems.
Insufficient intake of vitamin E into the body leads to its deficiency or hypovitaminosis, which is accompanied by disruption of organ function with characteristic clinical symptoms.
That is, in relation to vitamin E, both an excess and a deficiency can be created in the human body, and both conditions cause disturbances in the normal functioning of various organs. This means that vitamin E should be consumed only in the required amount, without allowing too much or too little of it into the body.
Approximately 50% of the total amount of vitamin E contained in the food bolus is absorbed from the intestines, provided that there is a normal amount of fat and bile. If there is little fat or bile in the intestines, then less than 50% of the incoming vitamin E is absorbed.
During absorption from the intestine, vitamin E forms a complex with fatty acids(chylomicrons), in which it penetrates first into the lymph and then into the blood. In the blood, vitamin E is released from the complex with chylomicrons and binds to proteins. It is in this complex of protein + vitamin E that it is transported by the bloodstream to all organs and tissues.
In tissues, vitamin E is released from its binding to protein, and in combination with vitamin A, it participates in the synthesis of ubiquinone Q, a substance that transfers oxygen from red blood cells directly into the cell.
Vitamin E is excreted from the body both unchanged and in the form of metabolites. Moreover, most of vitamin E - 90% is excreted in feces through the intestines, and only 10% - in urine through the kidneys.
Vitamin E also reduces blood clotting, preventing excessive thrombus formation, and therefore improving microcirculation and preventing blood stagnation in various organs and tissues. A decrease in blood clotting activity leads to the fact that it flows better through the vessels without clogging them. In addition, vitamin E makes the walls blood vessels smooth, as a result of which cholesterol plaques are not deposited on them, thereby preventing atherosclerosis. Improving blood properties and the condition of blood vessels, as well as preventing atherosclerosis, together ensure the prevention of cardiovascular failure with regular use of vitamin E.
Vitamin E improves functioning immune system, due to which infectious and inflammatory diseases of any organs are prevented. In combination with vitamin A, it protects the lungs from negative impact polluted air. Vitamin E also improves muscle tone and performance, relieves cramps and accelerates the healing of various wounds and burns. When vitamin E is used, wounds heal with less or no scarring.
Separately, it is necessary to say that vitamin E improves sexual function in men and women, having a beneficial effect on the production of hormones and the condition reproductive organs. For example, in women, tocopherol improves blood supply to the uterus and ovaries, and also promotes the production required quantity progesterone and placenta formation during pregnancy. In women, vitamin E alleviates the course of premenstrual and menopausal syndrome, and also contributes to the complete cure of fibrous formations of the mammary gland. In men, vitamin E improves sperm quality by normalizing the functioning of the gonads. In addition, tocopherol significantly improves potency.
In all people, regardless of gender, vitamin E reduces blood pressure, dilates and strengthens the walls of blood vessels, prevents cataracts and anemia, and also maintains the normal functioning of the nervous system.
As an antioxidant, vitamin E has the following biological effects on the human body:
The daily requirement of an adult and a child over two years old for vitamin E is 8–12 IU, and in men, other things being equal, it is higher than in women. In children of the first year of life, the need for vitamin E is 3–5 mg.
The need for tocopherol increases in the following situations:
1.
Active muscular work, for example, during sports, physical labor, etc.
2.
Eating large amounts of vegetable oil.
3.
Pregnancy and breastfeeding increase the need for vitamin E by at least 2 to 5 IU.
4.
The recovery period after infectious and inflammatory diseases.
5.
The healing period of various wounds.
According to dietary standards, the optimal intake is 15 mg of vitamin E per day for adults and children over three years of age. Safe from the point of view of the development of hypervitaminosis is the consumption of a maximum of 100 mg of vitamin E per day. This means that you can consume up to 100 IU of tocopherol per day without fear of developing hypervitaminosis.
However clinical researches held in last years, indicate that more correct and, at the same time, safe dosages vitamin E are 100 – 400 IU for adults and 50 – 100 IU for children. It is these dosages of vitamin E that provide not only the physiological needs of the body, but also effectively resist the aging process. For some diseases, as part of complex therapy, vitamin E can be taken in dosages of 1200 - 3000 IU.
In blood serum, the normal concentration of vitamin E is 21 – 22 µmol/ml.
Hypervitaminosis can develop in two cases - firstly, with long-term use of high doses of vitamin A, and secondly, with a single dose of a very large amount of tocopherol. However, in practice, hypervitaminosis E is very rare, since this vitamin is not toxic, and its excess is used by the body as an antioxidant. Thus, almost the entire volume of vitamin E entering the body can be effectively used without remaining free and without damaging various organs and tissues.
Clinical studies have shown that even daily consumption of vitamin E at 200–3000 IU per day for 10 years did not lead to the development of hypervitaminosis. A single dose of vitamin E in a high dosage can cause nausea, flatulence, diarrhea or increased blood pressure, which go away on their own and do not require any special treatment or discontinuation of the drug.
In principle, hypervitaminosis E can provoke the development of the following symptoms:
When vitamin E is administered intravenously, swelling, redness, and calcification of soft tissue may occur at the injection site.
Products that contain a fairly large amount of vitamin E, but not the maximum, are the following:
In addition, there are monocomponent and multicomponent preparations containing vitamin E. Monocomponent ones contain only vitamin E in various dosages, while multicomponent ones contain several vitamins, minerals, trace elements or other useful substances.
The dosage of vitamin E can be different, however, both in dietary supplements and in pharmacological preparations it is standardized and indicated in IU or mg. Due to the relatively low dosage, dietary supplements can only be used for preventive use as an additional source of vitamin E. And pharmacological drugs are used for both prevention and treatment.
For normal functioning, our body needs a regular supply of vitamins and microelements, especially those that will smooth out harmful effects environment. These include vitamin E, which is called a natural antioxidant.
This vitamin is also called tocopherol, its benefits are enormous. This is one of the most important substances, without which our body would not be able to function normally. Low content Vitamin E leads to problems in all vital organs and their systems. A deficiency of this vitamin leads to muscle breakdown and decreased immunity.
For example, tocopherol has the following effects on the female body:
For men, vitamin E is just as important. It has a beneficial effect on the quantity and quality of sperm. If the vitamin E content in a man’s body is low, he begins to have problems with libido, and the number of viable sperm decreases.
A lack of tocopherol in the female body manifests itself with all the signs of menopause. Her mood deteriorates, the woman becomes emotionally unstable. Physical discomfort is also felt - sweating, dryness in the vagina, and the menstrual cycle becomes irregular.
The required amount of tocopherol is individual for each person. It should be determined by the general state of health, age, body weight and individual characteristics of the body. Therefore, before taking vitamin E, you should definitely consult a specialist.
Typically, for preventive purposes, adults are prescribed from 100 mg to 200 mg per day. The duration of taking the drug is also determined individually. In general, it is enough to take tocopherol for about 2 months. For medicinal purposes, the dosage of the drug can be increased. But the maximum dosage should not exceed 1000 mg per day.
Not all people are allowed to take additional tocopherol. For example, if the body is highly sensitive to the drug, its use should be discontinued. The same applies to people suffering from cardiosclerosis or having had a myocardial infarction.
If you constantly take vitamin E in large doses, then after taking it your liver may become enlarged and a sensation may develop. constant fatigue and weaknesses. A person begins to suffer from headaches, and signs of food poisoning, for example, nausea or vomiting.
If you are additionally taking any other drug, you should carefully study their interactions. For example, tocopherol cannot be used with iron, silver, anticoagulants or drugs with an alkaline reaction.
To prevent miscarriage, vitamin E is taken at a dose of 100 mg for two or three weeks. Men are prescribed up to 300 mg due to an increase in potency. For the treatment of skin diseases, a dosage of up to 400 mg is required. For skin diseases and to improve joint health, take 200 mg of tocopherol. In all cases, the duration of taking the drug is about a month.
The absorption of tocopherol in the human body is quite good. But it should be borne in mind that you should not take E and D together. It is best to combine this with vitamins C and A.
As a rule, the drug must be taken after meals with a break of half an hour. Taking tocopherol on an empty stomach or before meals is unacceptable. In order for the beneficial substance to be absorbed into the body faster, it must be washed down only with water. Other drinks slow down the absorption of vitamin E. A fatty environment is required for high-quality absorption of tocopherol. In this regard, it is best to eat a mixture of fruits and nuts or before taking vitamin E. Pumpkin seeds are also rich in fats.
If you are taking an additional vitamin complex, you should definitely familiarize yourself with its composition and adjust the dosage of tocopherol depending on it, so as not to get an overdose of the drug.
Vitamin E (the “reproduction” vitamin) belongs to the group of fat-soluble vitamins (oils and fats are needed for its absorption). Vitamin also called tocopherol(tokos-offspring, phero-carry). This name was given based on the results of experiments on infertile animals. The study consisted of adding lettuce leaves, which contain a lot of vitamin E, to their food. After some time, they still had offspring.
In the human body, vitamin E accumulates in fatty tissues, muscles and muscular organs (heart, uterus), pituitary gland, liver, adrenal glands. Tocopherol is resistant to high and low temperatures, But quickly destroyed by ultraviolet rays Therefore, products containing vitamin E should not be stored in the sun.
Important! According to the results of recent studies, scientists have concluded that It is strongly not recommended to take vitamin E supplements during pregnancy. This is due to the ability of tocopherol to cause disturbances in the development of the fetus, which leads to the formation of deformities.
For athletes, tocopherol is dosed taking into account the type and period of exercise. If the goal sports activities– development of speed, then during the training period it is necessary to use 14-20 mg/day tocopherol, the dose increases at competitions up to 24-30 mg per day. If the main goal of physical activity is maximum endurance, then at the training stage you need 20-30 mg/day vitamin E, and during competitions it is required 30-50 mg/day.
Additional sources of tocopherol are the products presented in the table:
Vitamin E has the following properties:
has an antioxidant effect - protects organ cells from oxidative damage;
exhibits an antihypoxic function (anti-against, hypo-low, low, ox-oxygen) - promotes economical oxygen consumption by cells, which ensures their normal functioning in conditions of oxygen deficiency (in severe physical activity, diseases of the lungs, liver, blood, infectious diseases, diabetes mellitus);
participates in the formation of collagen and elastic fibers. Due to this, the wall of blood vessels is strengthened; the skin begins to retain moisture better, healing processes accelerate and skin aging processes slow down, the severity of senile pigmentation decreases;
is one of the participants in the formation of hemoglobin, prevents the development of anemia, prevents the formation of blood clots;
improves muscle function;
normalizes blood pressure due to its pronounced diuretic effect;
protects other vitamins from oxidation (destruction), promotes the absorption of vitamin A;
is an immunomodulator (a substance that helps strengthen the body’s immune defenses);
together with vitamin C, has an anti-cancer effect;
improves the nutrition of nervous tissues (brain, nerves), which alleviates the course of Alzheimer's disease.
The body's supply of this vitamin is quite large, but as soon as it begins to deplete, following symptoms(the reasons for their occurrence are indicated in brackets):
dry skin ( skin cells are unable to retain moisture and quickly lose it);
brittle nails ( cell nutritional disorder);
muscle weakness ( insufficient nutrition of muscle cells);
decline sexual desire (decrease in the level of gonadotropins, hormones responsible for the function of the ovaries and testicles);
violation of the accuracy of movements, the appearance of “clumsiness” ( accumulation of oxidation products and damage to brain tissue, in particular the cerebellum);
anemia ( reduction in the lifespan of red blood cells, accelerated destruction of red blood cells, decreased formation of hemoglobin);
reproductive ability suffers toxic effects of metabolic products on germ cells - eggs and sperm, decrease in the amount of hormones responsible for the function of the ovaries and testicles - gonadotropins);
body fat on the muscles ( lack of oxygen in muscle cells leads to their degeneration into adipose tissue);
changes in the heart and other muscles ( cell damage from toxic oxidized products).
Important! If any of the listed symptoms of overdose appear, you should stop taking the drug and immediately consult a doctor.
Inorganic salts (sulfate and chloride) of iron bind to tocopherol and interfere with its absorption. If taking iron supplements cannot be stopped, then iron fumarate or gluconate is used instead of inorganic salts.
Upon admission contraceptive drugs the absorption of vitamin E is also reduced. This point must be taken into account when selecting the dosage of tocopherol.
A lack of vitamin E can lead to a decrease in the amount of magnesium in the body.
Symptoms of vitamin E deficiency are exacerbated by zinc deficiency.
Lack of tocopherol leads to impaired activation of vitamin D in the liver, which leads to impaired calcium and phosphorus metabolism.
Important! There are contraindications for taking vitamin E preparations: thyrotoxicosis, chronic glomerulonephritis, increased sensitivity to this vitamin.
Staying in interesting position, girls need to saturate their diet with useful substances: minerals, amino acids. Vitamin E during pregnancy is prescribed, if not during planning, then in the early stages. It is one of the most important connections for both mother and child.
It is believed that girls need to take certain vitamins regularly, regardless of various factors. Vitamin E is one of these. It is called the elixir of beauty, because it promotes skin elasticity, nail strength and good hair condition.
How is vitamin E useful during planning and pregnancy?:
But, tocopherol may also be harmful For female body. Firstly, you may be allergic to it. It manifests itself in rashes and stomach upset. Secondly, according to some doctors, this substance dissolves in adipose tissue, which actively grows during pregnancy. Ultimately, its quantity may exceed the permissible limit.
Thirdly, it is not advisable to drink it in the third trimester. At this time, it can be extremely dangerous due to its ability to increase the elasticity of the uterus - this can contribute to premature birth.
Video: important vitamins during pregnancy
Vitamin E is sold in capsules and solution; any type can be taken both during pregnancy and during planning and after childbirth. The doctor prescribes the dose based on individual characteristics body. Considering that its excess in the body is very dangerous, you need to be careful when choosing the right dose.
The optimal daily dosage of vitamin E for the average adult is 20 mg, but during pregnancy this figure can vary greatly. In some cases (if there is a possibility of miscarriage at first), the dose is up to 400 mg. In this case, it is better to buy yourself tablets or multivitamins.
When preparing for pregnancy, the optimal solution would be products containing this compound.
Table of products containing tocopherol and its dosage in it:
Product | Amount of tocopherol in 100 grams | Required amount per day (calculated at 300 mg/day) |
---|---|---|
Almond | 27 | 1000 |
Wheat germ oil | 300 | 100 |
Sunflower oil | 75 | 400 |
Olive oil | 7 | 4250 |
red fish | 30 | 1000 |
Walnut | 23 | 1100 |
Dried fruits | 5 | 6000 |
Instructions on how and how much to drink vitamin E during pregnancy:
After childbirth, an overdose of vitamin E is no longer as dangerous as during pregnancy, and the dosage rate is completely different. It is not recommended to take it for the first month - the body has accumulated enough nutrients, but you can already start with the second one. Doctors recommend returning to the usual dose - from 20 to 60 mg (taking into account lactation).
Sometimes specialists in antenatal clinic Tocopherol injections are also prescribed. The injection solution is practically no different from the drinking solution, except that it is absorbed faster. Used for critical deviations.