Vitamin E maximum dosage. Applications and doses. How to get vitamin E from foods

Vitamin E is a fat-soluble vitamin, has a pronounced antioxidant and radioprotective effect, takes part in the biosynthesis of heme and proteins, cell proliferation and other important processes of cellular metabolism. Vitamin E increases oxygen consumption by body tissues. It has an angioprotective effect, affects vascular tone and permeability, and stimulates the formation of new capillaries.
The immunomodulatory effect of Vitamin E is manifested in the stimulation of T-cell and humoral immunity. Tocopherol is necessary for normal course reproductive processes: fertilization, fetal development, formation and functioning of the reproductive system.
With vitamin E deficiency, hypotension and dystrophy develop skeletal muscles, myocardium, the permeability and fragility of capillaries increases, degeneration of photoreceptors develops, causing visual impairment. In men, a decrease in sexual function develops, in women - a violation menstrual cycle and a tendency to miscarriage. Vitamin E deficiency can cause hemolytic jaundice newborns, malabsorption syndrome, steatorrhea.
After absorption in the intestine, most of the tocopherol enters the lymph and blood and is quickly distributed in the tissues of the body with primary accumulation in the liver, muscles, and adipose tissue. The maximum concentration of the drug is determined in the adrenal glands, pituitary gland, gonads, and myocardium. A significant part of the drug is excreted from the body with urine, and partly with bile.

Indications for use of the drug Vitamin E

Hypovitaminosis E, menstrual irregularities, threat of miscarriage; dysfunction of the male reproductive system; menopause; degenerative-dystrophic changes in muscles (myopathy), joints, tendons; systemic diseases connective tissue(scleroderma, systemic lupus erythematosus, rheumatoid arthritis and others); skin diseases(dermatitis, psoriasis, trophic ulcers, eczema); eye diseases; period of convalescence after injuries, severe somatic diseases; during periods of increased physical activity; hypervitaminosis A and D; diseases that require antioxidant therapy.

Use of the drug Vitamin E

For adults and children aged 12 years, Vitamin E is prescribed orally after meals.
At muscular dystrophy, diseases of the neuromuscular system, tendon-joint system - Vitamin E is prescribed 100 mg 1-2 times a day. The course of treatment is 30-60 days, a second course is carried out after 2-3 months.
For disorders of spermatogenesis and potency in men daily dose is 100-300 mg.
In combination with hormonal therapy prescribed for 30 days.
If there is a threat of miscarriage, Vitamin E is prescribed 100 mg 1-2 times a day for 7-14 days, if intrauterine development of the fetus is impaired - 100-200 mg/day in the first trimester of pregnancy.
Included complex therapy cardiovascular diseases, eye diseases Vitamin E is prescribed 100-200 mg 1-2 times a day in combination with vitamin A. The course of treatment is 1-3 weeks.
At dermatological diseases the drug is prescribed 100-200 mg 1-2 times a day.
The course of treatment is 20-40 days.
For adults, a single dose is 100 mg, maximum dose- 400 mg; The daily dose is 200 mg, the maximum daily dose is 1000 mg.
IN pediatric practice Vitamin E in a dose of 100 mg can be used in children aged 12 years.

Contraindications to the use of the drug Vitamin E

Hypersensitivity to the components of the drug, severe cardiosclerosis, myocardial infarction. Children under 12 years of age.

Side effects of the drug Vitamin E

Allergic reactions (itching, skin hyperemia). When taking the drug in high doses for a long time, hypocoagulation phenomena, bleeding from the gastrointestinal tract, liver enlargement, creatinuria, a feeling of fatigue, weakness, headache, nausea are possible.

Special instructions for the use of Vitamin E

Prescribe with caution when increased risk development of thromboembolism, patients with severe cardiosclerosis and myocardial infarction.
When taking the drug, you must follow the dosage and duration of treatment prescribed by your doctor to prevent overdose and the development of hypervitaminosis E. With prolonged use of the drug in high doses, it is necessary to control the blood clotting time.
Use during pregnancy and lactation. During these periods, use only as prescribed by a doctor.
Children. Vitamin E is not used in children ≤12 years of age.
Effect on ability to drive vehicles and work with complex mechanisms. No data.

Interactions of the drug Vitamin E

Vitamin E should not be used in combination with iron, silver preparations, agents that have an alkaline reaction (sodium bicarbonate, trisamine), anticoagulants indirect action(dicoumarin, neodicoumarin).
Vitamin E enhances the effect steroid drugs and NSAIDs (diclofenac sodium, ibuprofen, prednisolone); reduces toxic effect cardiac glycosides (digoxin, digitoxin), vitamins A and D.

Vitamin E drug overdose, symptoms and treatment

When taking the drug in recommended doses, no side effects develop. When taking the drug in high doses (400 mg/day for a long time), possible dyspeptic disorders, feeling tired, general weakness, headache; creatinuria, increased creatine kinase activity, increased concentrations of cholesterol, TG, decreased concentrations of thyroxine and triiodothyronine in the blood serum, increased concentrations of estrogens and androgens in the urine.
There is no specific antidote, treatment is symptomatic.

Storage conditions for the drug Vitamin E

At a temperature not exceeding 25 °C.

List of pharmacies where you can buy Vitamin E:

• Saint Petersburg

To the group fat-soluble vitamins refers to vitamin E or tocopherol. Its spectrum of action is wide: it affects almost every biochemical process.

It is thanks to him that the body functions like a clock. But most importantly, tocopherol has antioxidant properties. It fights the aging process by destroying free radicals. In addition, it is able to compensate for the absence or deficiency of other vitamins. What other benefits of the vitamin are there and how to take it correctly?

Beneficial properties of the magic vitamin

With a lack of vitamins, changes in vital processes occur. And vitamin E deficiency is no exception. This is one of the key chains that allows the body to function normally. With its deficiency, weakness and rapid fatigue occur, sudden changes in mood, the skin acquires an unhealthy tint, and exacerbations are observed. chronic diseases, sexual desire becomes weak.

Doctors consider vitamin E the elixir of youth. When taken correctly harmful effects environmental factors no longer have a strong influence on the body. The condition of the skin, nails and hair improves significantly, wounds and cuts heal easily and the body as a whole wears out less quickly.

Vitamin E should be supplied to the body constantly, but it is especially recommended:

In case of violation hormonal levels, especially with a lack of sex hormones, as it normalizes reproductive function;

During serious physical activity due to the effect on metabolic processes;

To support the work of the heart vascular system: it prevents the formation of blood clots;

During treatment oncological diseases, because it is a powerful antioxidant;

When recovering from operations, injuries, when the body is weakened and requires additional nutrition;

In cosmetology to maintain good condition skin: participates in the synthesis of elastic fibers and collagen;

In complex therapy during treatment nervous system,

During treatment of the liver, gall bladder, pancreas.

It is important to know: the benefits of using tocopherol are enormous, but not correct dosage may cause significant harm. In case of excess, possible allergic reactions and poisoning, diarrhea, high blood pressure. Therefore, read the instructions carefully and listen to the advice of doctors.

Proper intake of vitamin E is the key to health

In order for the body to function smoothly, a person must regularly take vitamin E with food or replace it with a synthetic analogue. General rule for any vitamin: you need to take it in morning hours after breakfast. But it is not recommended to take vitamins on an empty stomach. For vitamin E to be absorbed, the stomach must contain a small amount of fat. Therefore, the breakfast menu should include fats plant origin. After 30 min. After breakfast we take a tocopherol capsule.

Attention! Take the vitamin only drinking water, but not juices, cocoa or milk. In this case, the vitamin is less absorbed. It is incompatible with vitamin D, antibiotics, and a number of others medicines. Therefore, if you are taking any other medications, consult your doctor.

If the instructions say that the vitamin is in capsules, and not chewable tablets, then you need to swallow it. Otherwise, it loses its properties already in oral cavity without getting into the stomach. You need to take vitamin E in courses, each of which lasts 30-40 days. It should be consumed regularly so that the required dose of the drug enters the body daily. After this, you should take a break so that there is no excess of the vitamin in the body.

There are tocopherols of natural and synthetic origin.

Natural vitamin E is found in food products, while synthetic ones are produced in various dosage forms:

Oil solutions For intramuscular injection,

Chewable lozenges intended for children

Capsules.

How much vitamin E you need to take depends on your age, weight, individual characteristics, the presence of certain diseases.

It is important to know: synthetic vitamin E is easily digestible. In the stomach, the capsule quickly dissolves, is absorbed by the gastrointestinal tract and spreads with the lymph flow throughout the body without being destroyed. It is well absorbed with vitamins C and A, which is why capsules of the fat-soluble drug “Aevit” are produced.

Compliance with dosage: how much vitamin E to take?

To determine the level of tocopherol in the blood, you need to take a blood test. Then, if necessary, the doctor will determine how and how much vitamin E to take. The daily intake is prescribed in international IU units. It corresponds to 0.67 mg of vitamin B natural products and 1 mg – in synthetic analogues.

Dosage per day

Children – 5-7IU,

Adults -8-10IU,

Pregnant women - up to 15 IU.

Infant receives vitamin E from mother's milk. 15IU is acceptable daily norm drug. The norm is indicated in the instructions, which should definitely be studied before taking vitamin E. Instructions may differ, for example, imported drugs the dosage may be different.

If a person is sick, then he needs more vitamin. For example, for hypovitaminosis, take up to 20-30 mg per day. Since it is poorly absorbed when taken orally in such quantities, it is administered by injection.

It is important to know: at simultaneous administration Be careful when taking vitamin K and iron supplements. The combination with vitamin E leads to poor blood clotting. Tocopherol can also enhance the effect when taking hormonal and antiviral drugs.

Taking vitamin E from foods

Doesn't have to be accepted synthetic drug, you can add foods containing it to your diet. It is found in large quantities in:

1. beef,

2. milk and dairy products,

3. herring and halibut,

4. butter, corn, sunflower, cottonseed, soybean oil.

There is a lot of it in various vegetables and herbs: in cereals and legumes, carrots and radishes, cucumbers and potatoes, onions and various green leafy vegetables. It is also found in herbs: alfalfa, raspberry leaves, dandelion, nettle.

Rose hips and flax seeds are also rich in this vitamin. If the diet is structured correctly and it includes some part of the named products, then problems with a lack of tocopherol will not arise, especially in summer and autumn, when there is a lot of fresh vegetables and fruits.

Attention! The vitamin practically does not decompose when heat treatment and boiling, but is destroyed under the influence sunlight. It is also not preserved in salads, which are stored for a long time in chopped form.

The modern rhythm of life, snacking on the go, and the predominance of refined foods lead to a lack of vitamins that need to be replenished. We take various medications, complain of malaise and weakness, loose and gray skin, nervous breakdowns not suspecting that the culprit is the lack of vitamin E, which is necessary for our health.

The benefits of vitamin E for women can hardly be overestimated. It is needed at all stages of life, as it is involved in the production various hormones. It is also called the beauty vitamin. But in order to benefit from it, you must strictly follow the doctor’s recommendations, because not only hypovitaminosis is terrible, but also hypervitaminosis.

Vitamin E for women's health

Vitamin E is Chemical substance, called tocopherol. It is involved in many quite important processes in the body. For this reason it is released as independent drug, and are also included in all vitamin complexes, dietary supplements, creams, shampoos and other things without exception.

How does vitamin E affect? The benefits of tocopherol include the following functions:

• is a powerful antioxidant, protects cellular structures from destruction;
• stimulates protein synthesis, promotes the formation of new cells, which results in good tissue regeneration;
• strengthens immune system, protects cells from viruses and bacteria;
• participates in the operation of systems internal secretion(ovaries, adrenal glands, thyroid gland, pituitary gland), stimulates the production of hormones.

Vitamin E for women: against hair loss, for the face and blood vessels

Tocopherol helps strengthen hair from follicle to tip. It is effective in combating hair loss and split ends. Valid at all stages life cycle, including menopause. Can be used as an external remedy, for example, shampoos, masks, balms, or as a medicine for internal use. Thanks to the regular supply of vitamin, the hair structure improves, it becomes soft, silky, thick.

The same processes are characteristic of the effects on nails. As a result, they become stronger and their fragility decreases. Improving blood circulation and metabolic processes in the body, the elasticity of the skin is ensured, its color becomes normal, and the fat composition is regulated. This makes the face clean, without inflammation, irritation, microtraumas heal quickly.

Strengthening blood vessels is another advantage of vitamin E. This feature allows you to improve blood supply, saturate organs and tissues with oxygen, thereby improving memory, hearing, vision, and reducing the risk of developing cardiovascular diseases and depression.

The daily dose of vitamin E for women is 8 mg; during pregnancy, the norm increases to 15 mg.

The use of tocopherol in gynecology

Why should a woman take vitamin E? It is beneficial for any age, at every stage of their life. Gynecologists note the following properties for the body:

This vitamin is prescribed to a pregnant woman as an independent drug.

• With PMS, regular use of medications containing this substance reduces characteristic manifestations condition. These include swelling, unreasonable sudden changes in mood, irritability, fast fatiguability, increased sensitivity of the mammary glands, causing painful sensations. At irregular cycle the cyclicity of menstruation is restored.
• Pregnancy is a difficult period for female body, during which oxidative reactions are observed, toxicosis occurs. For this reason, the obstetrician-gynecologist prescribes monocomponent drugs with this vitamin. They provide broad action, including: reducing the risk of miscarriages, placental rejection, swelling, and limb cramps. Additionally, recovery occurs hormonal imbalance, placental cells are better formed. Taking tocopherol at the pregnancy planning stage improves the quality of the egg and increases the likelihood of fertilization.
• Menopause is a condition in which ovarian production gradually decreases and eventually completely stops. female hormone estrogen. After 40-50 years, vitamin E is prescribed to alleviate menopausal syndrome. This includes stimulating the ovaries, the production of estrogen and progesterone. This allows you to alleviate the condition of hot flashes, protect the heart and blood vessels from the development of concomitant diseases.

In women after 45 years long-term use drugs in a daily dose of 600 IU significantly reduces the risk of fatal cardiovascular diseases.

Vitamin E: benefits and harm for women

Both conditions pose a significant danger to the female body: hypovitaminosis and hypervitaminosis. For this reason, it is important to strictly follow the dosage suggested by your doctor. Excess vitamin is manifested by the following symptoms:

• sudden nausea for no apparent reason;
• bloating, increased peristalsis;
• diarrhea, other intestinal disorders;
• allergic reactions of varying severity.

You should also take into account the presence adverse reactions to the substance - an allergy may occur as a result of an overdose or individual intolerance.

Signs of vitamin deficiency

The first symptom of vitamin E deficiency is muscle dystrophy. They lose their tone and become weakened. As a result, the woman quickly gets tired and becomes dizzy. First of all they suffer lower limbs, it’s hard for a woman to stand and walk.

For the effect to be noticeable, you should take a certain amount of vitamin E. This is best done by taking pharmacy form in tablets.

Regular headaches, loss of attention, absent-mindedness, arrhythmia and other disturbances in the functioning of the heart and blood vessels will also help to suspect something is wrong; the lady is irritated by everything around her (it reaches depressive states). Such conditions are characterized by a lack of sexual desire and problems with conception. The diagnosis is confirmed by appropriate analysis.

The form of the drug containing vitamin E and its dosage are determined by the attending physician.

How to take vitamin E correctly for women?

Two parallel routes of entry of this substance into the body are considered acceptable:

• Nutrition. The maximum content is fixed in products with high content fat These are all kinds of oils of plant and animal origin, nuts, cereals, milk, etc. Note that greatest number it in olive, corn, sunflower oil. Therefore, if it is necessary for any reason to switch to a fat-free or low-fat diet, vitamin deficiency is observed.
• Dosage form. Issued various drugs, which are a capsule in a gelatin shell. It allows you to drink one unit per day, which is quite convenient (for more details, see the instructions for the specific drug prescribed by the doctor). Also an undeniable advantage is the precisely calculated dosage, which minimizes the negative effects of hypervitaminosis.

Note that nutrition often cannot completely meet all the needs of the female body, so you should take vitamin E in the form of a medicine. The purpose and specific doses are determined only by the attending physician after examination. They will provide free advice on the above and other issues and will help you make an appointment.

Contraindications for use

The drug has minimal contraindications. In most cases, it is well tolerated by patients.

Vitamin E in capsules is not approved for use, according to the instructions, for:

• individual intolerance to the components of the drug;
• allergies and hypersensitivity to tocopherol acetate;
• myocardial infarction;
• thyrotoxicosis.

Also, the drug is not prescribed to children under 12 years of age. For capsules fish oil with tocopherol the same age limit applies.

Vitamin E capsules should be taken with caution and under medical supervision in case of increased blood cholesterol levels, thrombophlebitis, thrombosis and thromboembolism pulmonary artery. Long-term use in high dosages requires a blood clotting test.

Drug interactions

Capsules should not be taken at the same time as medications containing iron, silver, or sodium bicarbonate. Their use cannot be combined with anticoagulants (dicoumarin, neodicumaroin). Tocopherol acetate slows down the absorption of retinol and. Long-term uncontrolled use of this substance can cause a deficiency of the mentioned vitamins. Vitamin E increases the effect medicines against epilepsy, as well as non-steroidal and steroidal anti-inflammatory drugs.

Concomitant use with cholisteramine reduces the absorption of tocopherol.

How to take the drug?

How to drink vitamin E capsules? The first rule is that it should be taken after meals.

The dosage is determined by the doctor according to individually depending on the age of the patient and the problem that determines the need for additional tocopherol.

The maximum single dose of the drug in adult patients is 400 mg, daily - no more than 1000 mg. The medicine is not prescribed for children under 12 years of age.

Overdose and side effects

Before starting therapy, you must read the instructions and learn how to take vitamin E correctly. The drug may lead to unpleasant symptoms. side effects. Long-term therapy in high doses (more than 800 mg daily) increases the likelihood of bleeding in patients with deficiency, the appearance of blood clots in some patients, and increased levels of cholesterol in the blood, estrogens and androgens in the urine. Uncontrolled use of the supplement can lead to disruption of the thyroid gland, digestive disorders, headaches and dizziness, nausea, abdominal pain, weakness, and increased fatigue.

Vitamin E capsules are usually well tolerated and rarely have unwanted effects, as evidenced by numerous patient reviews. Side effect remedies may manifest as rash, itching and redness skin, increased body temperature. To avoid unwanted effects of the drug, it is necessary to take it only as prescribed by a doctor, strictly following the prescribed dosage.

The role of vitamins while expecting a baby cannot be overestimated. All the resources of a woman’s body are spent so that she can carry a child for 9 months, maintain health and strength for childbirth. Even a varied diet cannot provide the body with everything useful substances, since they are rarely used in food raw foods, and the cooking technology is usually associated with heat treatment. For the normal course of pregnancy and fetal development, the body especially needs vitamin E. It is important to prevent an overdose, since its excess is harmful to the baby’s body.

Content:

The role of tocopherol in the body during pregnancy

During pregnancy, vitamin E (tocopherol) is necessary as it prevents cramps, improves muscle elasticity, and prevents the appearance of stretch marks on the skin of the abdomen. Tocopherol plays important role as an antioxidant, protecting the tissue cells of a woman’s body from damage by peroxide compounds (free radicals). These substances are formed as a result of exposure to toxins (herbicides used on herbal products, and toxic substances present in the air and dust). Free radicals are also formed in the body under the influence of ionizing radiation, certain medications and other unfavorable factors.

The substance participates in the formation of hormones that provide normal work reproductive system, promotes the production of progesterone and estrogens. Estrogens are necessary for the normal maturation of the egg and its preparation for fertilization. And thanks to progesterone, the embryo is fixed in the uterus, the placenta is formed, which provides nutrition and blood supply to the developing fetus.

In addition, vitamin E is taken during early pregnancy to prevent miscarriage. Pregnant women often experience dilation of veins due to the formation of blood clots in the vessels. Tocopherol is taken to reduce the risk of thrombosis.

It is necessary for the formation and growth of fetal muscles, its vascular system and cardiac muscle, and is involved in the development respiratory system. Increasing levels of progesterone and estrogen promote the formation of prolactin. This hormone regulates the process of lactation in a woman’s body after childbirth.

Video: The role of vitamin E in the body. Which products contain the most of it?

Complications due to tocopherol deficiency

As a result of a lack of vitamin E during pregnancy, the following complications may occur:

• threat of miscarriage early;
• increased blood pressure and the appearance of edema in the third trimester;
• sharp deterioration condition of the skin, hair, nails;
• muscle pain, cramps.

Note: This is a fat-soluble substance. In the body it is absorbed only with animals or vegetable fats. Therefore, for better absorption of vitamin E during pregnancy, low-calorie diets are unacceptable.

Why is excess vitamin E dangerous?

Accumulation of the substance in the body's fatty tissue can lead to an overdose. At long-term use loading doses of vitamin E during pregnancy have the following negative consequences:

• congenital developmental pathologies in a child;
• nervous system disorder in a woman;
• due to increased elasticity muscle tissue Tocopherol should not be consumed at the end of pregnancy, as it may cause premature birth;
• deterioration of kidney and liver function;
• Long-term use of large quantities of this drug leads to a deficiency of vitamins A, D and K.

Vitamin E should not be taken simultaneously with medications containing iron salts; at least 8 hours should pass between taking such substances. Iron compounds destroy this substance.

Synthetic vitamin E is taken during pregnancy in the 1st trimester. Subsequently, food becomes its main source.

Daily intake of vitamin E

While carrying a child, the recommended daily dose is 15 mg/day, however, in the event of a threatened miscarriage or convulsions in the 1st trimester, the doctor may prescribe a dose of 100-200 mg/day or higher. When prescribing a dose, it is taken into account that the synthetic vitamin is not completely absorbed. Safe standard, not causing symptoms overdose, the use of 300 mg/day of tocopherol is considered.

Physiological need for vitamin E in women

What foods contain vitamin E?

It is necessary to take into account that a significant part of the vitamin is destroyed during frying, so pregnant women should use unrefined vegetable oil for preparing salads. Rancid oil does not contain tocopherol. The main part of it enters the body with plant foods. Meat, liver and fish contain the vitamin in small quantities.

Video: How to take vitamins during pregnancy

Vitamin complexes for pregnant women

The following are produced vitamin complexes, intended for use during pregnancy. Vitamin E is also included in their composition:

1. Complivit Mama (Russia). Single dose contains 12 mg vitamin E.
2. Alphabet Mom's Health (Russia) - 20 mg.
3. Elevit Pronatal (Switzerland) - 15 mg.
4. Pregnakea (Britain) - 20 mg.
5. Femibion ​​(Austria) - 13 and 25 mg.
6. Vitrum (USA) - 22 mg.

All these complexes contain vitamins A and C, which contribute to better absorption tocopherol. The drugs are taken with or after meals so that the stomach is full, otherwise their effectiveness will be low.

In addition to vitamin E, complexes for pregnant women also contain folic acid, necessary for the growth of the embryo, the formation of its nervous system, hematopoietic organs, and biotin, a substance that improves fat and carbohydrate metabolism. This helps maintain in good condition skin, nails and hair, which deteriorate during pregnancy. Preparations containing vitamin E and indicated during pregnancy differ from each other in the content of such additives, as well as minerals(calcium, zinc, copper and others). Your doctor should advise which drug to choose.

Video: Why pregnant women should take vitamins