Vitamin A (retinol) is a fat-soluble vitamin. It was first synthesized from carrots, so all substances in this group are called “carotenoids.” Retinol is the active form of the substance found in animal products (especially whole milk) and by-products. Vitamin A can accumulate in organs, so you should not abuse it.
The main functions of vitamin A:
Vitamin A performs a number of important functions during pregnancy. It is necessary for the proper formation of the respiratory organs, kidneys, bones, circulatory system, organs of vision, brain and spinal cord. At the cellular level, it participates in metabolic processes and cell regeneration. Retinol also provides additional protection to a woman’s body from a number of infections, strengthening the immune system.
Vitamin A is important for the proper development of the placenta and fetus. It reduces the risk that the baby will be born premature or low birth weight. Retinol helps preserve vision, improves the absorption of lipids, and in the postpartum period accelerates tissue restoration. Since this substance is a natural antioxidant, the condition of the skin, nails and hair improves, and the cells receive protection from premature aging.
How much vitamin A can pregnant women have per day? It is necessary to explain that it is presented in two forms: retinol - a pure and ready-to-absorb vitamin, and a group of provitamins (carotenoids), from which the body can obtain the vitamin. Vitamins for pregnant women contain pure retinol; it is prescribed if vitamin deficiency is diagnosed, which needs to be quickly eliminated.
Taking vitamin A during early pregnancy should be agreed with a doctor, since too high a dosage can have a teratogenic effect on the fetus and cause congenital pathologies and developmental abnormalities.
When planning pregnancy, it is taken in the amount of 5000 IU, in the first trimester - 2500 IU. This does not mean that if the dosage is exceeded by 1000 IU, retinol will necessarily have an effect on the child. A serious threat arises if more than 10,000 IU per day enters a woman’s body for a long time.
The daily requirement of vitamin A for pregnant women is prescribed by a specialist, taking into account age characteristics, the woman’s body’s needs for retinol (based on tests before pregnancy), medical history and other factors.
Vitamin A is available in different forms: tablets, capsules, oil solutions. It is part of most vitamin and mineral complexes.
A drug | Features of reception and composition |
AEvit | The drug is in soft gelatin capsules and contains tocopherol and retinol in equal doses. Take 2 times a day, 1 capsule before meals. |
AEkol | The composition includes retinol and carotene in combination with tocopherol and naphthoquinone. This way the active components are absorbed better. Drink 2 times a day, 1 capsule before or during meals |
Retinol acetate, Retinol palmitate | Liquid forms of retinol with an oil solution. Can be taken orally or enriched in cosmetic products |
Fish fat | The composition includes not only retinol, but also Omega-3 fatty acids. Each capsule contains a concentrate of natural fish oil. Take 1-2 pieces per day after meals |
Three-vee plus | Vitamin complex with vitamins C, beta-carotene. Enriched with minerals (selenium, zinc, copper). This is a powerful antioxidant. Take 1 tablet daily with meals |
Important! To ensure that retinol is better absorbed, it is better to take it with fat-containing food.
In the body, vitamin A accumulates in the tissues of the liver, brain, retina, and ovaries. If this substance is not supplied with food in the required quantity, internal organs use available reserves and hypovitaminosis occurs. It can be called:
The first symptoms of vitamin A hypovitaminosis are as follows:
The amount of vitamin A for pregnant women is selected individually; you need to be especially careful in the early stages. Main contraindications to taking retinol:
Retinol should be prescribed with caution to young children and the elderly.
Acute retinol poisoning occurs within a few days. The main symptoms of hypervitaminosis:
In case of hypervitaminosis, a therapeutic diet is prescribed (foods rich in vitamin A are excluded). For toxic damage to the liver and kidneys, diuretics are prescribed intravenously.
In normal dosages, vitamin A is absorbed well during pregnancy. If nausea, allergic rashes, severe headaches or gastrointestinal disorders occur, it is recommended to stop taking it and consult a doctor.
It is advisable to take retinol as follows:
You cannot take retinol in its pure form and dietary supplements or vitamin and mineral supplements at the same time. Most drugs contain vitamin A; excessive dosage can lead to unpleasant consequences.
In reasonable dosages, vitamin A is useful for pregnant women and is necessary for the proper development of the fetus. However, it should not be abused.
As soon as a woman becomes pregnant, it is necessary to adjust her diet. The most useful information about natural sources and features of taking vitamin A is in the video below.
During pregnancy, a woman experiences many amazing changes. The frantic dance of hormones and the total restructuring of the body cannot remain externally noticeable even in the earliest stages. The skin may become better or worse, but the fact that it will change is certain. In addition, the expectant mother has many questions about whether all cosmetics and procedures are safe for the baby.
So, pregnancy requires a woman to build a completely new system of self-care. We have made a special series of posts on how to stay beautiful and well-groomed and not harm your baby.
In this post, we will look at which components of cosmetics cannot be used during pregnancy and why, and talk about how an expectant mother can choose safe cosmetics.
Of course, horror stories that harmful components of cosmetics penetrate deep into the skin, enter the bloodstream and poison our body are most often unfounded. Most of the components work in the upper stratum corneum of the skin, where there are no capillaries and, accordingly, connections with the circulatory system. That is, they cannot influence the baby in any way. But! If there are microdamages on the skin (scratches, acne, etc.), penetration becomes possible.
Since not all components of cosmetics are safe for babies, you should play it safe and refuse to use cosmetics with them. In addition, during pregnancy there is often increased skin sensitivity and a tendency to allergies. Therefore, expectant mothers need to avoid the presence of certain components in cosmetics.
Read labels carefully. No matter how absurd it may seem, undesirable components are also found in products that are sold in pharmacies in sections for pregnant women and even in products in which the manufacturer directly indicates that they are designed specifically for expectant mothers.
Pay special attention to fragrances when choosing care products. Products with too strong a smell may not be tolerated at all by your “pregnant” sense of smell.
During pregnancy, you should choose hypoallergenic options from pharmacy, bio or organic brands. They usually have high-quality ingredients and neutral compositions. The mass market often suffers from cheap and dubious preservatives, while professional products are saturated with active ingredients, which expectant mothers have absolutely no use for. Be sure to carefully read the ingredients of the product before purchasing.
Body care products can often be found in special series for expectant mothers. But even here you cannot blindly trust the manufacturer. Only the composition will give you the answer whether this cosmetics is really safe for pregnant women.
To choose safe cosmetics for pregnant women, carefully read the labels and avoid ingredients from the prohibited list. If you suddenly find these components in the products you already use, do not worry too much. The risk of their penetration is really not great. Just stop using this product and find a new one. Choose the softest cosmetics with natural ingredients. Be beautiful, but never risk your health and that of your baby.
In the following posts we will look at the features of caring for the face, body, hair and nails during pregnancy.
Leave your questions in the comments. Or maybe you have additions to the list of prohibited components?
Vitamin A is not produced in the body, although it is so necessary for the normal functioning of vital systems. Coming with food and accumulating in the liver, this substance participates in metabolism and regeneration processes, strengthens the immune system. During pregnancy, along with other useful micro- and macroelements, it is responsible for the proper formation and development of embryonic organs. Both a lack and an excess of vitamin A can negatively affect the well-being of the expectant mother and the health of the baby.
The term “vitamin A” is used to refer to two types (or forms) of nutrients:
With an excess of retinol (hypervitaminosis A), disturbances in the processes of formation and development of the fetus are possible. Beta-carotene, on the contrary, is absorbed in the amount required by the body.
During pregnancy, vitamin A is recommended to be consumed with food or as part of multivitamin complexes created specifically for expectant mothers: there it is represented by beta-carotene or a combination of carotenoid and retinoid to avoid overdose.
Vitamin A is involved in many processes occurring in the body:
In the early stages of pregnancy, vitamin A is important for the formation and growth of the embryo, in the later stages it is important for the nutrition of the baby and the development of its immune system.
Retinoids and carotenoids are usually supplied to the body in sufficient quantities through food. But there are also cases of hypovitaminosis (deficiency), the signs of which are:
The causes of retinol hypovitaminosis can be different: impaired absorption in the intestines, consumption of fatty foods, chronic infectious diseases, pathologies of the digestive system and urinary system, anemia, celiac disease and others.
One of the signs of vitamin A deficiency is hair loss.
The optimal daily content of retinol in the blood is 800–1000 mcg (or 0.14–0.26 mcg/ml). In case of severe deviations from the norm, appropriate treatment is prescribed; in case of minor deviations, it is enough to adjust the diet.
The effectiveness of the therapy is determined using a blood test for vitamins and microelements.
Indications for prescribing vitamin A during pregnancy
Additionally, you can take vitamin A only as prescribed by your doctor. For preventive purposes, carotenoids are recommended for pregnant women, and for the treatment of hypovitaminosis, the use of retinoids is acceptable.
Research by American doctors has confirmed that there is a relationship between taking high doses of vitamin A in early pregnancy and the occurrence of fetal development pathologies such as impaired formation of limbs and organs, liver and kidney damage.
anemia.
Contraindications and precautions
liver pathologies - since the transformation of the vitamin occurs in this organ, additional load can lead to exacerbation of chronic diseases.
Vitamin A is involved in the production of sex hormones. Its deficiency or excess can affect the hormonal levels of the expectant mother and provoke pregnancy complications.
In the first trimester of pregnancy, an overdose of the vitamin is dangerous because it can negatively affect the formation of the embryo (heart defects, kidney defects, congenital deformity, paralysis).
Signs of hypervitaminosis
appearance of pigment spots<…>There is a fairly large group of medications called retinoids. This group includes retinol and its synthetic and aromatic analogs.
The latter are excreted within 2 years, are extremely toxic and in fact are very dangerous for the fetus. If taken, pregnancy is prohibited for about 2-3 years. As for retinoic acid, when taken orally, a period of 2 weeks is required for its complete elimination. However, given the danger of action on the fetus and the insufficient knowledge of this group of drugs, many guidelines give a period of six months. As for retinol itself, small amounts of it, up to 5–6 thousand IU, are acceptable for use during pregnancy (this is usually covered by eating butter and sour cream). Large doses of retinol during pregnancy are unacceptable (vitamin A content is up to 50 thousand IU). As for creams, it is necessary to clarify the amount of vitamin A. Since it is possible to calculate it in each cream, but this is quite troublesome, it is better to avoid using cosmetics with retinol during pregnancy.
Montes Rosel Ksenia Vasilievna, cosmetologist
https://medgel.ru/ask/ask_275.html
In different sources, the intake rates of retinol for pregnant women differ markedly. Doctors, based on research by American scientists, believe that it is better to stick to minimum dosages.
Accidental one-time consumption of too much vitamin A is unlikely to harm the baby. But prolonged exposure to the body of increased doses of retinol can cause a teratogenic effect, which causes the appearance of abnormalities in the development of the child.
Vitamin A is consumed by the body slowly, and it tends to accumulate in the liver and adipose tissue.
Features of use depending on the timing of pregnancy
Rules for taking and products high in retinol and beta-carotene
In order for retinol to be absorbed in the required quantity, the presence of fats, proteins, and vitamin E is necessary. If the expectant mother is deficient in any of these components, the breakdown and absorption of vitamin A is significantly reduced.
Before entering the bloodstream, retinol must combine with bile. If a dish contains insufficient fat, too little fat is produced. This means that it combines with a smaller amount of vitamin (at the same time, its absorption is reduced to 90%).
eggs (yolks).
Retinol content per 100 grams - 380 mcg Retinol content per 100 grams - 15000 mcg Retinol content in one egg - 260 mcg Retinol content per 100 grams - 110 mcg Retinol content per 100 grams - 1000 mcg Retinol content per 100 grams - 500 mcg Retinol content per 100 grams - 270 mcg Retinol content per 100 grams - 4000 mcg Retinol content per 100 grams - 120 mcg Retinol content per 100 grams - 700 mcg
When processing foods (cooking, grating, chopping, squeezing juice), carotenoids are broken down much more easily and converted into fat-soluble vitamin A more quickly.
Beta-carotene content per 100 grams - 3500 mcg Beta-carotene content per 100 grams - 850 mcg Beta-carotene content per 100 grams - 5600 mcg Beta-carotene content per 100 grams - 10,000 mcg Beta-carotene content per 100 grams - 700 mcg Beta-carotene content in 1 medium fruit - 3600 mcg Beta-carotene content per 100 grams - 630 mcg Beta-carotene content per 100 grams - 15,000 mcg Beta-carotene content per 100 grams - 10,000 mcg Beta-carotene content per 100 grams - 2332 mcg
Product | Quantity | Beta-carotene or retinol (IU) content |
Beta carotene | ||
100 g | 15000 | |
Zucchini | 100 g | 1200 |
Rowan, sorrel, spinach | 100 g | 10000 |
Spinach, frozen or cooked | ½ cup | 11458 |
100 g | 3500 | |
Tomatoes | 100 g | 850 |
Tomato juice | ¾ cup | 821 |
Raw red sweet pepper | ½ cup | 2332 |
White cabbage | 100 g | 630 |
Boiled broccoli | ½ cup | 1208 |
Raw potatoes | 1 PC. | 5000 |
Potatoes baked in skins | 1 PC. | 28058 |
100 g | 700 | |
Dried apricots | 5 pieces. | 2500 |
Dried peaches | 5 pieces. | 2800 |
Dried plums | 10 pieces. | 1700 |
1 PC. | 3600 | |
Melon, raw material, | ½ cup | 2706 |
Mango | 1 PC. | 2240 |
Retinol | ||
100 g | 15000 | |
Beef liver, fried | 100 g | 22175 |
100 g | 700 | |
100 g | 110 | |
Ice cream | 1 glass | 1014 |
Skim milk | 1 glass | 500 |
Hard boiled egg | 1 PC. | 260 |
The conversion factor for the breakdown of carotenoids into retinol is 6:1 (1 mcg of retinol is equal to 6 mcg of beta-carotene). Thus, to get 1 part processed fat-soluble vitamin A, you need to eat 6 parts beta-carotene.
The forms of release of group A vitamins can be different:
The substance is often included in multivitamin complexes, including those intended for pregnant women.
When prescribing a vitamin to expectant mothers, preference is usually given to beta-carotene or a combination of beta-carotene plus retinol of natural origin (cod oil). Synthetic analogues are not recommended due to the risk of side effects.
Most professional cosmetologists will say that combining yellow peeling and pregnancy is undesirable. But on specialized aesthetic forums, information is often found that expecting a baby or planning a pregnancy is not a contraindication to retinoic exfoliation and such a “neighborhood” is possible. Especially in the early stages of pregnancy or on the eve of its onset. Let's figure out why retinol is not safe for the fetus, how long before pregnancy you need to stop visiting a beauty salon, why pregnant women run the risk of complications, and when you can resume skin rejuvenation with retinoic peeling.
Retinoic peeling is valued by cosmetologists and self-care lovers for its versatility and short recovery period after procedures. A couple of sessions of “yellow” exfoliation simultaneously eliminates several diverse appearance defects: from acne to hyperpigmentation. The safety and gentleness of retinoic cleansing in case of mild aesthetic problems allows you to perform the beauty procedure even in summer.
The peeling is called “yellow” because of the color of the main active ingredient – retinol. The chemical group of retinoids includes natural vitamin A and its artificially created structural analogues. Retinoids in complex peelings carefully interact with the skin, destroying and exfoliating dense keratosis, but without affecting living tissue. Therefore, retinoic peeling is a type of borderline, or superficial-median procedure.
Unlike other medium peels, retinol-based exfoliation is characterized by minor damage to the integrity of the skin, which means a minimal risk of complications and quick recovery. Retinol, being integrated into intercellular structures, helps tighten the skin framework and deeply renew it. Therefore, a week after the “yellow” session, many women notice that the depth of wrinkles has become smaller, the skin is lighter, and inflammation has decreased or disappeared completely.
The tightening, antiseptic and whitening effect of the yellow film of retinoic peeling has a prolonged effect and lasts for approximately 3 to 4 months. Then the course of procedures can be repeated and the supply of vitamins and antioxidants in the epidermal cells can be replenished.
Women can take advantage of the miraculous benefits of retinoic peeling from the age of 35. But express rejuvenation with retinol is not available to everyone. One of the first contraindications on the list of prohibitions for yellow exfoliation is pregnancy and planning to conceive. The controversy surrounding how natural or synthesized retinol obtained by the skin from peeling compounds affects the normal formation of the fetus is still relevant. In order to understand the possible cause of concern and decide when it is better to get pregnant after yellow peeling, you need to remember the chemical properties of retinoids and their role in the body.
Expectant mothers often wonder why retinoic peeling cannot be performed while pregnant and how dangerous the procedure is for the health and normal development of the baby.
In cosmetology, it is widely believed that retinoids have a teratogenic effect, i.e. negatively affect the formation of the fetal body and lead to developmental defects. Therefore, beauty industry professionals are trying to find out whether a woman is planning a pregnancy, expecting a child, or whether she is in the lactation period on the eve of the yellow peeling procedure. In each of the three cases, retinoic exfoliation is undesirable, and a specialist with many years of experience will refuse to perform it.
There are no scientifically confirmed facts that retinol, which enters the body of the expectant mother from peeling agents, causes mutations and disruption of embryo development. It is only known that retinoic acid molecules are able to penetrate cell membranes and interact with proteins of cell nuclei, influencing the transfer of genetic chains from the mother to the child’s body. However, on the one hand, such a process is possible only in later stages of pregnancy, and on the other hand, the concentration of retinoic acid in the peeling preparation may not be enough to change the genetic code.
It is also known that studies on the effect of retinoids on the embryo were carried out only on pregnant laboratory mice. And no facts have been identified confirming the teratogenic effect of vitamin A or its synthetic analogues. Pregnant women have never taken part in experiments on embryonic disorders under the influence of retinoic acid. Therefore, pregnancy and breastfeeding are included in the list of contraindications for retinoic peeling as a precaution and in the absence of contrary data.
In medicine, there is no reliable data on the negative effect of retinoic acid in peeling agents on the formation of the fetus. Therefore, retinoic peeling during pregnancy or when planning it remains the responsibility of every woman.
The combination of yellow peeling and pregnancy planning is also undesirable. A course of 4-6 peeling procedures based on retinol creates a vitamin resource in the skin, which lasts for about 3 months. All this time, the dermis will be nourished with retinoic acid molecules, which will promote visual rejuvenation. Therefore, the aesthetic effect of yellow peelings lasts longer than from other medium or superficial procedures.
In response to the question of how long it should take after yellow peeling for pregnancy to proceed without fears and complications, cosmetologists recommend a period of at least 3 months before the expected date of conception. Therefore, if you are thinking about adding to your family in the near future, refrain from retinoic exfoliation and replace the procedure, for example, with glycolic, milk or multifruit peeling.
There are situations when a woman has done yellow peeling without knowing that she is pregnant. An unplanned or sudden pregnancy that coincides with a course of retinoic exfoliation should not be a cause for concern. After all, doctors do not confirm the relationship between the effect of retinol on the skin and the development of abnormalities in the fetus. Therefore, yellow peeling done on the eve or in the early stages of pregnancy can only have aesthetic benefits.
During pregnancy, yellow peeling is undesirable for several reasons.
Despite the lack of evidence on the tetragenic nature of retinol and its synthesized analogues, as well as on the systemic effect of the drug and its accumulation in the blood plasma, it is better for pregnant women to refuse yellow exfoliation sessions. Especially in the second or third trimester of pregnancy. In the early stages, the contact between the mother’s body and the embryo has not yet been formed, because the common vascular network is just beginning to form. In any case, you need to warn the cosmetologist in advance that you are expecting a baby.
The body of a pregnant woman may respond with an allergic reaction to the components of the retinoic peel. Therefore, if you still decide in favor of such exfoliation, while pregnant, ask your cosmetologist to conduct an allergy test before the peeling session. To do this, a drop of the product is applied to the thin skin of the wrist, the inner bend of the elbow or behind the ear. An atypical reaction will appear within 10-15 minutes. If itching or redness does not appear, the peeling preparation will not cause allergies.
During pregnancy, the peel procedure can go wrong. Firstly, because the expectant mother’s body is sensitive to external influences and unfamiliar odors. Secondly, because pregnancy is a time of hormonal changes in the female body. Changing hormone levels can cause unexpected pigmentation, pimples, or redness after a peel.
The decision to perform yellow peeling on the eve of or during pregnancy is made by each woman independently. Of course, most cosmetologists will not undertake a retinoic procedure knowing that the client is pregnant. But some young ladies in the weather prefer to keep silent about it for beauty reasons. Considering specialists’ doubts about the “harmlessness” of retinol and its safety for the normal formation of the fetus, it is still better to warn the specialist about the planned conception or pregnancy before the exfoliation session.