Dosage of ascorbic acid: follow the norm. Vitamin C to protect children's health: daily dosage and features of taking ascorbic acid

A sufficient supply of vitamins to the child’s body is very important for the full development of the child. Among these substances, vitamin C, also called “ascorbic acid,” is considered one of the most important. Why is this vitamin valuable for children, what is the norm for vitamin C intake? childhood and is it possible to obtain such a compound not only from food, but also from vitamin supplements?

The importance of vitamin C for children's bodies

Most known property This vitamin is its effect on the immunity of children.

If the intake of ascorbic acid into the baby’s body is sufficient, this will reduce the incidence of diseases and help the baby resist illness during the season of colds and viral infections.

Other valuable properties of vitamin C include:

• Acceleration of wound healing. This vitamin helps you recover faster postoperative period or after burns.
• Improving the condition of blood vessels, in particular, normalizing capillary permeability. This determines the value of ascorbic acid for frequent bleeding.
• Protecting cells from toxic substances and harmful compounds. Thanks to its antioxidant effect, vitamin C can even protect against cancer.
• Participation in the synthesis of collagen, a protein that is part of the structure of skin, cartilage and bones.
• Participation in the absorption of iron and vitamin B9. Since vitamin C is important for hematopoiesis, a sufficient amount of it in the daily diet is important after blood loss or injury.
• Regulation of the blood clotting process.
• Influences the synthesis of adrenaline, which improves children's mood and reduces stress levels.
• Positive Impact on digestive tract thanks to the activation digestive enzymes. In addition, ascorbic acid has a slight laxative effect.

Vitamin C Plays a big role in the development children's immunity

Needs at different ages

The daily dose of ascorbic acid depends on the age of the child. Children should receive the following amounts of vitamin C daily:

In case of illness or signs of ascorbic acid deficiency that have already appeared, daily dosages are increased, but should not exceed the following indicators:

How older child, the greater the amount of vitamin C should be in his diet

What products contain

Vitamin C is a water-soluble compound that is not produced in the human body. That is why ascorbic acid must be present in the food that a child eats, because food is the main source of this vitamin.

A lot of ascorbic acid is found in:

• Rose hips.
• Currants.
• Sweet pepper.
• Spinach.
• Strawberries.
• Gooseberries.
• Sea buckthorn.
• Kiwi.
• Cabbage.
• Green peas.
• Citrus fruits.
• Pineapple.
• Potatoes.
• Cherry.

Vitamin C in large quantities found in berries and fruits

It is important to remember that during long-term storage, some of the vitamin C is destroyed. This vitamin is poorly tolerated and high temperatures, which makes it important to eat fruits and vegetables in fresh.

For more information about what foods should be included in your diet to provide yourself with vitamin C, see the program “Live Healthy.”

Vitamin C deficiency - symptoms

If the food a child eats contains too little ascorbic acid, then a deficiency of this vitamin in the body will manifest itself:

• Quick fatigue during games.
• Falling asleep earlier and sleeping longer.
• Pale skin.
• Bleeding gums.
• The appearance of nosebleeds.
• Decreased appetite.
• Frequent viral infections.
• Blueness of the skin around the nose, ears or lips.

A long-term lack of vitamin C can lead to serious consequences, for example, the formation of pinpoint subcutaneous hemorrhages and the development of scurvy. A doctor should prescribe vitamin C in such situations, selecting a therapeutic dosage.

Vitamin C supplements

Preparations containing vitamin C are especially relevant during the period when fresh vegetables or there is less fruit in the children's diet or the concentration of ascorbic acid in them decreases due to long storage. This period is usually winter and early spring.

Vitamin C supplements include:

• Single-component. In such preparations, ascorbic acid is the main component. These include vitamin C in dragees or tablets, combined with carbohydrates (glucose, dextrose) for better absorption.

Also popular effervescent tablets, from which a vitamin drink is prepared.

• Multicomponent. Such drugs include multivitamin complexes that include vitamin C as one of the many ingredients. A child can get ascorbic acid from such popular poly vitamin complexes, like Multi-tabs, Alphabet, Pikovit, Sana-Sol, Nature’s Plus, Solgar, Biovital gel, Vitamishki, Vitrum and many others.

Doctors' opinions on the need to introduce vitamin complexes into a child's diet differ. Thus, the famous doctor Komarovsky is against such additives, but the Union of Pediatricians of Russia is for it. See the following videos for more details.

Indications

• With an unbalanced diet.
• During the period of active growth of the child.
• During the winter-autumn period.
• Under increased stress, both physical and emotional.
• During the recovery period after surgery or injury.
• With hemorrhagic diathesis.
• For the prevention of colds.

Contraindications

It is not recommended to take vitamin C supplements if:

• Hypersensitivity to the components of the drug.
• Tendency to develop blood clots.
• Elevated level hemoglobin.
• Thrombophlebitis.
• Diabetes mellitus.
• Serious illnesses kidney

Instructions for use of ascorbic acid

Most often, for the prevention of hypovitaminosis C in childhood, sweet tablets are chosen, in which ascorbic acid is combined with glucose. These white ones round tablets familiar to every adult. Each tablet contains 25 mg of vitamin C. Here is what is important to know if you want to give ascorbic acid in this form to your child:

• The supplement is recommended to be given to children no earlier than 3 years of age.
• This vitamin C is offered to children after meals.
• Children under 10 years of age are given 1 tablet per day, and children over 10 years of age are given 2 tablets daily.
• The duration of prophylactic administration of ascorbic acid is from 2 to 8 weeks.
• WITH therapeutic purpose This ascorbic acid is prescribed in double dosage - 2 tablets daily for children 3-10 years old and 3-4 tablets for children 11 years old and older.

Like other vitamins, ascorbic acid must enter the body in a certain amount - no more and no less than required. Therefore, it is important to get an answer to the question: why do we need this substance and what is the norm of vitamin C per day for different categories of people?

Vitamin C was first isolated in 1927 by a Hungarian scientist named Szent-Gyorgyi. In 1932, vitamin C became more famous, as it turned out that it has pronounced anti-scorbutic properties (scurvy - gum disease). The second name for vitamin C is ascorbic acid (literally “against scorbut”, “scorbut” translated from Latin - scurvy).

The role of ascorbic acid in the body is multifaceted. If you break down all its functions, you get impressive list. Vitamin C in the body:

• eliminates the effects of harmful precipitation - free radicals formed as a result of redox processes;
• helps synthesize collagen, necessary for skin elasticity and youth, as well as steroid hormones and catecholamines;
• participates in the processes of iron and folic acid metabolism;
• strengthens the resistance of the immune system to infectious diseases;
• improves elasticity blood vessels, cleanses them of layers of bad cholesterol;
• thins the blood, reducing the risk of blood clots;
• neutralizes toxins and bacteria;
• calms down nervous system, reduces the influence of stress factors;
• regulates the functioning of the endocrine system;
• strengthens bone tissue;
• accelerates tissue regeneration;
• helps the functioning of the pancreas, gall bladder, kidneys and liver;
• strengthens general state body, increases performance.

If the level of ascorbic acid is reduced for certain reasons, then the following happens:

• gums bleed and hold teeth worse;
• the skin becomes dry and flaccid, tissue damage takes a long time to heal, and bruises easily form;
• overall decreases vitality, irritability appears and constant fatigue, memory deteriorates;
• joints become inflamed and painful;
• chills and sensitivity to low temperatures occur.

Human can long time suffer from similar symptoms and not even know that the problem could be easily solved by correcting the intake of vitamin C in the body.

Norm of ascorbic acid

Only if you constantly maintain vitamin C reserves in the body will the above-mentioned complications bypass you. Therefore, it is worth paying attention to whether you have enough of this substance in your diet every day. Moreover, the norm of ascorbic acid per day for men and women, as well as for children, can vary greatly. The following table will help you navigate.

As can be seen from the table, with age daily dose vitamin C increases. The body's need for ascorbic acid increases in the following categories of citizens:

• residents of environmentally unfavorable cities;
• smokers, regardless of length of service – 1 cigarette consumes 25 mg of vitamin C from the body’s reserves;
• persons living in very cold or very hot climates;
• elderly people, as well as people weakened by illness or stress;
• women taking oral contraceptives;
• all people during colds- for prevention up to 200 mg, for treatment the maximum daily dose of vitamin C is 500-1500 mg per day.

You can ensure uninterrupted maintenance of vitamin C levels by paying attention to your diet and, possibly, adding medications to it.

Inspection of products for vitamin C content

Vitamin C is produced by our body only in the first two months of life. Then the person needs constant replenishment of this substance. You can recharge yourself with useful vitamins by consuming proper food. Again, a table that lists foods rich in ascorbic acid will help.

The main sources of vitamin C are plants. By trying to eat more greens and fresh vegetables, fruits and berries, you can protect yourself from vitamin C deficiency and related problems. A " side effect“There will be weight loss, improvement in the condition of the skin, hair and the body as a whole.

Possible overdose

Children love sweet ascorbic acid tablets with different fruit flavors, which are sold in any pharmacy. If you don't control it, the child will happily eat the entire package. The result may be poor clotting blood, which can be detected even with a minor injury. In addition, children and adults who take too large a dose (over 1500 mg per day or 500 mg at a time) may experience such side effects, How:

• nausea, vomiting, diarrhea;
• heartburn, stomach pain and even perforation of an ulcer;
• headache, restlessness, insomnia;
• stones in the kidneys.

It is not difficult to avoid extremes in taking vitamin C; you just need to listen to the recommendations for correct dosage. A few more rules will help avoid unwanted reactions:

1. Do not take vitamin C at the same time as aspirin-containing medications, otherwise it may cause stomach complications, including perforation of the ulcer and stomach bleeding. Aspirin also increases the loss of vitamin C in the urine, so vitamin C deficiency may occur.
2. You cannot take medications with aluminum and vitamin C at the same time, since in this case aluminum is quickly absorbed through the intestines and can poison the body.
3. Increased doses of vitamin C impair the absorption of vitamin B12, so constant monitoring of its amount in the blood is necessary.
4. Sweets and chewing gum with ascorbic acid, where it is added for its benefits and pleasant sourness, can lead to erosion of tooth enamel.
5. Patients should not take too much vitamin C diabetes mellitus, as it further reduces the production of insulin by the pancreas.
6. It is recommended to monitor blood pressure and kidney function with additional administration of ascorbic acid.

You may have known for a long time that vitamin C is necessary for our body. However, you are now fully aware of the risks of both deficiency and excess of this vitamin. Therefore, you can make the necessary efforts to obtain maximum benefit from using vitamin C, and also adjust your diet to get this substance from natural products.

Many people have been familiar with small yellow vitamins in a brown jar since childhood. It is difficult to meet a child who does not like ascorbic acid. With its help, parents strengthened the immunity of their children. But you were allowed to take no more than one tablet per day. How much ascorbic acid can you really have per day? It all depends on the goals being pursued.

What is ascorbic acid?

An organic compound that has much in common with glucose is the well-known ascorbic acid. Few people know that it is one of the most important acidic components in human body. has very important functions. It is she who is responsible for the normal course of metabolic processes. And the main component of ascorbic acid is vitamin C. This substance is responsible for maintaining the body’s defenses at a decent level. It is no coincidence that many people wonder how much ascorbic acid can be taken per day. After all, you want to do no harm at the same time.

Ascorbic acid is very common in nature. It is found in many vegetables and fruits. Citrus fruits contain the most vitamin C. For those who are interested in whether it is possible to be poisoned by ascorbic acid, it is better to use more vitamins V in kind. These are fruits such as lemons, oranges and tangerines. An overdose in this case is possible only if the person has a tendency to allergic reactions.

Who should consume more ascorbic acid?

Vitamin C itself is beneficial for absolutely everyone. But in some cases, ascorbic acid must be included in daily diet. For example, people who have survived poisoning certainly need vitamin C. This substance helps restore a normal environment in the body, promotes the elimination of toxins and How much ascorbic acid can be consumed per day if poisoned? The dosage is calculated based on the patient's body weight. For 1 kg of weight, 0.25 ml of vitamin C is prescribed. In the hospital, the substance is most often administered by injection.

It is recommended to use ascorbic acid during seasonal temperature changes. At this time, the body is least protected from exposure harmful factors. Vitamin C stimulates the body's protective functions and helps strengthen the immune system. How and how much ascorbic acid can be taken per day? From medicines there is an option to refuse. In order to stimulate the body's defenses, it will be enough to consume more vegetables and fruits containing vitamin C.

Ascorbic acid during pregnancy

Many women experience a huge lack of vitamin C during pregnancy and lactation. Therefore, taking ascorbic acid at this time is very important for the health of mother and baby. Products containing vitamin C are not always sufficient. You can use the drug in dragees or tablets. How much ascorbic acid can a pregnant woman consume per day? The minimum requirement during gestation is 60 mg per day. During lactation, the dosage should be slightly increased and cannot be less than 80 mg. Additionally, pregnant and lactating women can eat apples and bananas. It is better for girls who are prone to allergic reactions to avoid citrus fruits.

It is worth considering that ascorbic acid in dragees or tablets is not suitable for everyone. IN in rare cases Side effects may occur. Therefore, before taking the drug, it is better for a pregnant woman to consult her gynecologist.

Symptoms of vitamin C deficiency

Recognizing a person who needs to take ascorbic acid is quite simple. The patient will feel excessive fatigue, general malaise, and a weakening of the body's defenses. Patients with vitamin C deficiency usually have and, in cloudy weather, feel nagging pain V lower limbs. Vitamin deficiency may also be indicated by problems in oral cavity. The gums begin to bleed, the teeth become mobile. Most often, this problem is inherent in elderly patients, but it can also appear at a young age.

Ascorbic acid promotes good health and sleep soundly. Therefore, to prevent the above symptoms from appearing, you should consume vitamin C daily. Moreover, the benefits and harms of ascorbic acid depend on the dosage. Before you start taking the substance in the form of tablets or dragees, you should consult your doctor.

Can ascorbic acid be harmful?

Vitamin C itself is absolutely safe. But in some cases, taking a drug based on it is contraindicated. People with thrombophlebitis and diabetes mellitus should not take ascorbic acid. It should be remembered that ascorbic acid has a composition similar to glucose. Taking vitamins may cause a person's blood sugar level to rise. For the same reasons, ascorbic acid is prohibited for people who have fructose intolerance. In rare cases, vitamin C causes severe allergic reactions.

Ascorbic acid should be prescribed with caution to patients with renal failure, anemia, leukemia, progressive malignant diseases. Taking any medications should only be done under the supervision of a doctor. Only a specialist can tell you how many tablets of ascorbic acid you can eat in a particular case.

Long-term use of vitamin C should be prescribed by a doctor. The problem is that long-term use of large doses of ascorbic acid contributes to the suppression of the function of the pancreatic insular apparatus. Therefore, it should be constantly monitored in a hospital setting.

Dosage

Ascorbic acid in tablets can be taken from the very beginning. early age. Do not give vitamins to children under three years of age to avoid strangulation. How much ascorbic acid can you take per day? For prevention purposes, two tablets per day are enough for adults. Children under 5 years old should take no more than 1 tablet. During an illness with influenza or acute respiratory viral infection, the dosage can be increased several times. So that the immune system can work in full force, adults should take ascorbic acid 3-4 times a day. Children take vitamins 2-3 times.

The dosage will be slightly different for women during pregnancy and lactation. How much ascorbic acid can you eat per day? During the first two weeks of therapy, a woman should take 6 tablets per day. Then the dosage is halved (the woman takes 3 tablets). Ascorbic acid should be consumed throughout pregnancy. The drug is discontinued only if individual intolerance occurs.

Is it possible to overdose on ascorbic acid?

Ascorbic acid is completely water soluble. This means that even with an overdose, it is completely eliminated from the body. But this is not at all a reason to consume vitamins without restrictions. An overdose may cause unpleasant symptoms such as cramps, stomach pain, diarrhea, and heartburn. In rare cases, ascorbic acid can trigger the development of gastritis. If it is necessary to increase the dosage of vitamin C, this should be done gradually and only under the supervision of a doctor.

The benefits and harms of ascorbic acid depend entirely on the characteristics of the patient’s body. Some people can eat 10 tablets a day and not feel any discomfort at all. For others, 1 tablet is enough to feel heartburn or stomach pain. In some cases, allergic reactions occur in the form of skin itching or rash. If individual intolerance occurs, ascorbic acid is completely excluded from the diet.

Interaction with other drugs

Before using any medication, you should read the instructions, which are necessarily contained in the package. The fact is that ascorbic acid is incompatible with some substances. It should not be taken together with medications containing iron or caffeine. It should be remembered that vitamin C helps increase the level of tetracyclines in the blood. This means that drugs based on this substance should be taken together with ascorbic acid with caution.

Antipsychotic medications along with vitamin C should also be taken under medical supervision. How to find out daily norm ascorbic acid in treatment mental illness? In each specific case, this figure will differ. It all depends on how a person perceives antidepressants. Sometimes no dosage adjustment is required at all, and the patient is prescribed 2-3 tablets of ascorbic acid per day.

Taking ascorbic acid correctly

Ascorbic acid is an absolutely harmless vitamin. But it can also bring benefits if taken correctly. First of all, you need to correctly calculate the dosage. It is advisable to consult a doctor. A specialist will be able to tell you which form is best to take the drug. In hospitals, vitamin C is most often used in the form of injections. At home, ascorbic acid in dragees or tablets is optimal.

Vitamin C is absorbed much better if taken immediately after meals. But taking ascorbic acid on an empty stomach is generally not recommended. Heartburn and nagging pain in the stomach may occur.

Summarize

Many people mistakenly think that vitamins are not superfluous. In fact, ascorbic acid can only be useful with the correct dosage. It is enough for an adult to take 80-100 mg per day, for a child - 25-50 mg. It is possible to increase the amount of ascorbic acid consumed per day only during the period of illness. This should only be done after consulting a doctor. At the same time, we must not forget that vitamin C is not compatible with all medications.

The body of any baby needs a certain amount of vitamins used to maintain normal functioning. Among useful vitamins secrete ascorbic acid - vitamin C. Quite often, mothers purchase it at the pharmacy for their baby. Ascorbic acid has the ability to dissolve in water and can only enter the body with food. Its main purpose is to protect useful material from the effects of free radicals, because even in a small amount, vitamin C can improve the protective function of the body, increase the elasticity of blood vessels, and increase the protective function of the body.

The child does not always receive the required amount of vitamin C from food, then special complexes come to the rescue

What is vitamin C for?

Vitamin C does several things useful functions in organism:

• produces collagen - a structural protein of the skin, which bone and cartilage tissue needs;
• promotes the production of adrenaline, which is the key to Have a good mood, prevents stress;
• forms carnitine, which burns fat and gets rid of excess weight;
• activates the work of digestive enzymes;
• accelerates redox reactions;
• forms and stores glycogen in the liver;
• improves cellular respiration.

Vitamin C for children serves as an excellent prevention of diseases such as ARVI and influenza. There are specialized tablets on sale that contain glucose and have pleasant taste qualities. This is the cheapest and effective method promotion immune system.

Functions of Vitamin C

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Ascorbic acid is of great importance in the development of a child’s body. It has a beneficial effect on performance internal organs and the nervous system. Thanks to vitamin C, iron is better absorbed and the body is cleansed of negative substances.

Vitamin C is indispensable for children during rapid growth. Especially during adolescence, they are more likely than usual to be exposed to infectious diseases due to a weakened immune system. In view of this, parents should buy ascorbic acid, which contains glucose, from time to time.

External factors can influence Negative influence per component. If you store food for a long time plant origin, some portion of vitamins is lost. Heat treatment also has a detrimental effect. It is advisable to eat fresh fruits and vegetables. For children under two years of age, it is necessary to puree fresh vegetables and fruits daily.

Often children's body lacks ascorbic acid. You can determine that your baby’s body is lacking vitamin C based on certain signs:

• the child gets tired quickly;
• gums bleed;
• weak immunity, which is why the child often gets sick;
• decreased permeability of small blood vessels;
• lips, nose, ears and nails take on a blue tint.

When taking ascorbic acid, you must follow the dosage. Consumption in a higher dose may not have the best effect on the performance of internal organs. Emergence allergic manifestations observed occasionally.

Vitamin C fortified foods

Fresh fruits and vegetables in to a greater extent have beneficial properties. They contain large amounts of vitamin C, which is why they should be present in the child’s daily menu. Particularly different increased content the following products:

• sweet bell pepper;
• tangerine, lemon, orange;
• kiwi;
• sea ​​​​buckthorn;
• strawberries;
• black currant;
• rose hip;
• potato;
• green pea.

The daily dose of vitamin C is found in the following foods:

• small orange - one piece;
• sweet pepper - one piece;
• young potatoes - one or two pieces;
• cabbage – 0.2 kg.

To boost your immunity, you can take complex vitamins, which contain ascorbic acid. Such vitamins are produced for any age categories. When taking them, you must follow the instructions, which indicate the conditions of use and all possible contraindications. If a child aged one to two years does not eat well, he is prescribed a complex of vitamins. When taking it, you need to monitor the baby’s well-being and possible allergies.

Children are prescribed ascorbic acid in the form of injections or tablets. They are used for malnutrition child. The duration of the course is influenced by the individual qualities of the body, the state of the immune system and signs of the disease. If necessary, the course can be re-assigned.

• 0-12 months – daily norm vitamin C is found in mother's milk;
• 1-3 years – 5 mg;
• 4-8 years – 25 mg;
• 9-13 years – 45 mg;
• 14-18 years old - 75 mg for boys and 65 mg for girls.

You also need to know permissible level Vitamin C (UL):

• 1-3 years – 400 mg per day;
• 4-8 years – 600 mg per day;
• 9-13 years – 1200 mg per day;
• 14-18 years – 1800 mg per day for children adolescence, women during pregnancy and breastfeeding.

Types of medications

The following types of medications exist:

• lyophilisate 50 mg used for production liquid solution for intravenous and intramuscular use;
• liquid solution 50 mg/ml, 100 mg/ml, used for intravenous and intramuscular use;
• liquid solution 150 mg/ml, used for intravenous use(“Vitamin C-injectopas”);
• dragee 50 mg;
• powder 1 g, 2.5 g for making a solution that is taken orally;
• tablets 25 mg, 50 mg, 75 mg, 100 mg, 500 mg, 2.5 g;
• chewable tablets 200 mg (“Asvitol”), 500 mg (“Vitamin C 500”);
• effervescent tablets 250 mg, 1000 mg;
• effervescent tablets 500 mg (Ascovit, Celascon Vitamin C), effervescent tablets 1000 mg (Additiva Vitamin C, Ascovit).

In addition, it is possible to purchase drops that contain ascorbic acid. These drops should be taken orally.

Vitamin C with glucose

Assimilated vitamin C is usually capable of small intestine. Ascorbic acid, which contains glucose, is often recommended for young children. For children aged two to three years, it is preferable to choose a complex of vitamins. After 6 years, as a preventive measure, it is advisable to consume ascorbic acid containing glucose daily.

• children aged 6-14 years – 50 mg as a prophylaxis;
• after 14 years – 50-75 mg;
• after 6 years - up to 100 mg two to three times a day as prophylaxis.

Glucose is easily absorbed and serves as another source of energy. Taking tablets is advisable in the following cases:

• if the body lacks ascorbic acid;
• during the rapid growth of the child;
• the presence of great mental and physical stress.

Children under three years of age should not take the drug. At two to three years of age, take precautions when taking it. Allergic reactions occur occasionally.

If your baby is given ascorbic acid, you must inform your pediatrician about this, otherwise changes in laboratory tests. The doctor decides to prescribe ascorbic acid for children under two years of age in case of hemorrhagic diathesis.

Myths about vitamin C

There is a misconception about ascorbic acid:

1. She is able to cope with colds. The history of this fiction dates back to the 70s of the 20th century. His refutation happened quite recently as a result of foreign research, who proved that consuming vitamin C in large doses can speed up the healing process by only half a day. However, it is still recommended to use ascorbic acid during colds due to the fact that during illness, its consumption by the body increases.
2. Ascorbic acid does not accumulate in large quantities. Excessive use can cause an overdose. Signs of overdose include nausea, vomiting, diarrhea, headache, insomnia and excessive excitability. In some situations, dysfunction of the kidneys and pancreas is observed.
3. You can stock up on vitamin C for a long time if you eat large quantities of fruits and berries during the summer season. According to average data, the removal of vitamins from the body occurs within 5 hours.
4. The body needs ascorbic acid only in winter time when seasonal colds peak. This is fiction, since spring and autumn are the times when the immune system weakens and the body lacks vitamin C (see also:).

What else do you need to know?

If you use ascorbic acid, regardless of age, there is a risk of increasing the concentration of benzylpenicillin and tetracycline antibiotics. She contributes better absorption iron, which is why it should not be given to children with high level hemoglobin.

Few people know about the benefits of nicotine or succinic acids. But even small children have heard about vitamin C, or “ascorbic acid”.

It is no coincidence that ascorbic acid is extremely popular. Thanks in no small part to the active promotion of its antioxidant properties, the ability to strengthen the immune system and prevent colds.

Approximately on this list beneficial properties This is usually where the average consumer’s knowledge about ascorbic acid ends. And the fact that its incorrect use is fraught unpleasant consequences, even fewer ordinary people are aware.

Let’s take a closer look at the properties of vitamin C and try to figure out why the body needs it. Exactly how much, in what doses and how you should and can use ascorbic acid in order to get the least harm from it and as much benefit as possible. Including protecting yourself from the destructive consequences of urbanization and poor ecology and preventing premature aging.

Proper intake of ascorbic acid can significantly improve health and even serve as a prevention of cancer: esophageal cancer, Bladder, intestines.

Lack of vitamin C, or ascorbic acid, provokes frequent colds, infectious diseases. May cause depression and emotional imbalance. Poor and prolonged wound healing, fast fatiguability may also indicate a lack of ascorbic acid. In young children, its deficiency can provoke incorrect formation skeleton bones. With a severe deficiency, a serious illness such as scurvy may develop.

Our body does not know how to produce ascorbic acid on its own, so there are only two ways to meet its needs for this vitamin:

1. Ensure the daily dose is supplied with food.
2. Use pharmaceutical preparations of ascorbic acid.

Daily doses of ascorbic acid

The usual daily dose, determined by the body's need for vitamin C, is from 0.05 g to 100 mg. But it increases significantly with increased loads, heavy physical labor, mental stress, emotional disorders, at infectious diseases, pain, during pregnancy.

For the purpose of prevention for internal use:

The dose for adults is from 50 to 100 mg per day (1-2 tablets of 0.05 g).

In case of vitamin C deficiency in children, they are usually prescribed 0.05–0.1 g (1–2 tablets) per one-time appointment. It is recommended to repeat it two or three times.

Maximum doses of ascorbic acid

For adults: single dose– no more than 200 mg, daily – no more than 500 mg.

For children under 6 months – 30 mg per day. No more than 35 mg per day - dose for babies aged 6 months to one year. From one to three years of age, the dosage of the vitamin increases to 40 mg. From 4 years to 10 years of age – 45 mg; and 50 mg for children from 11 to 14 years old.

Use of ascorbic acid during pregnancy

In the II–III trimesters, a pregnant woman should receive at least about 60 mg of ascorbic acid per day.

During pregnancy and lactation, a woman needs enough large doses ascorbic acid – up to 300 mg (6 tablets) can be taken per day.

Overdose and its consequences

When taken in excess high doses ascorbic acid over a long period - over 1 g per day - side effects may appear:

• Headache;
• Nausea, vomiting, diarrhea, gastritis;
• Malfunctions of the pancreas;
• Kidney damage;
• Reduced capillary permeability, increased blood clotting;
• Threat of miscarriage;
• Allergic reactions;
• Increased excitability of the central nervous system;
• Violation of metabolic processes;
• Other disorders.

If any unpleasant symptoms You should immediately stop taking ascorbic acid.

Taking too high doses during pregnancy may pose a threat to the baby's health. And in a pregnant woman, it can cause a miscarriage.

The dose of vitamin that does not have time to be absorbed by the body is excreted by the kidneys in pure form. And this unnecessarily burdens them. One of the most dire consequences– formation of stones.

If any unpleasant symptoms appear, you should immediately stop taking ascorbic acid. It is necessary to monitor during treatment with ascorbic acid arterial pressure and the condition of the pancreas.

Ascorbic acid preparations are taken after meals.

Everyone needs vitamin C, especially pregnant and breastfeeding women and older people. Heavy smokers and alcohol abusers also have an increased need for it due to irrational spending.

Vitamin C is vital for maintaining wellness. But its reserves are not reserved in the body. They must be replenished daily. As an alternative pharmaceutical drugs there is something wonderful natural remedy for the prevention of hypovitaminosis - an infusion of rose hips. Cup vitamin drink per day - and your body is ready to repel unpleasant attacks!