How to effectively take B vitamins. Vitamin B

Vitamin B- this is not a separate important element in the construction of each organism, but a whole complex, and there are up to 20 components of this system. Each of the B vitamins affects certain processes, and without them the development of any cell in the body can be disrupted. How these vitamins are useful and in what preparations they are found - we will look into this article.

Each element of group B is useful in its own way. In general, they all participate in the functioning of cells, play a huge role in the development of the nervous system, and are responsible for the functioning of the digestive system.

List of drugs

Often the body requires additional amounts of a certain element from a group of vitamins. Many medications separate some active ingredients from others in order to achieve a greater effect. Let's look at the most common prescribed drugs with.

Important! B vitamins are not able to accumulate in the human body, so it is necessary to ensure the daily intake of these elements by carefully considering your diet.

A preparation with a vitamin complex. Most often it is prescribed to patients whose diagnosis is hyperhomocysteinemia. This disease is caused by a deficiency of active substances, which are included in the tablets, and is characterized by an increased amount of the amino acid homocysteine ​​in the blood.
In 70% of cases this leads to atherosclerosis and arterial thrombosis, especially if there are already problems with the blood vessels. Moreover, this amount of homocysteine ​​negatively affects the ability to bear fruit in women and can provoke dementia and depression.

The main task of the medicine is to replenish the missing amount of group B elements in order to prevent or cure this pathology. The tablet is quickly absorbed and immediately begins its action - it activates the exchange of methionine with the resulting vitamins and normalizes the amount of homocysteine ​​in the blood.

Take it once a day at any time, up to a month; depending on the condition, the course can be shortened.

Contraindications are possible only in cases where a person has an individual intolerance to any component of the drug.

This medicine combines a huge number of elements of group B -, B3, B6, B9, B12. Prescribed most often for the prevention of various diseases that can cause frequent stress, excessive physical and brain activity.
This concerns vision, the general condition of brain vessels, blood composition, metabolic processes, and the central nervous system as a whole. Helps the body cope with stress when a person is most susceptible to it - during a decrease in immunity depending on the season.

The tablets replenish the norm of vitamins in the human body, which starts metabolic processes, strengthens blood vessels and normalizes the condition of the blood.

The dosage rate is 1 capsule per day with meals. The course can last up to a month.

It should not be taken by those who are intolerant to the components - it contains microcrystalline cellulose. There is also a ban for pregnant women and breastfeeding.

A complex medicine that, in addition to B vitamins, contains microelements, as well as ginseng, ferrous fumarate, manganese sulfate, magnesium hydroxide, calcium pantothenate, zinc oxide, chromium chloride,.

Important! If, in addition to important substances that the body lacks, the medicine contains many additional components, for example, gelatin, glycerin, talc, sucrose and others, then before taking it you need to make sure that you do not have an allergic reaction to any of them.

This drug is prescribed during times of stress, low immunity, as a strengthening medicine after illnesses (colds, somatic, cardiovascular) and for the elderly.

"Gerimaks" tones the body, resumes metabolic processes, improves the condition of the nervous system, strengthens blood vessels, helps fight fatigue and even increases sexual desire. All this happens due to the replenishment of the missing amount of important substances in the body.
Take once a day (preferably in the morning) with meals. Therapy can last up to 40 days; if necessary, it is continued after a few weeks of break.

It contains many additional substances to which there may be an allergic reaction, so people intolerant to additives are not recommended to use it.

The drug is also contraindicated for those who have problems with iron absorption. In addition, contraindications may be:

• increased excitability;
• epilepsy;
• severe infectious diseases;
• hypertension and hypercalcemia.

Multivitamins with elements and herbal supplements: the preparation contains riboflavin, nicotinamide, rutoside trihydrate, folic acid, choline citrate, manganese sulfate monohydrate, as well as honey, tinctures, invert sugar and similar impurities of natural origin.

Used as a dietary supplement.

The drug strengthens the body, especially after operations and illnesses. Together with other medications, the supplement is prescribed to people with diseases of the cardiovascular system.
Serves to prevent and treat hypovitaminosis. It can also improve productivity, tone up and reduce the harmful effects of stress and unnecessary stress.

Replenishes missing elements and calms the nervous system thanks to plant infusions.

Take 20 ml up to 4 times - the dose is determined only by the doctor.

Due to the large number of additives, it is not recommended for people with hypersensitivity to the ingredients, as well as patients with liver or kidney disease, impaired iron absorption, epilepsy and alcoholism. Brain injury is also a contraindication. Should not be given to children under 12 years of age. Diabetics can take it only after consulting a doctor.

In addition to group B, this includes microelements and other organic additives.

Prescribed to prevent and treat problems with vitamin or mineral metabolism, which most often occur in autumn and winter. The product can also compensate for the deficiency of important substances during pregnancy and breastfeeding. Helps cope with stress and strain.

The action is aimed at restoration processes, improves metabolism, fats and. Strengthens immunity and resistance to stress.

Dosage - 1 tablet per day.
Contraindicated only in case of intolerance to the elements of the composition.

Contains, B6, B12. Suitable for the prevention or treatment of diseases such as trigeminal neuralgia, facial nerve, problems in the lumbosacral plexus, intercostal neuropathy, lumbago, back pain.

These elements restore the normal conduction of nerve impulses, improve the functioning of the central nervous system, transport sphingosine to the nerve sheath, improve the synthesis of catecholamines, nucleotides, and myelin. All this leads to a reduction in pain and the restoration of the functioning of nerve endings.

Use 1 to 3 times a day for no more than a month.
Contraindicated for heart disease, pregnant women and children.

Contains B1, B2, B12 plus additional substances - starch, cellulose, purified talc, gelatin and others.

Prescribed for:

• disorders in the central nervous system, neuralgia and neuropathies;
• lumbago, paresthesia;
• hepatitis, liver diseases;
• gynecological problems;
• insufficient amounts of vitamins in pregnant women and breastfeeding.

Neurovitan is also used for diseases of the cardiovascular system, anemia, dermatitis, osteochondrosis, and when leading an unhealthy lifestyle (smoking, alcoholism).

The main effect of replenishing the missing elements in the human body, which in itself triggers metabolic processes, improves the general condition, the components are involved in the synthesis of hemoglobin, ensures high-quality blood formation, and has a beneficial effect on the condition of the liver and the nervous system.

The drug begins its action in the small intestine, where it is actively absorbed and from where it penetrates into all tissues. After an hour and a half, the remaining drug is excreted in the urine.
Prescribe from 1 to 4 tablets per day, with the exception of pregnant women: for them the norm is 1 tablet. It can also be used for children - the dose is prescribed by the doctor.

Do not use if you are allergic to any of the ingredients. It is prohibited to drink alcohol during treatment.

Complex of thiamine (B1), pyridoxine (B6), cyanocobalamin (B12).

Prescribed to patients with neurological problems:

• polyneuropathy of various origins (including alcoholic and neurological);
• neuromas and neuralgia, sciatica, lumbago;
• problems with nerves in the spine;
• problems with the facial and trigeminal nerves.

The drug replenishes the deficiency of important substances and thereby improves the functioning of all systems. Acts on nerves and nerve endings.
Take it 1 tablet up to 3 times a day, depending on the condition.

The components of this drug (B1, B2, B5, B6, B9, B12 and) are involved in metabolic processes with lipids, proteins and carbohydrates.

Prescribed to patients:

• with disorders in nervous tissues, polyneuritis, neuralgia, myalgia;
• with neurocirculatory dystonia, sciatica, myasthenia, encephalopathy;
• with damage to the central nervous system;
• for diseases of central origin;
• with asthenia.

Neurobex is also prescribed for people with skin diseases - dermatitis, psoriasis, diathesis, lichen, acne.

Did you know?It is vitamin B powder that actors often use in scenes involving cocaine use.

The drug replenishes the balance of vital substances: this normalizes metabolic processes, nourishes neurons and improves the transmission of nerve impulses. After absorption through the intestines, the elements are distributed to the internal organs and begin to act from there. The anabolism of acetylcholine and metabolism is also ensured.

Suitable for use by children over 3 years of age. Depending on age, different doses are prescribed: from 1 to 3 tablets per day, and for adults 2 tablets 3 times a day.
Do not use if you are intolerant to any of the components or have the following diseases:

• thromboembolism;
• erythremia;
• erythrocytosis.

It is sold in the form of a solution and contains thiamine, pyridoxine, and cyanocobalamin. Prescribed:

• for neuritis, neuralgia and polyneuropathies of various origins;
• for general strengthening;
• with radicular syndrome, myalgia;
• for herpes virus infections;
• with paresis of the facial nerve.

"Milgamma" begins to act immediately after absorption into the intestinal tissue. The constituent elements have an analgesic effect, improve blood microcirculation and hematopoiesis, and stabilize the functioning of the central nervous system.
Take intramuscularly from 2 mg 1 time per day. It is also possible to take it in tablets, up to 3 per day.

The drug is contraindicated in pregnant and lactating women, with heart problems, with hypersensitivity to the components of the drug, and in children under 16 years of age.

A complex medicine that contains B1, B6, B9, B12, PP. Doctors prescribe it for vitamin deficiency, neuritis, arthritis, radiculitis and neuralgia.

It has a beneficial effect on the central nervous system, blood circulation, the condition of nerves, liver, neuromuscular impulses, and supports the immune system.

Take 2 to 4 tablets three times a day for a month.

Contraindicated:

• children;
• pregnant women;
• nursing;
• with other medicines with a similar composition;
• with intolerance to at least one of the components.

Neurobion injection solution is a complex of 3 common elements of group B - B1, B6, B12. It is prescribed when tablet drugs cannot affect various diseases of the central nervous system - injections are more effective.

Entering the body through injection, the medicine begins to be immediately absorbed into the blood and distributed to important organs - mainly the elements are stored in the liver. Next it acts on the nervous system, helps metabolism and microelements.

Administer intramuscularly: in difficult cases - 1 ampoule per day, to relieve symptoms - 1-3 ampoules per week.

Contraindicated in case of intolerance to the components, heart problems, cirrhosis, people with neoplasms, anemia, pregnant women and children.

Sold in the form of injection ampoules, it contains a complex of vitamins B (B1, B6, B12). Used for:

• inflammatory processes in the nervous tissue of muscles;
• deficiency of important elements;
• various diseases of the central nervous system and peripheral system;
• neuralgia;
• radicular syndrome;
• myalgia;
• facial nerve paralysis, neuritis.

There are also tablets. When ingested, they have an analgesic effect, improve and stabilize the functioning of all systems and metabolic processes, improve blood circulation, and rid tissues of lactic and pyruvic acids. Participate in the synthesis of amines, synthesis reactions and breakdown of acids.

Tablets are taken up to 3 times a day, and injections are made intramuscularly, 2 ml once a day.

Contraindications:

• in case of allergic reactions to the contents;
• heart failure, cardiac conduction disturbances;
• psoriasis;
• childhood.

Vitagamma

Contains neurotropic B vitamins. Used for:

• diseases of the spine;
• Bekhterev's disease;
• neuralgia;
• spondylosis;
• spondylitis;
• spinal stroke;
• intervertebral hernia;
• radiculitis;
• osteochondrosis.

All elements are combined with each other and begin to act together - they accelerate and improve the functioning of the nervous system, reduce anemia, and ensure normal metabolism. It contains lidocaine, which immediately reduces pain.

Inject 2 ml into the gluteal muscle once a day for up to a week.

Contraindicated:

• children under 16 years of age;
• people with thromboembolism, thrombosis, erythrocytosis, erythremia, arterial hypotension, heart failure;
• pregnant and lactating women;
• in case of an allergic reaction to the composition.

Did you know? The concept of “vitamin” first appeared in 1912 - its creator Casimir Funk called them “amines of life.”

Binavit

Consists of complex B1, B6, B12 and additional substances. Taken in different cases for diseases of the nervous system:

• neuritis, polyneuritis;
• neuralgia;
• peripheral paresis;
• myalgia, radicular pain syndrome;
• neuropathy, plexopathy;
• for convulsions and osteochondrosis.

Immediately from the injection site, the active substances are absorbed and distributed throughout the body, 80% of the composition binds to blood plasma proteins.

Administer 1 ampoule deeply intramuscularly once a day for up to 10 days.

Contraindicated in case of heart failure, thrombosis, thromboembolism, children under 18 years of age, pregnancy and breastfeeding.

Ampoules are used for quick action - depending on the medicine, they can be injected into a vein, intramuscularly or subcutaneously. The advantages of this treatment method:

• rapidity;
• effectiveness - the medicine begins to be absorbed immediately;
• Great for relieving pain.

There are enough disadvantages:

• unpleasant and sometimes scary;
• expensive compared to tablets;
• outside help is needed in most cases;
• risk of infection;
• local tissue reaction;
• technical difficulties - difficult to get to the right place.

Therefore, tablets have replaced injections - they are safer, although they do not act as quickly. It is better to use ampoules only in severe cases and as prescribed by a doctor.

If we are talking about vitamins, they can also be absorbed from the intestines, so this option is quite suitable for the treatment of certain diseases. Tablets also have their disadvantages:

• may cause adverse reactions in the gastrointestinal tract;
• some find them difficult to swallow;
• You will need to wait longer for the effect, especially pain relief.

Otherwise, only a doctor can tell you what treatment you need.

Making a diagnosis without tests and examination by a specialist is extremely difficult and even life-threatening - especially if you are treating a non-existent disease. Therefore, only a doctor can decide what needs to be taken, in what doses and why.
Self-medication can lead to many negative consequences:

• hypervitaminosis;
• nausea, diarrhea, vomiting;
• temperature;
• deterioration of the condition up to the impossibility of further simplified treatment.

The most popular B vitamins

Most often, in preparations containing multivitamins B or complexes, the three most important and common elements of the group are used - B1, B6, B12.

IN 1

Another name for it is thiamine. Without it, the metabolism of carbohydrates in the liver, brain and tissues, as well as the exchange of amino acids and the production of fatty acids, is impossible. Simply put, B1 protects our liver, affects blood quality, and the condition of hair and skin depends on it.

AT 6

Pyridoxine protects the nervous system, breaks down carbohydrates, and restores hematopoiesis. It affects your mood, supports female hormones and slows down aging.

AT 12

Cyanocobalamin is involved in the synthesis of leukocytes, improves brain function, is responsible for the normal state of the reproductive system, normalizes sleep, improves the functioning of the respiratory system, and reduces pain.

So, in order for the body and its parts, especially the central nervous system, liver, blood, to function normally, it must have enough elements of group B. Some medicines may offer a complex of these substances for replenishment, while others can treat serious illnesses, but before taking any of It is better to consult a specialist.

Group B vitamins in tablets are prescribed for diseases of the gastrointestinal tract, nervous system, heart, for prophylactic purposes - to sports patients, during the rehabilitation period after a long illness, surgery. If there is a deficiency of any B vitamin, you can replenish the deficiency with the help of multivitamin complexes or single preparations.

The lack of vitamins can be replenished with tablets

In some cases, it is prohibited to take vitamin complexes.

Contraindications for use:

• Tendency to an allergic reaction. Many of the B vitamins have side effects such as allergies.
• AT 12 It is prohibited to use during pregnancy and lactation, with erythrocytosis and thromboembolism.
• AT 6 should not be taken under conditions of severe stress and depression (loss of a loved one, deep depression, recent surgery, state of shock). It is forbidden to take B6 for diseases of the liver and thyroid gland, as well as intestinal pathologies, diagnosed anemia.
• AT 5 It is prohibited to take in the presence of ulcers and during the period of use of the drug levodopa. Vitamin B2 should not be taken during the use of hormonal contraceptives and during the treatment of psychiatric diseases.
• AT 3 It is not allowed to use if you have a stomach ulcer or liver pathology.
• IN 1 not prescribed for allergy sufferers. Pharmacies sell vitamin complexes that can combine various vitamins from this group. Therefore, before purchasing and taking it, it is best to consult with your doctor (for example, a therapist or specialist), or at least read the instructions for use of the drug.

The Best B Vitamins Available in Regular Pharmacies

In this section of the rating, we have selected products that can be bought in regular offline pharmacies. Their advantages are availability, relatively low price and over-the-counter availability. Among the shortcomings, it should be noted that we found only one complex containing the entire group of B vitamins.

Multi-B complex Vitamir for the nervous system, hair and nails

This dietary supplement is positioned as a complex containing 11 B vitamins. In fact, it contains 7 B vitamins and 4 vitamin-like substances: choline (B4), biotin (B7), inositol (B8), para-aminobenzoic acid (B8). However, if we talk about group B as a complex, then the manufacturer has hardly deviated from the truth.

The package contains 30 tablets, which will last for a month with the recommended intake of 1 tablet per day. And considering that the medicine is domestically produced, the cost of treatment turns out to be very humane.

Since the product is registered as a dietary supplement, the only indication for its use is as an additional source of vitamins in food. Contraindications include pregnancy, breastfeeding, and individual intolerance.

Advantages

• contains the entire group B complex,
• inexpensive.

Flaws

Pentovit

Contains B1, B3, B6, B9, B12. Available in packs of 50 tablets. Recommended for asthenic conditions (overwork, weakness during recovery from a serious illness, etc.), neuralgia.

Among the disadvantages, it should be noted that there is a relatively long (for vitamins) list of contraindications. The manufacturer does not recommend the drug for pregnant women. Indeed, excessively high doses of nicotinamide have an embryotoxic effect. A pentovit tablet contains 20 mg, that is, the amount does not exceed the daily requirement according to the most conservative recommendations - if you limit yourself to one tablet. But the recommended dosage regimen is 2-3 tablets 3 times a day, which may indeed be too much during pregnancy.

Pentovit is not indicated for children under 18 years of age, people with chronic pancreatitis and gallstones.

Advantages

• almost complete group B complex,
• low price.

Flaws

• many contraindications.

Combilipen

This medicine contains only three vitamins - B1, B6 and B12. But this is a complete analogue of Milgamma, a well-known and very loved remedy by neurologists. The fact is that this combination of vitamins itself has analgesic properties, which makes it possible to reduce the dosage of anti-inflammatory drugs and reduce their harmful effects on the body. In addition, they promote the restoration of nerve tissue and protective myelin fibers.

The peculiarity of combilipen is a special, fat-soluble form of B1 - benfotiamine. This improves its bioavailability several times. The dosages of all vitamins are quite high - 100 mg each of benfotiamine and pyridoxine, although only 2 mg of cyanocobalamin. You need to take the medicine 1 - 3 tablets per day, depending on how you feel.

Contraindicated in children and in cases of severe cardiovascular insufficiency.

Advantages

• low price compared to analogues,
• high doses of vitamins.

Flaws

• prescription

Salus vitamin B-complex

Contains B1, B2, B3, B5, B6, B12, biotin. That is, almost all B vitamins, with the exception of folic acid, and one vitamin-like substance.

The package contains 60 capsules, which are enough for 2 months of use. The product is produced by a German company that positions itself as a manufacturer of naturopathic medicines - obtained from natural ingredients, herbs, vegetables and fruits. Perhaps this explains the rather high cost of packaging for such a complex.

Advantages

• a wide range of B vitamins,
• natural origin.

Flaws

• price.

Benefits for menopause

When a serious restructuring of the body occurs, professionals recommend taking B vitamins (complex in tablets), which prevent and slow down premature aging (the appearance of wrinkles and sagging skin), strengthening blood vessels, improving blood supply to the skin, accelerating the formation of elastin and collagen.

2 Sundown Naturals B-Complex

Good composition Country: USA Average price: 450 rub. Rating (2019): 4.9

B-Complex is one of the best complexes. It well supports the body with the required substances during intense physical activity, activates the metabolic process, prevents stress and chronic fatigue. Folic acid in the composition helps the growth and development of the circulatory and immune systems. Although the vitamin complex has a good composition, it does not replace a balanced diet. Regular use of B-Complex prevents heart attack and stroke.

The daily dose is one tablet. Among analogues, B-Complex is a high-quality and affordable vitamin for professional athletes. The complex has one drawback - it is prohibited to take the drug during pregnancy, breastfeeding and in the postoperative period. In other cases, it stabilizes protein and water metabolism, normalizes hormonal levels, promotes long-term anabolism and quickly recovers after training of any format.

4 Doctor's Best Fully Active B-Complex

The drug is notable for its very high concentration of vitamins B and biotin content. This has a good effect on the condition of the skin, hair and nails. Methyltetrahydrofolic acid is easily absorbed by the body, which is considered an excellent good quality for people with high homocysteine ​​levels. Methyl phalate also perfectly supports the body during pregnancy and at the planning stage. Taking the drug is completely safe. It does not have harmful dyes or additives.

Fully Active B-Complex is the best of the B vitamin complexes. Countless reviews have confirmed that after taking it, weakness, headaches and chronic fatigue disappeared. The vitamin complex contains all the necessary elements to support the nervous system normally. High concentration is both a plus and a minus at the same time, since it is not suitable for everyone. Before consuming, consultation with a doctor is required.

List of effective B vitamins in tablets

Vitamins are produced in different forms: in capsules, in the form of a suspension, chewing marmalade, in effervescent tablets. Below is a list of the best products of domestic and imported (also Belarusian) production that can be bought at the pharmacy.

Blagomax

Pack of 90 capsules, each weighing 0.15 grams. The manufacturer of the drug Blagomax is the Russian company NABISS. Contains vitamins B2, B3, B5, B6, B8, B9, B12.

Blagomax - 7 B vitamins

Course of administration: 1 month, 1 capsule with meals daily.

Contraindications: allergic reactions to any components, lactation, pregnancy. No side effects have been identified, but with increasing dosage, skin rash, itching, and angioedema may develop. Price from 200 rub.

Be healthy

There are 30 tablets in a blister pack. Good inexpensive vitamins Be healthy from the domestic company Rigla. Composed of: B1, B2, B5, B6, B9, B12, RR.

Inexpensive vitamin complex

Instructions for use: 1 tablet after meals daily. From the second month for 120 days - 1 tablet every 2 days.

Side effects - allergic reactions. Contraindications – hypersensitivity to any of the components, lactation, pregnancy, poor iodine tolerance. The average cost in pharmacies is 245 rubles.

Dietary supplement Superum

Superum - multivitamins in tablets of 490 mg (30 pcs. in a jar), manufacturer Herkel B.V. Contains brewer's yeast, magnesium stearate, riboflavin, inositol, thiamine, folic acid, dicalcium phosphate, E460, glycerol, pyridoxine hydrochloride, calcium-D-pantothenate, cyanocobalamin.

Dietary supplement Superum - multivitamin in jars

Contraindications: breastfeeding, individual intolerance, pregnancy. Side effects - possible allergic reactions. Price of dietary supplement Superum from 169 rub.

Angiovitis

Cheap tablets of 60 pieces in one package, manufactured by Altaivitamins JSC, containing pyridoxine hydrochloride, folic acid, cyanocobalamin.

Angiovitis is effective only with a monthly course of treatment

Take 1 tablet daily without regard to meals for 20–30 days.

Contraindications – hypersensitivity to any substances in the composition, side effects – allergies. Average price – 220 rubles.

Neurovitan

Multivitamins of group B, produced in blisters of 10 tablets per package. Manufacturer: Hikma Pharmaceuticals. Ingredients: riboflavin, cyanocobalamin, octothiamine, pyridoxine hydrochloride.

When taking, pay attention to side effects

Instructions for use:

• children from 3 to 7 years old – 1 tablet per day;
• from 8 to 14 years – from 1 to 3 tablets per day;
• from 14 years old - up to 4 tablets per day.

Contraindications – sensitivity to the components; simultaneous use with alcohol and levodopa is prohibited. Side effects - skin dermatitis. Price from 650 rub.

Co-Enzyme B-Complex Caps

There are 120 capsules in one jar, the manufacturer of Vitamin B Complex dietary supplement is Country Life. The composition contains choline, alpha-lipoic acid, B2, B9.

Country Life has disappointing side effects

Take 1 tablet 2 times a day for 1–2 months.

Contraindications – individual intolerance, side effects – various allergic reactions, rash, nausea. Average price 1350 rub.

Neuromultivitis

The most complete vitamin complex, which contains almost all B vitamins in one tablet. Available in capsule form, 20 pieces per blister. Manufacturer: Vidal from Belarus. Ingredients: vitamin B1, B6, B12, B7.

Almost all B vitamins in one tablet

Dosage – 1 tablet up to 3 times a day after meals, the duration of the course is determined specifically for each patient.

In isolated cases, skin reactions, nausea, and tachycardia may develop. Contraindications – age under 12 years, hypersensitivity to components. Price – from 400 rub.

Indications for taking vitamins

You cannot take vitamin complexes constantly; there are indications for taking them. Without them, excess vitamins in the body can lead to health problems.

B vitamins in tablets have indications for use:

What are B vitamins and why are they needed?

Vitamins are a group of highly active compounds that regulate all biochemical reactions of the body. All processes in cells occur under the influence of special proteins - enzymes. For them to start working, they need coenzymes, that is, substances that, when attached to the enzyme molecule itself, make it active. Vitamins play this role in the body. That is why, with their deficiencies, serious illnesses develop.

Group B includes 7 vitamins and 4 vitamin-like substances. Vitamins must come from outside, as they are not synthesized by the body. Vitamin-like substances are produced by the body, but in small quantities.

B vitamins:

1. IN 1– thiamine. Regulates the transmission of impulses in the nervous system, the tone of the heart muscle and smooth muscles of the gastrointestinal tract, participates in the transfer of genetic material during cell division and almost all metabolic processes of the body.
2. AT 2– riboflavin. Participates in the absorption of iron, the formation of red blood cells, the work of nerve cells, and the synthesis of adrenal hormones.
3. AT 3– niacin. Also known as vitamin PP or nicotinic acid. Reduces blood pressure, improves microcirculation, participates in the functioning of the central nervous system, regulates the formation of red blood cells.
4. AT 5– pantothenic acid. It is part of coenzyme A (CoA), an essential substance for the body that is involved in all reactions that produce energy. Stimulates the synthesis of glucocorticoids by the adrenal glands, which is why it can be considered as an anti-inflammatory. Participates in immune reactions and the production of neurotransmitters.
5. AT 6– pyridoxine. Regulates protein absorption, immunity, nervous system functions. Participates in the synthesis of hemoglobin and red blood cells.
6. AT 9- folic acid. Regulates hematopoiesis and development of the nervous system. It is especially important during pregnancy planning, since its deficiency causes defects in the brain and spinal cord in the fetus. On the other hand, with its excess, the activity of immune killer cells decreases.
7. AT 12– cobalamin (extrinsic Castle factor). Necessary for normal hematopoiesis and nervous system activity.

Vitamin-like substances:

1. AT 4– choline. Part of the myelin sheath of nerve fibers. Source for the synthesis of the main CNS mediator - acetylcholine. Participates in the regulation of insulin activity, has hepatoprotective and lipotropic (protects the liver from fatty degeneration) properties.
2. AT 7– biotin. Also known as vitamin H or coenzyme R. Regulates protein and fat balance. A source of sulfur for the synthesis of proteins necessary for skin, hair, nails, and bone tissue.
3. AT 8– inositol. Promotes weight loss, participates in the regulation of cholesterol metabolism. slows down the development of atherosclerosis.
4. AT 10– para-aminobenzoic acid (bacterial vitamin H1). A powerful antioxidant, participates in the functioning of the thyroid gland and hematopoiesis.

As you can see, most of the B vitamins are somehow involved in maintaining the normal functioning of the nervous system, hematopoiesis, and immune reactions. That is why their main area of ​​application is neurology.

Treatment of various kinds of neuritis, neuralgia, asthenic syndrome (general weakness) are the main indications for prescribing drugs of group B. They are also recommended for sleep disorders (both insomnia and daytime sleepiness), unstable psycho-emotional state (however, irritability and tearfulness can be manifestations asthenic syndrome). For preventive purposes, they are taken to maintain a high level of activity, both physical and mental, during stress, and to compensate for an unbalanced diet.

Benefits for women before and after 30, 40, 50 years

Metabolism and cell growth in the female body are stimulated by vitamin B3 (orotic acid). It also helps reduce cholesterol levels and makes the myocardium and liver work more actively.

Pyridoxine - vitamin B6, helps girls relieve pain before menstruation, get rid of nervous stress, and immune system failures.

After 30 years, women show the first signs of aging, but B vitamins will help maintain beauty and health. They provide energy, improve the elasticity and beauty of the skin, the condition of nails and hair.

After 40 years, women's hormonal activity decreases, which affects the appearance and mental state of a woman.

Helpers for the body during this period:

• Vitamin A (retinol);
• Vitamin D;
• Vitamin B12 is cyanocobalamin, which is responsible for normal liver function, participates in the formation of bone tissue, and fights stress and depression.

At the age of 50, women continue to undergo hormonal changes. During this period, reproductive activity ends. To look young, women of this age unanimously prefer B vitamins, as they slow down the decline of metabolic processes and aging.

These vitamins are medicine, so they should not be taken uncontrolled, only as prescribed by a doctor.

The best complex of B vitamins in the “price-quality” category

Ratiopharm Vitamin B Complex

The Ratiopharm company has long captured the love and trust of fans of a healthy lifestyle. The vitamin complex is no exception and fully met expectations. Vitamin B Complex includes all the beneficial microelements of group B. The action of the drug is aimed at maintaining the nervous system and protein metabolism, increasing the efficiency of the immune system.

Vitamin B Complex has received a lot of good reviews. If you constantly take the drug, you will experience an improvement in mood and concentration, a retreat of anemia, and regeneration of the skin and mucous membranes. The downside of the drug is the possible occurrence of heartburn and the opposite result (individual decrease in performance). Most of the results are excellent health and improved immunity. To achieve the best effect, it is recommended to take capsules in combination with proper nutrition.

Human health and beauty directly depend on a balanced diet, adherence to a routine and emotional state.

After eating, complex processes are launched in the body, fats, carbohydrates and proteins are produced, vitamins and microelements are absorbed. It has been proven that B vitamins affect a person’s physical and mental state, it’s not for nothing that people call them beauty vitamins.

In this article we will classify vitamins, consider the beneficial properties, the consequences of deficiency and overdose, daily requirements, and pay attention to the symptoms.

Story

Before the discovery of the term “vitamin,” many of our forefathers suffered from a deficiency of nutrients. Entire families died from diseases such as Beri-Beri and rickets. Many ships did not return from sea voyages - all sailors died from scurvy. According to preliminary estimates, more than a million people died from seasickness (scurvy) during the Age of Discovery alone.

Scientists conducted many, sometimes even inhumane experiments. In the 18th century, during a sea voyage, the Scotsman James Lind divided sailors who suffered from scurvy into four groups: he was the first to include citrus fruits in the diet; the second group of people began to drink cider, the third sailors added vinegar to their food and drink, and the fourth - sea water. Only the first category of patients survived on the ship.

Around that time, people began to understand that food is absorbed differently and affects physical and mental well-being. In 1912, biochemist Casimir Funk introduced the term “vitamin” into scientific use.

In particular, the Polish scientist characterized the group of B vitamins as low-molecular, water-soluble, nitrogen-containing compounds that should be present in sufficient quantities in our body. Funk did not have enough time to classify the B vitamins, because he thought that vitamin B was only one of its kind.

Today, the study of vitamins is carried out by the special science of vitaminology, which operates at the intersection of pharmacology, biochemistry and food hygiene.

The role of B vitamins for the body and immunity

Based on their general properties, scientists have combined B vitamins into a group. The main feature is water solubility. Vitamins do not accumulate in the body, but are washed out daily with water. Therefore, for the full functioning of the body, a person needs to include in the diet foods containing B elements.

It is important to know that several B vitamins are more often found in one product, so when treating diseases associated with a deficiency of one of the B vitamins, doctors prescribe complex treatment.

B-vitamins help lower cholesterol levels, speed up the processing of foods in the digestive tract, participate in the synthesis of nutrients and in the metabolism of proteins, fats and carbohydrates. It has been proven that wounds heal faster, heart function is normalized, and pain is reduced. Also, replenishing the daily requirement of vitamins improves skin condition.

To increase the protective properties of the immune system, doctors most often prescribe vitamins B1, B6, B12. They promote the production of hemoglobin, participate in the process of red blood cell restoration, and generate the production of antibodies.

Classification of B vitamins

Let's consider the classification of B vitamins from 11 components.

In the process of studying the beneficial properties of B vitamins, scientists excluded B4, B8, B10 from the category of “vitamins” due to the lack of benefit for humans.

According to scientific classification, only the remaining 8 vitamins are included in the category of B vitamins: B1, B2, B3, B5, B6, B7, B9, B12.

Vitamin B1 (Thiamin, Aneurin)

An indispensable vitamin for those who want to be smart, balanced and sculpted. Aneurin is involved in cell division, namely, it copies the genetic information of DNA. Participates in the production of fats, carbohydrates, proteins from food, saturates new cells with energy. If the daily intake of B1 is met, a person will always have a good appetite, muscle mass will increase, and bones will be strong.

Taking this vitamin improves memory, speeds up mental processes, increases a person’s intellectual development, and normalizes the functioning of nerve cells.

To get the greatest amount of aneurin from food, you need to eat fresh, only picked vegetables and fruits, since the vitamin is not preserved during long-term storage and heat treatment.

To replenish the body’s need for aneurin, you need to include in the menu such products as:

• Spinach;
• Nuts (pistachios, walnuts, peanuts, pine nuts) and sunflower seeds;
• Eggs;
• Vegetables (beets, carrots, beans, cabbage, onions);
• Cereals (brown rice, buckwheat, lentils, whole oatmeal);
• Fruits (oranges, apricots, bananas).

There is also a lot of B1 found in products of animal origin - pork, heart, kidneys, beef liver, lungs.

Vitamin B2 (Riboflavin, Lactoflavin)

In 1933, B2 was removed from the category of vitamins to the category of calorific agents, but this fact does not reduce the benefits of the vitamin for the human body. Riboflavin is best taken to stimulate the growth and strengthening of hair and nails, support the functioning of the thyroid gland, the formation of the epidermis, and protect the eyes and skin from ultraviolet exposure.

Without riboflavin in the body, the process of producing red blood cells and antibodies will be disrupted, and reproductive function will be disrupted.

B2 not only enters the body through food intake and vitamin complexes, but is also synthesized during the digestion process. If a person feels drowsiness, migraine, nausea, loses orientation at dusk, and has poor blood clotting, this signals the initial stage of an ulcer, gastritis, anemia, and liver disease.

To shine with beauty and always be in high spirits, you should include foods high in vitamin B2 in your daily diet.

To the products indicated in the characteristics of vitamin B1, you should add eggs and dairy products, mushrooms, almonds, nutritional yeast, millet and greens in any form. Remember, if after heat treatment riboflavin is still preserved in a dish, it should be consumed as soon as possible, because during cooling and reheating you will not find anything similar to vitamin B2.

Vitamin B3 (Vitamin PP, Nicotinic acid, Niacin)

Like previous B vitamins, niacin is involved in cell synthesis and the elimination of damaged cells in our body.

The vitamin is also important for proper brain function, supports the smooth functioning of the central nervous system, and promotes the production of hormones. B3 is indispensable for digestion, as it stimulates the production of gastric juice and is involved in the breakdown of food into carbohydrates, proteins, and fats in the further metabolism of protein.

Vitamin B3 received its second name, “nicotinic acid,” because of the process of its production: nicotine was oxidized with chromic acid. However, vitamin B3 did not retain any bad properties from nicotine.

Of the entire group of B vitamins, niacin is more resistant to high temperatures during cooking; its properties are not affected by ultraviolet radiation and acid breakdown during digestion.

Most B3 is found in the following products:

• Buckwheat;
• Dates;
• Tomatoes;
• Garlic;
• Fish: tuna, salmon, halibut
• Avocado;
• Beef liver;
• Mushrooms;
• Lean meat, chicken.

Vitamin B4 (Choline)

Choline was obtained by scientists from bile in the 20s of the 20th century. In modern medicine, B4 is most often prescribed for the treatment of liver diseases, the removal of toxins, poisons, as a result of food and medical poisoning with other medications, in order to prevent cholelithiasis.

B4 is also important during the uterine development of a child. During the period of formation of vital organs, the central nervous system, the brain (the first trimester of pregnancy), in addition to folic acid, mothers are also prescribed choline, often in double dosage.

To conceive a child, men need to replenish the daily requirement of B4 400-500 mg. Sperm will become more motile, and the risk of inflammation of the prostate gland will be reduced to a minimum.

Choline will also take care of your heart - it normalizes the rhythm and strengthens the heart muscle.

To the above list of products that contain B vitamins, you can add cheese, cottage cheese, sprouted wheat, mackerel, green vegetables (most of all they contain choline).

Vitamin B5 (Pantothenic acid, Calcium pantothenate)

Vitamin B5 received its second name “pantothenic acid” from the Greek language, which means “everywhere”. This group B element is indeed found in almost every product, and vitamin deficiency can only be caused by prolonged fasting.

Consumption of the daily norm of B5 of about 10 mg serves as the prevention of many diseases and dysfunctions of the body:

• Early gray hair;
• Impaired skin pigmentation, as a result - the poorly curable disease vitiligo, acne;
• Delamination of nail plates, brittleness, dullness of hair;
• Dehydration, disorders of lipid metabolism and metabolism;
• Reduces the effects of alcohol and nicotine addiction;
• Fights premature aging, slows down the process of wrinkles, and affects life expectancy. Some studies confirm that regular consumption of pantothenic acid increases human life expectancy by 10 years;
• Dementia and Alzheimer's disease;
• Weakened immunity.

B5 is found in fairly large quantities in yeast, fermented milk products, fruits, berries, vegetables - strawberries, bananas, figs, green peas, broccoli, pumpkin, legumes, cabbage, radishes, as well as in animal products - caviar, beef, liver , kidneys, marine fish, egg yolks.

Vitamin B6 (Pyridoxine, Pirivitol, Pyridoxine hydrochloride)

Pyridoxine affects all vital functions of the human body. But since it is part of the B vitamins, it must be replenished daily, if not through a balanced diet, then through the intake of vitamin-mineral complexes (alphabets).

Women should pay special attention to vitamin B6. Pyridoxine relieves menstrual symptoms, reduces pain and blood loss. If the method of contraception is hormonal pills, then the dose of vitamin B6 should be increased to avoid mental disorders and other side effects.

During the period of bearing a child, you should also continue taking pyridoxine, since it is important during the formation of the child’s brain, and in combination with vitamin B1 and magnesium it reduces the risk of fetal death in the first trimester of pregnancy.

People suffering from conjunctivitis, acne, anemia, at risk of myocardial infarction and high blood pressure should monitor their B6 intake. For those who have an unbalanced diet, exhaust themselves with diets, suffer from vitamin deficiency, insomnia, and whose lives are filled with stress.

Products that contain pyridoxine are the same as for the entire group of B vitamins. However, B6 almost completely disappears when preserved, frozen, and when exposed to sunlight, the beneficial properties of the vitamin disappear by 40%.

Vitamin B8 (Inositol, Inositol, Mesoinositol)

Inositol is present throughout the human body. The vitamin is most concentrated in the lining of the eye, brain cells and intestinal microflora.

B8 helps a person to be more concentrated, endure mental stress more easily, and remember information faster. Inositol speeds up metabolism, reduces the risk of obesity and thereby prevents the occurrence of diseases such as atherosclerosis.

Inositol is involved in the synthesis of neurotransmitters, which ensures the full functioning of nerve tissues. B6 helps relieve symptoms of mental disorders, panic attacks, and insomnia.

It is worth analyzing the consumption of inositol for married couples who have been unable to conceive a child for a long time. Scientists have identified a connection between vitamin B8 and the reproductive function of the body - B8 is involved in the process of egg division in women and sperm production in men.

In a healthy person, 75% of the daily requirement is synthesized by the body, and the remaining 25% should be replenished with a balanced diet.

Foods rich in vitamin B8: melon, raisins, oats, sprouted grains, red beans, liver. Remember, you need to analyze the presence of zinc, iron and calcium in products, since in most products inositol is modified into photinic acid, the absorption of which is prevented by these elements.

In our online store you can purchase inositol in solid form and thereby free yourself from lengthy calculations when preparing your diet.

Vitamin B9 (Folic acid, Folacin, Vitamin BC)

Folic acid was first discovered in 1930 in yeast and liver. In 1941, scientists found that it was vitamin B9 that promoted the growth of lactic acid fermentation microbes in spinach.

The most important functions affected by vitamin B9 are conception and childbearing. It has been proven that both parents should not be deficient in folic acid.

Vitamin B9 is involved in the division of all types of cells and DNA genes in our body, promotes their growth and normal functioning.

This vitamin is also important for the synthesis of neurotransmitters, red blood cells and white blood cells. You should also monitor the consumption of folic acid for people who are exposed to stress, high physical and mental stress.

Folic acid is translated from Latin as “found in leaves,” but in addition to greens, it is also present in sufficient quantities in beets, bananas, potatoes, egg yolks and tomatoes. During culinary processing, only 10-20% of the original presence of the vitamin is retained in food. If a person does not have any disturbances in the functioning of the gastrointestinal tract, then the body also synthesizes vitamin B6 in sufficient quantities and stores it for 3-6 months.

B vitamins are a complex consisting of eight water-soluble substances beneficial to the human body. Each component has its own specific purpose, but at the same time they are all interconnected.

For this reason, it is not easy to determine which of a given group of vitamins is most important. Let's figure it out together: why is vitamin B so beneficial for children and adults?

Why is vitamin B so important for our body?

To function normally, our body needs 13 different vitamins. And most of them are B vitamins. This complex of useful substances promotes human activity and supports his well-being, in particular, the proper functioning of all systems and organs.

At the same time, you need to know: vitamins by themselves cannot provide the human body with energy. They promote metabolic processes, as a result of which energy is released from carbohydrates, fats and that a person receives with food.

Meanwhile, you can also replenish the amount of vitamins from food. But B-elements are water-soluble substances, so they are eliminated from the body faster when compared with fat-soluble ones (A, D, E, K).

That is why it is necessary to closely monitor the amount of useful substances in the blood and not to forget that vitamins can easily be destroyed under the influence of high temperature and under the influence of alcohol, which destroys their structure.

Group B nutrients are, one might say, the main part of a complex of 13 elements. They are involved in the formation of red blood cells, are responsible for brain activity, as well as the normal functioning of the human nervous and cardiovascular systems.

B-elements include the following eight substances:

1. B1 – thiamine;
2. B2 – riboflavin;
3. B3 – niacin;
4. B5 – pantothenic acid;
5. B6 – pyridoxine;
6. B7 – biotin;
7. B9 – ;
8. B12 – cobalamin.

The listed components are part of the complex, which is usually simply called vitamin B.

Functions of B vitamins

Modern man has access to a large number of sources of information, and it is no secret to him that vitamins are important. However, for most of us this is not enough. We need to know what effect they have, what they are responsible for, in which products their content is maximum and when they can cause harm.

The effect of B-elements on the human body:

• they promote cell growth and reproduction;
• can help speed up the healing of wounds;
• influence cell metabolism;
• help relieve stress and improve mood;
• provide support for skin and muscle health;
• responsible for proper metabolism;
• contribute to the overall strengthening of the immune system and nervous system.

How the B-complex works

Despite the fact that B vitamins are a combination of eight separate substances, they act as a whole in the human body. Some of the elements help burn fat and glucose, converting them into energy. Others are responsible for the production of serotonin (also called the “pleasure hormone”).

The work of these 8 elements remains, as they say, behind the scenes, but the result of their action is very well felt and is reflected in the appearance and general well-being of a person. Great mood, absence of depression and groundless anxiety, as well as good memory and relief from PMS symptoms - all this becomes possible thanks to the B-complex.

With proper nutrition, there is no need to constantly think about taking additional vitamin B in the form of tablets or other artificial forms. A complete diet can provide the body with all the necessary microelements and nutrients. At the same time, if we analyze the products that most of us consume every day, it becomes clear that our nutrition is far from ideal.

In addition, the human body cannot retain nutrients as much as we would like. Only vitamin B12 and folic acid formed their own “depots” in the liver. Poor nutrition for a couple of months can result in vitamin deficiency. And a lack of B-substances threatens major health problems.

With B-deficiency, you may experience:

• anemia;
• eczema;
• loss of appetite;
• constant fatigue;
• hair loss;
• convulsions;
• limbs may go numb;
• depression.

The most common deficiencies are vitamins B12, B6 and folic acid. When they are deficient, there is a tendency to moodiness, tearfulness, and constant bad mood.

For example, specialists constantly prescribe folic acid to women during pregnancy. It is also recommended for use during breastfeeding. The required amount of folic acid is calculated by a specialist based on the patient’s condition; for this reason, its use is sometimes prescribed separately from other medications.

Natural Sources of B Vitamins

An improper diet is the most common cause of a lack of these nutrients. And if their deficiency in the human body is not yet at a critical level, then a balanced diet will help bring these elements back to normal.

The basis of the diet should be food containing a large amount of nutrients. With the exception of the same vitamin B12, which nutritionists recommend taking additionally more often than others.

A deficiency of group B nutrients can lead to many diseases. To prevent this outcome, it is necessary to eat more foods that are rich in microelements.

If we talk about B-substances, then you need to introduce animal protein, whole grains and fresh greens into your diet. The danger of deficiency is greatest for vegetarians (after all, the only source of B12 is animal food).

A sufficient amount of vitamins is contained in:

• dairy industry products;
• nuts;
• eggs;
• turkey meat;
• fish;
• fruits;
• yeast;
• leafy types of vegetables (various varieties of cabbage, chard, spinach);
• legumes;
• cereals;
• offal (liver, kidneys).

This group of vitamins is found in a wide variety of foods. However, being water-soluble elements, they are very fragile. They are afraid of heat treatment, as well as the effects of oxygen and ultraviolet radiation.

Long-term mechanical processing, as well as exposure to high temperatures, destroys most of the beneficial complex in food. Drinking alcohol will not benefit vitamin B either. And if we talk about cereals, then it is better to opt for whole grain products.

Vegetarian products containing B-complex

There is an opinion that vegetarianism can harm the body, because... The lack of animal food in the diet leads to a lack of essential trace elements and minerals.

Now we will not go into detail about the usefulness of a vegetarian diet, but will dwell on the question of whether there is a risk of vitamin B deficiency for adherents of this type of diet.

If we omit vitamin B12, which is absent in plant foods, then in general “herbivores” do not face a lack of B-substances. Of course, if the vegetarian diet is balanced and correctly composed. In addition, among the products that contain this vitamin, there is a variety of plant foods. And in a certain part of such food the level of B-substances exceeds their level in meat.

Here are 5 vegetarian foods with the highest levels of B vitamins:

1. Seeds . Sesame seeds, sunflower seeds, flax seeds, chia seeds (Spanish sage), pumpkin seeds, hemp seeds, agar seeds, plus cereals such as millet and buckwheat are excellent sources of B-elements. Despite the fact that B12 is not present in these foods, they contain a lot of B6. Most seeds, such as sunflower seeds, contain high levels of beneficial nutrients such as B1 (thiamine), B2 (riboflavin), B5 (pantothenic acid) and B9 (folic acid). From this you can get biotin, which ensures healthy nails, hair and skin. Also, seeds can give the human body more energy and provide it with plant protein and magnesium.
2. Vegetables . Vegetables contain the maximum amount of vitamins. By starting to regularly eat onions, asparagus, broccoli, sweet potatoes and leafy greens, you won't have to worry about B6 deficiency. Valuable sources of folic acid for humans are cauliflower, spinach, green beans, asparagus, artichokes and broccoli.
3. Fruits . Problems with the nervous system? There is a possibility that your body is lacking vitamin B6. Eat more avocados, bananas, dates, figs. These products will prevent a lack of B6, and will also provide the body with the necessary carbohydrates (responsible for the body’s energy supply).
4. Legumes . Products such as beans, green peas, lentils, beans and peas take first place in the content of B vitamins (except B12). Also, by eating legumes, you will not develop a fiber deficiency, because. there is a lot of it in them too. This suggests that the process of digesting this group of vegetables will take a little longer. Which in turn will make it possible not to feel hungry for longer (this will be useful for those who are watching their figure).
5. Cereals . One of the leading places in terms of vitamin B content is occupied by such types of grains as barley, oats, and wild rice. In addition, grains help get enough potassium, fiber and magnesium. So think carefully before choosing between porridge and a sandwich. Keep in mind that during mechanical and heat treatment most of the vitamins are destroyed. When preparing polished rice, less than half of the original composition of B6 remains, 1/3 of B3 and only 1/5 of B1.

More sources of B-elements:

• Brewer's yeast;
• (these are algae that, according to some sources of information, also contain B12);
• nuts (eg cashews, almonds, peanuts).

You can consume these foods either cooked or raw.

Vitamin B in dietary supplements on the iHerb website

An excellent selection of high-quality B vitamins on the iHerb website with delivery from the USA - link to your first order

In the modern world, the human nervous system is increasingly exposed to stress and emotional tension, so it needs additional protection more than ever. A lack of vitamins can lead to weakening of the body, disruption of organs and systems, and early aging.

If we talk about the beneficial elements of the B-group, it may seem that it is almost impossible to develop B-hypovitaminosis. After all, these substances are found in most of the products that we consume daily. Unfortunately, it is not.

B-hypovitaminosis is a phenomenon that occurs quite often, and there may be at least two reasons for this.

• The first reason is your daily diet. Various kinds of semi-finished products or ready-made meals from the store, which contain many food additives and unhealthy fats, are increasingly replacing home-cooked food. It is also worth noting that vegetables from greenhouses and meat from animals that were raised on specialized feeds and various additives for accelerated growth contain very few useful substances.
• Alcohol is the second cause of vitamin deficiency, as they lose their strength under the influence of alcohol.

So sometimes it’s not enough to know in which foods you can find B-elements and just eat right. Then pharmaceutical drugs will come to your aid. The pharmaceutical industry can provide you with beneficial substances in various forms. These can be tablets and capsules, ampoules and drinking solutions, or various dragees and powders.

In tablets and capsules

Vitamins in this form are the most popular. The main advantage of tablet drugs is considered to be convenience and ease of use. Their chemical formula completely coincides with natural beneficial substances.

Tablet vitamins are prescribed:

• during postoperative rehabilitation, recovery from fractures and diseases of the cardiovascular system;
• to strengthen the immune system and prevent disorders in the nervous system;
• for the regeneration of nerve cells;
• to help regulate metabolism;
• for chronic fatigue, which is one of the main signs of hypovitaminosis B.

It is important not to forget that B vitamins are very unstable, are not capable of accumulation and quickly disappear from the body.

Another advantage of tablets is the precise dosage. There is no need to calculate the required amount of elements in food. You can simply take a pill and be completely confident that you have received a sufficient dose of B-substances.

If necessary, you can enrich the reserves of the entire B-group. To do this, you need to take vitamin complexes, the most common among them are brewer's yeast and all kinds of dietary supplements.

Basic rules for using vitamins in tablet form:

1. Any complexes that contain B-substances should be washed down only with plain water.
2. The consequences of deficiency are negated after three weeks of continuous use of the drug.
3. During the course of treatment, you should not drink alcoholic beverages (they interfere with the absorption of B1).
4. You cannot take B vitamins with levodopa, antacids and fluorouracil.

And the most important thing. You should not diagnose yourself with vitamin deficiency and self-medicate. Some types of vitamins can be toxic if you don't take them properly. And the use of dietary supplements with B-substances often masks the lack of any other elements important for the body.

Liquid in ampoules

Today on the market of medicinal products you can find many vitamin complexes in ampoules of foreign and domestic production. Vitamin B in the form of injections is most often used during the treatment of diseases of the nervous system and for problems with the musculoskeletal system.

And if drugs in tablets are considered a means of prevention for the general strengthening of the body, then useful substances in the form of injections are only a medicine. And currently, the use of rather painful but effective injections of B-substances is the best help for many diseases.

The effective action of the liquid form is ensured thanks to the biochemical processes taking place in our body. A medicine that is injected directly into the blood, bypassing processing by the digestive tract, has greater strength and begins to work faster. The liquid complex of B-elements is included in the treatment system for Alzheimer's disease and epilepsy.

If for adults injections can help to quickly cope with hypovitaminosis, then for children useful substances are prescribed only in tablets and only when urgently needed. The norm of vitamin B per day for a child depends on his age and is 0.3 - 48 mcg.

Of course, the best option would be to replenish vitamin reserves in the baby’s body from food. For example, you can find out which fruits contain B-substances - after all, children usually enjoy consuming such tasty sources of important elements.

Children can be given vitamin complexes in tablets only after being prescribed by a specialist doctor. After all, only a professional will be able to determine the required dose of the drug per day, and the attached instructions will help you understand how to take it correctly.

If your child experiences any adverse reactions, you should immediately stop taking the complex and visit a doctor. Excess of the substance can cause headaches, fever, nausea and even dermatitis in the baby.

How are B vitamins beneficial for the nervous system?

These substances undoubtedly have a positive effect on the entire body as a whole. But still, their lack primarily affects the functioning of the nervous system. And this impact is so strong that it is necessary to dwell here separately.

B vitamins are the main component for the synthesis of serotonin in the body. This is a special enzyme that is responsible for our mood and mental health. Without the required amount, it will be more difficult to overcome stress and will take longer.

B1, B2, B3, B5, B6, B12 and folic acid are collectively known as the anti-stress complex, which helps the normal functioning of the nervous system. In the modern world, when all areas of life are accompanied by nervous shocks and due to poor nutrition (full of “bad” carbohydrates), a person simply needs a sufficient amount of the above-mentioned elements in his daily diet.

Scientists were able to accurately prove their effect on resistance to stress. Studies have shown that you need to replenish the lack of B-substances in the body every day for a month, and a person will be able to resist all kinds of nervous disorders.

• Thus, thiamine helps get rid of fear and unreasonable anxiety, helps improve mood.
• B6 affects neurochemical processes in the brain, promotes the synthesis of serotonin, the so-called “happiness hormone”. Its deficiency causes excessive sentimentality, exposure to stress, and makes a person mentally more vulnerable.

However, in order for group B substances to have a full beneficial effect on the nervous system, you need to eat less high-carbohydrate foods, especially those containing “fast” carbohydrates (fast foods, sweets, etc.). This way the body will not waste useful substances on their processing.

Group B composition

Thanks to the fact that the human body contains B-vitamins, it can work like a perfectly tuned machine. And these useful components make it possible to convert food into energy, which helps us always be in good shape.

The exclusivity of B vitamins lies in the coordinated teamwork of all its elements, and also in the fact that each of them plays its own special role in the body - from maintaining healthy hair to improving memory.

Let's try to find out why it is so necessary for us to consume each of these vitamins in the right doses and how to compensate for their deficiency.

Vitamin	What is it needed for?	Sources	Daily dose and overdose
Vitamin B1 (thiamine)	It has another name - thiamine or anti-stress vitamin. These are crystals that smell like yeast. Participates in the process of converting glucose into energy, affects the functioning of nerve cells, and strengthens the immune system. Ensures the formation of new healthy cells and is necessary for the synthesis of DNA and RNA.	Yeast, grains, lentils, pork, seeds (mostly sesame), cauliflower, peas, wheat germ, dried fruit, nuts, spinach, fruit and milk.	For men – 1 milligram; for women – 0.8 milligrams. Thiamine does not stay in the body for a long time. For this reason, its reserves must be replenished every day. Overdose is almost impossible. You can consume up to 100 milligrams per day.
Vitamin B2 (riboflavin)	This substance promotes the normal functioning of the nervous system, is involved in the formation of red blood cells, can improve vision, and also maintain the health and appearance of the skin. Acts as an antioxidant, which provides resistance in the fight against free radicals. Slows down the aging of the body and prevents the development of heart and vascular diseases. Prevents headaches. Does not tolerate ultraviolet rays.	Fish (namely salmon), dairy products (yogurt, cottage cheese, milk), egg whites, leafy vegetables, wild rice, yeast, beef, liver, kidneys.	For men – 3 milligrams; for women – 1 milligram. The maximum daily dose is 40 milligrams.
Vitamin B3 (niacin)	Participates in a large number of chemical reactions in the human body (more than 200). Helps form fatty acids. Ensures the normal functioning of the nervous and digestive systems, helps maintain healthy skin (used against acne). Unlike other elements of the B-group, it normally withstands high temperatures and is preserved quite well in products during heat treatment.	Wheat, meat products, fish, mushrooms, eggs, beef, milk, peanuts, cereals, nuts.	For men – 17 milligrams; for women – 13 milligrams. Must be consumed every day. An overdose is manifested by redness of the skin, itching, and nausea. Long-term consumption of large amounts can lead to liver disease. The maximum possible daily dose is 17 milligrams of nicotine or 500 milligrams of nicotinamide.
Vitamin B5 (pantothenic acid)	Helps convert food consumed into energy, synthesize red blood cells, participate in the formation of steroid hormones and the production of fatty acids. Slows down premature aging of the body. Protects the epidermis from early manifestations of pigmentation.	Almost all meat and vegetable foods, as well as eggs, peanuts, grains, yeast and legumes.	The body can get the required amount of vitamin B5 from food. Must be consumed every day. The maximum amount per day is 200 milligrams.
Vitamin B6 (pyridoxine)	It also converts food into energy and participates in the formation of red blood cells that carry oxygen throughout the body. Helps the flow of biochemical processes that affect mental activity. Strengthens the immune system, participates in the synthesis of steroid hormones, serotonin, melatonin and norepinephrine. Needed to absorb amino acids and glycogen. Helps reduce inflammation caused by rheumatoid arthritis.	Pork, grains, poultry, fish, peanuts, shellfish, bread, vegetables, eggs, dairy products.	For men – 1.4 milligrams; for women – 1.2 milligrams. It is necessary to consume foods rich in B6 every day. Long-term use of large doses leads to peripheral neuropathy and loss of sensation in the limbs. Irreversible processes in the nervous system may begin. You should not consume more than 10 milligrams per day without reason.
Vitamin B7 (biotin)	This element has another name - “beauty vitamin”. Needed for normal metabolism of fats, amino acids and glycogen production. Helps maintain healthy skin, hair, and nails. Controls blood glucose levels in diabetic patients. Very useful for pregnant women - promotes the normal development of the child. The synthesis of the substance occurs in the intestines.	Cheese, cauliflower, egg yolks, processed meats, peanuts, chicken livers, strawberries, yeast, mushrooms and soy.	Should not be more than 0.9 milligrams per day.
Vitamin B9 (folic acid)	Just like other elements, it participates in the formation of red blood cells and helps the normal functioning of the central nervous system. In infants, it ensures DNA synthesis and nerve cell growth. Necessary when planning pregnancy. Helps improve memory, prevents depression and feelings of unmotivated fear.	Various varieties of cabbage, beets, liver, eggs, spinach, asparagus, salmon, citrus fruits, legumes, chickpeas, avocado.	For adults – 0.2 milligrams. It is necessary to take it every day. Symptoms of overdose: general weakness, intestinal dysfunction.
Vitamin B12 (cyanocobalamin, cobalamin)	Maintains the health of the nervous system and helps the synthesis of red blood cells. Ensures the formation of myelin and has a positive effect on brain activity.	Meat products, fish, seafood, milk, cereals, cheese, eggs. Not found in plant foods.	For adults – 0.0015 milligrams. The maximum dose per day is 2 milligrams.

Component Compatibility

Everyone knows that the human body needs a whole complex of minerals and vitamins. However, do not forget about the rules for taking various beneficial substances together.

You should not take large quantities of all medications at once. After all, vitamins and minerals, if taken together, can enhance or cancel each other’s effects.

Rules for taking B vitamins together:

1. Different elements of the group should not be used together: B1 should not be used together with B2, B3 and B6; and B12 damages the structure
2. You can combine B2 and B6.
3. Vitamin B6 helps to better absorb zinc and.
4. and ascorbic acid promote the body's acceptance of B
5. Iron, copper and vitamin C prevent element B from being absorbed
6. It is strictly forbidden to combine B9 and zinc - they completely interfere with the beneficial effects of each other.
7. Ascorbic acid increases the beneficial effect of B9.

Complex of B-vitamins in cosmetology

For healthy hair

A lack of B vitamins affects our hair. If you look closely at them, you can find out which element of this type we need now:

• lack of B1 – hair loses shine and becomes brittle;
• B2 – hair roots quickly become oily and ends are dried out;
• B3 – slower growth, early gray hair;
• B6 and B12 – the scalp dries out and dandruff appears.

When caring for your hair, first of all you need to eliminate the cause of its poor condition, i.e. replenish the lack of vitamins. To do this, it would be good to become familiar with the action of each of the B-elements. After all, many not the cheapest hair products contain vitamins from this complex.

However, many representatives of the fair sex have already managed to convince themselves that there is no point in buying expensive shampoos, masks and balms. It is possible to make your own effective hair care product, rich in vitamins.

The easiest option is to place it in vitamin B (it is better to use a solution or powder). How will such a tool help us? It will act in the same way as expensive professional salon preparations and will give you healthy shiny hair.

For healthy skin

Do you want to slow down the aging process of your skin? Pay attention to B-complex vitamins. They not only restore skin renewal processes, but are also able to protect it from photoaging, which can occur as a result of excessive tanning.

They also fight wrinkles, help moisturize and tighten aging skin, and help restore lost elasticity. And the complex is able to relieve young problem skin from various types of inflammation and rashes.

Face creams that contain a lot of vitamin B have a lighter texture and are not typically oily, but they can oxidize quickly. Therefore, to prevent the cream from losing its properties, you must remember to close the lid tightly and not expose it to direct sunlight.

Also, do not store B-creams in the bathroom. A dry place with a constant and not so high temperature is better suited for this purpose. The best option is in the refrigerator door.

Possibility of substance overdose

Vitamins of this group almost do not cause any toxic reactions in our body. An overdose of B3 may cause facial flushing or tinnitus. An excess of other elements from the complex can cause drowsiness, diarrhea, and nervousness.

Drawing conclusions

What you need to know about B-vitamins?

1. These substances are a set of eight water-soluble beneficial substances that are simply necessary for various metabolic processes.
2. Most of these elements do not accumulate in the human body over a long period of time. For this reason, you need to replenish their supply from food every day.
3. Alcoholic drinks destroy the effect of almost all B-group vitamins.
4. You should not try to determine the lack of any of these substances yourself.
5. Despite the fact that these vitamins are a complete complex, each of them has its own exclusive purpose in the body. That is why it is so necessary that each of the 8 elements be contained in the body in sufficient quantities.

How to choose the best B vitamins on iHerb?

All major vitamin manufacturers produce this complex of useful substances. You will find them from manufacturers such as Doctor’s Best, Solgar, Now Foods and other brands presented on the official iHerb website (you can find out prices in the online store here