Are vitamins harmful? The role of vitamins Table of vitamins

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Are vitamins harmful? The role of vitamins Table of vitamins
Are vitamins harmful? The role of vitamins Table of vitamins

Video: Are vitamins harmful? The role of vitamins Table of vitamins

Video: Are vitamins harmful? The role of vitamins Table of vitamins
Video: CREATININE: LAB VALUES 2024, November
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Everyone knows about the he alth benefits of vitamins. They help our body to function properly, give us vigor, increase efficiency, help develop intellectually and resist the adverse effects of the environment. Needless to say, vitamins make us he althy and strong.

Vitamins are good?

Everyone knows this golden rule, since this information comes to us from early childhood. Caring mothers, trying to give their baby only the best, carefully approach the nutrition of the child, choose foods enriched with vitamins.

Are vitamins harmful?
Are vitamins harmful?

And so it happened: a person lives with full confidence that vitamins are a colossal blessing. And the more of them, the better. There is such an idea: everything related to these substances is certainly beneficial for the body. Is it really? Scientists say that vitamin vitamin strife. If we are talking about biologically active substances, the sources of which are natural products, then, of course, you will not harm the body with such. Moreover, doctors strongly recommend including foods rich in vitamins in the diet to meet the daily needs of the human body. Their lack in the body leads to the development of deficient conditions and the emergence of various diseases. But one should not go to the other extreme. There is a golden axiom in this matter: a lot does not mean good. Excess consumption of biologically active components can harm the body no less than their lack. But it can be reassured by the fact that it is very difficult to get an excess of vitamins from food. To do this, you need to eat tons of food.

Are pharmaceutical vitamins the same as natural ones?

Another thing is synthetic derivatives. Such types of vitamins for the human body are alien products. If you carefully study their composition, you can find the following fact: in the composition of the vitamin complex, many biologically active substances are present in quantities many times greater than their daily requirement. In addition, synthetically obtained substances differ from their natural counterparts and have different properties. This is due to a phenomenon that scientists call isomerism. Two substances that have the same chemical formula but differ in structure will have different properties and, as a result, have different functional effects. Knowing this fact, you will involuntarily think about the question: are vitamins from a pharmacy harmful to he alth?

Should I believe the advertisement?

Pharmaceutical companies claim in their advertising slogans that by taking their product, we and our children will be he althy, beautiful and smart.

Table of vitamins
Table of vitamins

In Russia, the market representing synthetic speciesvitamins, just overflowing with offer. And this is not accidental, since there is an increased demand for this type of medicine. Russia is now experiencing a real vitamin boom, while all progressive humanity has questioned the benefits of pharmacy vitamins.

Shocking facts about vitamins

To the question: “Are pharmacy vitamins harmful?” modern science confidently answers: the use of synthesized drugs without certain medical indications for this is not only not useful, but can also cause irreparable damage to he alth. This statement is based on serious scientific research involving a large number of people.

the role of vitamins
the role of vitamins

What did the scientists find out?

As a result of these studies, which were conducted by European experts, the following facts were found out:

  • Synthetic beta-carotene combined with vitamin A can increase the risk of death from gastrointestinal cancer by 30%.
  • The same synthesized beta-carotene, coupled with vitamin E, increases the risk of developing cancer by 10%.
  • There is no natural lack of vitamin E in the body, but its slightest excess causes fatigue, headache, blurred vision and muscle atony.
  • Also, no natural deficiency of vitamins H, B3, thiamine, pyridoxine, folic acid and choline was detected. However, their overdose can cause serious damage to the body. For example, hypervitaminosis of pyridoxine causes serious disorders of the human nervous system: itneuropathy, loss of sensation, muscle atony.
  • 20 mg daily of synthetic beta-carotene increases the chance of acute cardiovascular failure by 13% and lung cancer by 18%.
  • Elevated doses of vitamin C lead to thickening of the vascular walls of the blood vessels of the brain and can cause atherosclerosis.
  • Vitamin C combined with aspirin in most cases leads to peptic ulcers and stomach cancer.
  • Excess consumption of fat-soluble vitamins (E, A, D, K) leads to allergies, migraines and kidney stones.
  • Excess of vitamin PP leads to disruption of the gastrointestinal tract, exacerbates the course of bronchial asthma, increases the content of uric acid in the blood.
  • what vitamins do you need
    what vitamins do you need
  • Hypervitaminosis of vitamin A can lead to severe visual impairment, digestive system activity, fetal death and other functional disorders in the body of a pregnant woman.
  • Excess of vitamin B1 can cause tremors, nervousness, allergies, swelling and activate herpes.
  • Vitamin B overdose2 causes dermatitis and numbness.
  • Overdosing on vitamin E leads to an increased risk of thrombosis and high blood pressure, intestinal dysfunction with diarrhea and dysbacteriosis.
  • Excess of vitamin B12 will manifest itself in profuse skin rashes.
  • Folic acid, taken without measure, provokes allergies, disruption of the gastrointestinal tract, and serious sleep disturbances.
  • Vitamin ExcessB15 provokes arterial hypertension.
  • Vitamin D taken in excessive doses can cause irritability, indigestion, unquenchable thirst, weakness, frequent urination, calcium deposits in the vessels of the whole body.

After reading these conclusions of scientists, doubts about whether synthetic vitamins are harmful should be completely dispelled. However, the volume of their industrial production is not decreasing, as well as demand. You should not become a victim of annoying marketing, you need to seriously think about the he alth of your family.

Which vitamins are best for humans?

Scientists say that each person's needs for vitamins are individual and it is impossible to satisfy them with one, especially artificially created drug. The unique structure of natural biologically active compounds and their combination is simply impossible to replicate synthetically.

food vitamins
food vitamins

The conclusion suggests itself: the best vitamins for the human body are found in foods that nature itself generously provides us with. Biologically active substances in natural products are always accompanied by a whole group of active ingredients that contribute to their best assimilation by the human body. That is why the effectiveness of natural vitamins is much higher than pharmaceutical counterparts. The best source of biologically active substances for humans is food. The vitamins contained in it are familiar to the body and are absorbed completely without harm to it.

Meaningvitamins in human life

The role of vitamins in human life is very great. These microscopic structures regulate all vital processes at the cellular level. As a result, the normal mechanism for the formation of all structural components and the regulation of metabolism are carried out.

Functions of vitamins in the human body

Each of them performs a special function in the body:

  • Vitamin A (axerophthol, retinol) is responsible for growth, skin condition and human immunity.
  • Vitamin B1 regulates the work of muscles, the central and peripheral nervous system, is an integral element of enzymes, regulates the metabolism of carbohydrates and amino acids.
  • Vitamin B2 (riboflavin) is responsible for cell growth and regeneration, regulates the metabolism of proteins, fats and carbohydrates, supports vision.
  • Vitamin B3 (pantothene) is involved in the overall metabolic process, is part of the digestive enzymes.
  • Vitamin B6 (pyridoxine) is responsible for amino acid and lipid metabolism.
  • Vitamin B12 (cyanocobalamin) is responsible for maintaining normal blood parameters, participates in the synthesis of nucleic and amino acids, starts the metabolism of fats and carbohydrates, and regulates the digestive and nervous systems.
  • Vitamin C is responsible for strong immunity and elastic blood vessels, has a positive effect on the central nervous system, the work of the endocrine glands and is an oncoprotector.
  • Vitamin D is responsible for the metabolism and absorption of calcium and phosphorus in the human body, prevents the development of rickets.
  • Vitamin E (tocopherol) is responsible for the normal functioning of the human reproductive system. Regulates protein and lipid metabolism, oxygen supply to tissues, prolongs the youth of all body tissues. As a natural antioxidant, preserves the potential of retinol.
  • Vitamin PP (niacin) regulates enzyme activity, protein metabolism and cellular gas exchange, brain activity and digestive function.
  • vitamins for the body
    vitamins for the body

How to recognize the lack of vitamins in the body?

Vitamins are highly specific. For each of their species there is such an individual concept as a daily requirement. This amount is physiologically necessary for the human body for normal functioning. With a deficiency, the phenomenon of hypovitaminosis occurs, with an excess - hypervitaminosis. What vitamins are lacking in the body are often indicated by external manifestations: the condition of hair, skin, nails, mucous membranes, as well as addiction to certain foods.

Signs of vitamin deficiency

The following signs will tell about the lack of certain vitamins:

  • Paleness of the skin and their peeling, hair loss, loss of appetite indicate a lack of biotin.
  • Weakness, anemia, dizziness and fatigue indicate a vitamin B deficiency12.
  • Frequent incidence of acute respiratory infections and acute respiratory viral infections, increased fragility of blood vessels indicates a deficiency of ascorbic acid.
  • Increased nervousness and headaches may indicate vitamin B deficiency6.
  • what vitamins are missing
    what vitamins are missing

    Skin problems in the form of cracks and rashes indicate vitamin B deficiency2;

  • Disturbed appetite and sleep, swelling and heart problems can be due to a lack of vitamin B1.
  • Impaired vision, rashes and dry skin, reduced immunity, hair deterioration can occur due to a lack of retinol.
  • Poor blood clotting and wound healing indicates a lack of vitamin K.
  • Vitamin D, the lack of which is expressed in increased nervous excitement and convulsions, is also very important for the body.

By these signs, you can calculate the necessary vitamins and adjust the diet. But it is worth remembering that only a doctor can make such a diagnosis.

Vitamin Chart

Below is a table of vitamins, which indicates the name (letter designation and trivial name), the daily need for this substance for the human body and the foods that contain it in the largest amount. Products can be both vegetable and animal origin. Also note that vitamins are divided into fat-soluble and water-soluble. Such information is useful when you know exactly which vitamins are missing. This table will be very useful for correcting nutrition and compiling a daily diet.

Vitamin Chart

Vitamin Name

Characteristic

(F - fat soluble, W - water soluble)

Daily allowance

need, MG

What foods contain

A1

A2

Retinol

Dehydroretinol

F 900mg Fish oil, butter, egg yolk, cottage cheese, cheese, liver, brain, heart. Red and green peppers, apricots, pumpkin, rowan, blackcurrant, rosehip, sea buckthorn, herbs, carrots
B1 Thiamin B 1.5mg Grains, cereals, whole grain breads, legumes, bran, sprouted grains, nuts, apricots, beets, potatoes, onions, radishes, cabbage, spinach. Meat, milk, yeast, eggs
B2 Riboflavin B 1.8mg Liver, eggs, milk, yeast. Legumes, rose hips, leafy vegetables, spinach, apricots, kale, tomatoes, leafy vegetables
B3 (RR)

Niacin

Nicotinic acid

Nicotinamide

B 20mg Liver, eggs, kidneys, fish, meat, dairy products. Fresh vegetables, mushrooms, legumes
B6 Pyridoxine B 2mg Eggs, meat, fish. Legumes, grains, nuts, potatoes, cabbage, carrots, citrus fruits, strawberries, cherries
B12 Cyanocobalamin Enzyme Vitamins B 3mg Liver, fish, cheeses, milk, seafood, meat
С Ascorbic acid B 90mg Almost all fresh fruits and vegetables: red and green peppers,sea buckthorn, citrus fruits, currants, raspberries, greens, cabbage, potatoes and many others
D

Lamisterol

Ergocalciferol

Cholcalciferol

Dehydrotachysterol

F 10-15mg Produced in the skin under the influence of UV rays. In products: fish oil, eggs, liver, milk
E Tocopherols F 15mg Meat, eggs, liver, milk. Vegetable unrefined oils: cottonseed, sunflower, soybean, etc.; cereal and bean sprouts, kale, spinach, tomatoes

This table will be very useful for correcting nutrition and compiling a daily diet.

Instead of a conclusion

After reading this article, you can draw your own conclusion about whether vitamins from a pharmacy are harmful to the human body. Now you can independently figure out the benefits of a biologically active substance. In the question of what vitamins a person needs: natural or synthetic, progressive humanity has long dotted the "and". It's time for us to take care of our he alth seriously.

It's time to live life to the fullest

The role of vitamins in the life of the human body can not be overestimated. Eating varied and full, a person may well receive the daily requirement of all the basic essential substances. And this, in turn, means that the body will function correctly. The state of he alth will be cheerful, the mood will be excellent. It will give a new feeling - life,full of bright colors.

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