Zinc - a detailed description of the properties with a photo; daily requirement for the element; a description of the excess and deficiency of this substance in the body with symptoms. Zinc. Daily rate. Zinc deficiency

Zinc is a very important trace element for the body. Since we get the right amount of it from food, it is necessary to ensure that it is varied.

  • The body suffers from a lack of this element after suffering a gastrointestinal disease and thyroid gland
  • Its deficiency is observed in women during pregnancy and breastfeeding, and in men, its deficiency causes infertility and loss of working capacity
  • The foods richest in this trace element are beef, turkey, seafood and nuts.

A lot of this trace element in egg yolks

Why is zinc useful?

This element plays an important role:

  • involved in the synthesis of proteins and DNA
  • used in the mechanism of cell division
  • important element immune system
  • present in bone cartilage tissues, as well as in the retina
  • involved in the production of insulin and other important hormones
  • allows us to normally feel tastes and smells

People who suffer from excessive acne usually have reduced level zinc in the body.

  • Zinc is very useful for anorexia. It increases appetite and helps to cope with psychological problems related to this problem
  • Children with Attention Deficit Disorder also need zinc. Recent studies have proven that nutritional supplements with this trace element help to reduce impulsivity in children and improve adaptation in the team
  • Zinc is an important trace element, the lack of which can lead to depression. Supplements with it will help cheer you up, and at the same time do not have as many side effects as "chemical" tranquilizers.
  • Not so long ago, American experts have identified a link between zinc deficiency and osteoporosis. This disease develops as a result of a violation of metabolic processes in the body. With such violations, the bone tissue may not receive the substances it needs.
  • Deficiency of this trace element during pregnancy is a very common phenomenon. But, with its shortage, there is a risk of premature birth. In order to minimize it, during this period, women need to consume supplements or vitamin complexes with zinc.
  • For male reproductive function zinc is also extremely important. It increases the number of produced sperm and enhances their mobility. In addition, this microelement normalizes the production of testosterone.

The harm of zinc

Can this microelement cause problems for the body and harm it? Of course, if its dosage is higher than the maximum allowable: 150 - 600 mg. Death from poisoning with this trace element can occur when simultaneous reception 6 grams of zinc.

Zinc toxicity causes nausea, weakness, and other symptoms common to poisoning.

Of course, zinc in such a dosage cannot be obtained from products. But, poisoning from vitamin complexes, which include this trace element, is quite possible.

In addition, you can get poisoned with zinc if you drink water that has settled in galvanized vessels. There have been cases of human poisoning with zinc phosphide, a substance used to poison rodents.

The role of zinc in the body

  • The role of zinc in male body known for a long time. Products containing this element, not knowing their exact composition, were recommended by all the legendary healers of antiquity for male impotence
  • Its deficiency in the male body causes the risk of developing prostatitis and prostate cancer. Since testosterone synthesis is impossible without zinc, the lack of this trace element leads to male infertility.
  • Zinc is an important element for the synthesis of skin cells. It forms collagen fibers and reduces the risk of developing acne

Early wrinkles can be avoided by eating zinc supplements

  • This microelement is added to ointments for healing wounds on the body and manifestations of a cold on the lips. Zinc deficiency affects the quality of skin, hair and nails
  • Without this trace element, the proper functioning of phagocytes is impossible. These immune system cells protect the body from germs and viruses. In addition, zinc is involved in the creation of lymphocytes. From its deficiency, the immune system suffers primarily. Which can lead to very serious consequences
  • Zinc deficiency negatively affects concentration and memory. With a lack of this trace element, the brain cannot perform its functions 100% and is subject to premature aging.
  • Zinc is involved in the synthesis of proteins that are responsible for resisting overstrain and nervous overload. This trace element is very important for women during PMS. Since zinc is involved in the reproduction of serotonin, without it it is impossible to enjoy and enjoy life.
  • This trace element plays a very important role in the work of the eyes. It is found in fiber and helps its cells absorb vitamin A, which is important for the normal functioning of the eyes. A lack of these elements leads to blepharitis and cataracts
  • Zinc is essential for diabetic patients. First, it is involved in the synthesis of insulin. And, secondly, with this disease, it is excreted by the kidneys, faster than in other people. What causes his scarcity

Daily intake of zinc for women, men and children

The amount of one or another element in the body depends on age and gender. The amount of zinc is also affected by pregnancy in women and various pathologies in organism.

Symptoms and signs of zinc deficiency in men, women, children

  • With a lack of this trace element, nails and hair are primarily affected. They wear out and become brittle. The skin is also affected. It may develop acne
    If the body becomes susceptible to infections, then this can also be a symptom of a zinc deficiency. In addition, with a lack of this microelement, the wound healing time increases.
  • Since this element plays an important role in the functioning of the nervous system, its deficiency can lead to irritability and fatigue. Decreased performance, deterioration of memory and concentration of attention is also a sign of its lack.
  • Some scientists believe that the lack of this trace element is one of the causes of such mental pathologies as schizophrenia, multiple sclerosis and dementia. Regular zinc supplementation after age 30 may reduce risk of Alzheimer's disease
  • A symptom of the lack of this trace element in men is the deterioration of the quality of seminal fluid. Toxicosis, complications during pregnancy and miscarriage are signs of zinc deficiency in women.
  • Also, a symptom of a lack of this trace element is a change in the perception of taste and smell.

Zinc deficiency leads to joint disease

In children, the lack of this trace element leads to a decrease in appetite, growth retardation, mental and sexual development. Indirect sign Zinc deficiency is poor perseverance and school performance.

Causes of zinc deficiency in men, women, children

Various malfunctions in the body can lead to zinc deficiency. Often the reason for the deficiency of this element is a violation of the thyroid gland. Liver disease and an insufficient amount of this element in food can lead to a lack of zinc.

Speaking of food. Many foods adversely affect the absorption of zinc. Food rich in protein products reduces the absorption of this trace element.

Some cancers lead to an accelerated use of zinc in the body. These diseases include:

  • Bronchial cancer
  • Cancer prostate
  • Leukemia

Enhanced removal of zinc from the body alcoholic drinks and coffee. Milk reduces the absorption of zinc by half. It can also lower blood zinc levels. contraceptives and corticosteroids.

Stress, poisoning with heavy metals and pesticides can negatively affect the level of zinc in the body

In addition, the level of this trace element decreases over the years.

Some diseases gastrointestinal tract and blood can lead to zinc deficiency. Diseases such as psoriasis can also negatively affect the level of this trace element in the body.

IMPORTANT: The absorption of this trace element is positive impact vitamins B6 and A. And such micro and macro elements as tin, iron, manganese and cadmium negatively affect the absorption of zinc.

Zinc excess: symptoms, signs of the cause

  • Excess zinc, like its deficiency, can lead to serious consequences. On average, in the body healthy person contains 2-3 grams of this trace element. But, when taking drugs containing zinc in dosages greater than that established, intoxication of the body can occur. Her symptoms are similar to those of food poisoning.
  • Zinc can enter the body through inhalation of vapors of this metal. Which will lead to nausea, diarrhea, cramps in calf muscles and a drop in blood pressure. With such poisoning, body temperature can rise to 40 degrees.
  • A symptom of an excess of zinc in the body can be fibrotic degeneration of the pancreas and an increase in the amount of glucose in the blood.
  • The excess of this microelement negatively affects the skin, hair and nails. With such a problem, bone growth can slow down and cancer can develop.

With such signs of an excess of this microelement, it is urgent to contact an endocrinologist.

Zinc for facial skin

Zinc is called the trace element of youth and beauty.

  • He is an indispensable assistant to anyone who wants to prolong their youth. Zinc is powerful weapon in the fight against wrinkles. Thanks to this trace element, the skin becomes velvety and smooth. Most well-known cosmetologists and nutritionists "prescribe" zinc so that the skin of their patients is perfect.
  • With zinc deficiency, the process of renewal of skin cells and collagen fibers slows down. Pimples and blackheads may appear on the skin. Thanks to zinc, the process of cell renewal can be extended up to old age.
  • Zinc deficiency can be stopped by supplementing with this micronutrient. But, today, more and more zinc-based ointments and face creams are made. IN ancient China, crushed pearls were added to the face cream - a rich source of zinc
  • Very popular today natural cosmetic based on zinc. For example, a scrub like fresh face. Its regular use will make the skin smooth, even, soft and supple.

Zinc for hair

External use of zinc-based preparations can help not only the skin, but also the hair. Today in the pharmacy you can buy special shampoos and hair masks containing this trace element.

You can improve the structure of your hair and make it stronger with homemade masks.

Since there is a lot of zinc in egg yolks, you can cook egg mask. To do this, it is necessary to separate the yolks from the proteins and lubricate the head with them. It is necessary to keep such a mask for about an hour, then wash off the yolks with warm water.

You can add to this mask olive oil and honey. This will enhance its action and make the hair not only strong, but also improve their shine. This mask should be washed off with a light shampoo.

Vitamins with zinc for women and men

  • You can compensate for zinc deficiency with the help of vitamin complexes, in which, in addition to the described microelement, other useful substances are included. For example, selenium
  • The complex of such trace elements is indicated for the prevention oncological diseases, as well as to improve the functioning of the immune system and heart
  • With the help of such complexes, you can restore the body after poisoning with alcohol and nicotine. It is shown to people living in adverse environmental conditions.
    These complexes include:

Zinc together with calcium improves arterial pressure relieves pain in muscles and joints. The most popular vitamin complexes containing these trace elements are:

Another trace element - magnesium, is also very important for the body. In the pharmacy you can buy complexes of vitamins with calcium and magnesium. With the help of such a complex, you can improve the condition of bone tissue, teeth and improve muscle function:

To improve hematopoiesis, complexes with iron are used:

In order to prolong youth, you can use vitamin complexes with vitamin E. Such preparations have proven themselves well for improving the structure of the skin, hair and nails. In addition, with their help, you can improve the functioning of the reproductive system:

Magnesium is extremely important for the body. Together with zinc, this trace element is used in more than 300 biochemical reactions of the body. The most popular vitamin complexes that include these trace elements are:

Zinc together with copper enhance the action of superoxide dismutase. This antioxidant enzyme is the body's strongest protector against aging and an increase in the number of cancer cells.

The most common combination of the described trace element is zinc + Vitamin C. This combination is powerful protection body from viruses and microbes. It can be used to enhance the immune system.

To improve metabolism and treat obesity, a complex with vitamin B6 is shown:

During pregnancy, women may suffer from a lack of vitamin D. Which is necessary for normal development fetus. In this case, the following complexes are recommended:

Sulfur complexes are very often prescribed to women after childbirth. With their help, you can stabilize the hormonal background and restore the body. The best drug, which includes these trace elements is:

To improve the structure of hair and skin, vitamin complexes can be prescribed, which include vitamins A, B5, B6, C, E, F and folic acid:

Vitamins with zinc for children

Zinc in the composition of vitamin complexes is very often prescribed by pediatricians. And there is nothing surprising. This trace element is extremely important for the development of the child. It improves the mental and physical abilities of the child. The best children's vitamin complexes are:

Zinc in food

  • Most of this trace element in watermelon seeds. 100 g of this product contains 70% of the daily requirement of zinc. Watermelon seeds are very popular in the Middle East and Asia
  • For those who cannot live without chocolate, the good news is that this tasty product also high in zinc. In 100 g of chocolate, there is only a little less of this trace element than in watermelon seeds (65% of the daily requirement). We're talking, of course, about dark chocolate. In dairy, zinc is several times less, and the calorie content, on the contrary, is higher.
  • As for meat, 100 g of beef contains 70% of the daily requirement of this trace element. And in lamb 58%. Beef is also useful in other trace elements. Plus, it's low calorie.

Seafood rich in zinc

  • Oysters are famous for their high amount of zinc. Depending on where they were kept, oysters can contain 100% - 900% of the daily zinc intake. Do not forget that this seafood is a well-known aphrodisiac.
  • Nuts are good sources of zinc. Especially peanuts. And even though it’s not exactly a nut, the amount of zinc in peanuts is very high. To consume a quarter of the daily requirement of zinc, you need to eat 100 g of roasted peanuts. In raw, this trace element is even more
  • pumpkin seeds and sesame seeds are also good sources zinc. To replenish the daily norm of this trace element, you can eat 120 g of veal liver
  • In conclusion, it must be said about germinated wheat. This product is valuable in itself, but is also a source of zinc. In 100 grams of this product, 100% of the daily value of this trace element

Kate. My hair started to fall out. I turned to a specialist in a paid clinic. Since, in addition to hair, my nails broke, and my skin was not at its best, he prescribed Zincteral for me. I drank in courses. First 10 days (2 tablets per day). Then I took a break and again 10 days of the course. Hair, and most importantly, skin and bones, after taking Zincteral, became better than I ever had. Suddenly, what happens to them, I will drink this drug again.

Igor. And a friend of mine who works as a cosmetologist advised me the Zinc and Vitamin A complex for acne. I drank it. Of course, the number of acne decreased dramatically, but this did not completely solve the problem. Maybe time must pass.

Video. Zinc. Huge impact on health!

Zinc, which is useful and necessary for the body, is found in many products, but this is not always enough to restore its norm. With its deficiency in a man or woman, zinc preparations should be taken, which are produced in tablets with detailed instructions. Vitamin complexes and other products with an important trace element are prescribed by a doctor in order to avoid human health problems.

What is zinc

One of the essential trace elements that are needed for the full functioning of each cell is zinc. It ranks second in importance after iron. The norm of the content of this element in the body is 2-3 grams. The main places of "accumulation" of zinc: liver, kidneys, skin, eye retina, prostate gland (in a man). Typically the source useful element are food. Daily daily rate zinc - about 15 ml. Sometimes this element from food is not enough and you need to replenish supplies with the help of zinc-containing preparations.

It is worth starting with which zinc is better absorbed. According to medical research, optimal shape trace element is considered chelated (connected with amino acids). When zinc combines with an amino acid, it becomes more available for absorption. Before you buy a multivitamin with zinc or other medications, you need to make sure that the body really lacks this “brick”. The main symptoms of deficiency important element:

  • severe irritability, weakness, apathy;
  • dropping out hairline(alopecia);
  • lack of zinc leads to deterioration visual function;
  • metabolic failure;
  • problems with coordination;
  • tremor of fingers and toes;
  • distortion taste sensations, a significant decrease in appetite;
  • weakened immunity is also a sign of zinc deficiency;
  • if you do not restore the right amount of trace element, then this leads to serious illness(epilepsy, atherosclerosis, liver cirrhosis, oncology, problems with the genitourinary system, infertility).

What is useful zinc

The benefits of the trace element have long been proven by experts in the field of medicine. Before you buy zinc in a pharmacy, you should familiarize yourself with its main functions:

  • active healing of cuts, scratches and other damage to the skin;
  • strengthening immunity;
  • normal formation and full functioning of the genital organs;
  • cell growth, strengthening of their metabolic processes;
  • zinc-containing preparations favorably affect memory;
  • guarantee of transparency eye lens, retinal stability;
  • important role for protein synthesis;
  • processing of fats, carbohydrates.

For men

sexual function representatives of the stronger sex directly depends on zinc, because it helps to produce the required amount of testosterone (the hormone that is responsible for libido, potency). After 40 years, the release of the male hormone decreases, so there is a lot unpleasant diseases(prostate adenoma, prostatitis). To save sex drive and avoid illness genitourinary system it is worth consuming zinc in the form of products, tablets, vitamins. Means containing trace elements also have a positive effect on the following processes in the male body:

  • support for normal visual function;
  • strengthening the immune system;
  • insulin production (to avoid the development of diabetes);
  • more active absorption of vitamin A;
  • zinc + vitamin B has beneficial effect for the work of the CNS.

For women

female body a balance of zinc in the body is also necessary, this is of great importance. If the amount of a useful element is not enough, then serious health problems may appear. Zinc helps the representatives of the weaker sex in the following way:

  • effective renewal of epidermal cells, elimination of damage, rashes from the skin, its rejuvenation;
  • provides a healthy look for hair, nails;
  • zinc is needed by a woman during pregnancy for reinsurance against bleeding, premature birth, miscarriage, various complications;
  • the microelement helps to stabilize and restore the hormonal background of a woman, improves the condition during menstruation.

Zinc tablets

Today there is a large selection of products with zinc. They can be bought at any pharmacy or order online using a virtual pharmacy. Universal preparations with zinc are produced, separately for men, women and children. Side effects from their reception are practically not found. Below are the most popular and effective means helping to restore the required amount of zinc and improve the body.

Zincteral

Convex round pills of pink-violet color - Zincteral. One tablet should contain 45 mg of zinc ions. Zincteral is produced in a cardboard pack (blister of 25 tablets) or a polymer jar (150 pills). This tool actively replenishes the body with the necessary microelement, well stimulates the metabolism. Reception restriction: high level sensitivity to the components of the drug. Indications for the use of a zinc-containing agent:

  • complex treatment with drugs that “wash out” zinc from the body;
  • acne;
  • baldness (loss of hair from the head, beard, limbs, other parts of the body);
  • acrodermatitis of enteropathic form;
  • complementary therapy skin lesions that take a long time to heal.

You should study the annotation to find out how to take zinc tablets Zincteral. Vitamins are consumed one at a time two hours before a meal or an hour after a meal. The duration of the treatment course is determined by the doctor, it depends on the individual needs of the patient and the type of his disease. Average duration therapy - from one to three months.

Zincite

Effervescent Vitamins Zincite is produced in a tube of ten pieces (two tubes in a package). Active substance of the drug is zinc sulfate, which is well absorbed human body. Zinkit tablets are an analogue of Zincteral, but no less effectively restore the norm of the microelement content in the blood. They also successfully fight the results of zinc deficiency: fragility of blood vessels, weakness, hair loss, slow healing of skin lesions.

To properly take vitamins, you need to dissolve 1 pill in water. Dose: drink the solution before eating twice a day. A zinc-containing agent is used for the prevention or complex treatment in the presence of a pronounced deficiency of a useful trace element. Contraindications:

  • allergy to vitamin components;
  • drug sensitivity;
  • severe forms diseases of the kidneys, liver, gallbladder.

Hepatzinc

An active biological supplement (BAA), which is consumed with food for recovery right level trace element - Hepatzinc. As part of the tablets biotin, vitamin E and zinc. To take the drug gave a positive effect, you need to drink it once a day, one pill. The duration of treatment is determined by the doctor. Contraindications to the use of Hepatzinc: intolerance constituent elements dietary supplements, pregnancy, lactation.

vitamins with zinc

Today, products containing zinc are presented in a large assortment. Below are some of the most popular multicomponent drugs for the treatment and preventive measures:

  1. Vitrum is a medicine that has a very wide area of ​​action. It contains more than 30 vitamins, trace elements (zinc, magnesium, copper, calcium, and so on). Vitrum is produced in tablets. Therapy lasts at least a month, its duration is determined by the attending physician. Dosage: one pill once a day. Indications for use:
  • low level of resistance to infections;
  • improper, unbalanced diet, deviations in the digestive system;
  • strong need of the body for vitamins, trace elements;
  • convalescence (stage of recovery after an infectious disease).

2. Vitamins c great content zinc Complivit is cheap analogue the above drugs. It contains many different macro- and microelements. Produce Complivit in the form of tablets placed in jars of different sizes. For prevention, it is recommended to use 1 pill per day, in the treatment of zinc deficiency and other useful substances - twice a day, one tablet. Treatment course lasts about a month. Doctors advise drinking a multivitamin complex in such cases:

  • lack of minerals;
  • diet;
  • inadequate diet;
  • avitaminosis;
  • hypovitaminosis;
  • recovery period after a severe cold, infectious disease.

3. Supradin is effective useful drug, which contains a lot of vitamins, trace elements. Available in tablets (standard and effervescent form). Use Supradin once a day for 30 days. Recommendations for use.

For the full functioning of all systems, it is very important that the body receives necessary norm trace elements, minerals and vitamins. Especially valuable for the male body is such a trace element as zinc. It not only helps to strengthen the immune system, but also takes an active part in the work of the reproductive, genitourinary system of young people. It is also important during puberty for normal development. What else is useful zinc for men? And what will the deficiency of this element in the body lead to?

Benefits of zinc for men's health

In the process of puberty, development, it is very important for guys to receive the necessary norm of such an element as zinc. The fact is that zinc is directly involved in the synthesis of the sex hormone testosterone. This hormone is responsible for the sexual activity of a man, the development of secondary sexual characteristics. So, with a high level of potency young man will be normal.

90% of zinc is concentrated in muscle and skeletal system young people. The remaining 10% of the trace element fill seminal fluid and blood. With a sufficient level of the substance in the male body, a high level of motile spermatozoa is observed. Therefore, the microelement has the prevention of male infertility. In general, the component helps the endocrine system to maintain hormonal balance organism.

Few people know that against the background of the action of zinc, specific enzymes are suppressed, which subsequently lead to the development of prostate adenoma in men. A very important element for men over the age of 40. It is by the age of 35-40 that a decrease in testosterone synthesis occurs in the body. This process is natural and cannot be avoided. Zinc will also support hormone levels. But, zinc for men is important not only in the sexual sphere. Among other, no less important beneficial properties of a trace element for men, it is worth highlighting the following:

  • Improving immunity, protective functions of the body;
  • Normalization of blood glucose levels;
  • Stimulation of insulin production;
  • Improved vision;
  • Neutralization of the negative effects of free radicals;
  • Prevention of rheumatism, arthrosis, arthritis;
  • Promotes normal growth, contraction muscle mass(important for athletes);
  • Protects the pancreas from pathologies;
  • Improves memory;
  • Regulates work sebaceous glands, excretory system;
  • Has an anti-inflammatory effect;
  • Restores the function of the pituitary and adrenal glands.

What causes zinc deficiency in the male body?

First of all, a low level of zinc provokes the development erectile dysfunction, impotence. Micronutrient deficiency disrupts the adrenal glands, endocrine system. Yes, you can watch hormonal imbalance. By reducing the production of testosterone, the level rises sharply female hormone estrogen in the male body. Under such conditions, there is no need to talk about.

During development and puberty, a lack of zinc is fraught with underdevelopment of the genital organs. Also, you can observe mild secondary sexual characteristics. Sometimes in young people there is an increase in the mammary glands according to the female type. The lack of a component negatively affects the work of the central nervous system in men. Signs of this can be frequent stress, nervousness, aggression, irritability.

On the part of the skin, zinc deficiency manifests itself in the form of:

  • Constant dryness of the skin;
  • eczema;
  • Rash, psoriasis.

The work of the digestive system and liver is also disturbed. A low level of zinc leads to a deterioration in metabolic processes, an inadequate metabolism of proteins, fats and carbohydrates. Visual impairment, the development of myopia also indicate a deficiency of the substance in a man.

With a prolonged lack of zinc, the level of lymphocytes and phagocytes in the blood decreases. Against this background, the risk of developing cancer, tumors increases. In particular, a microelement deficiency is often diagnosed with prostatitis, adenoma and prostate cancer in men. Among other consequences low level zinc it is worth noting the following problems:

  • Infertility;
  • Poor blood clotting;
  • Atherosclerosis;
  • cirrhosis;
  • Decreased immunity;
  • Epilepsy;
  • Decreased memory, mental activity.

Causes of a decrease in zinc in the body of a man

The main source of zinc for humans is food. A properly composed menu of food of plant and animal origin will fully provide the daily norm of this microelement. But, unfortunately, today it is very difficult to observe proper nutrition. Yes and find quality product not so easy. After all, mass production, raising animals requires speed. Therefore, manufacturers often use low-quality feed, growth hormones, and antibiotics. All this is reflected in the quality of the product, men's health.

Also, most products heat treatment, canning lose most of useful components. Consequently, the male body will not receive the required amount of zinc. For example, canned peas contains 45% less zinc than fresh. Therefore, it is desirable that vegetables and fruits are consumed only in a fresh, natural form.

Also, it is worth considering the accumulation of zinc antagonists in the body, which will neutralize the effect of this trace element. These include copper, cadmium, lead, radioactive isotopes. A catastrophic decrease in the component occurs against the background of excessive alcohol consumption, alcoholism. The fact is that alcohol also acts as an antagonist. So, zinc is poorly absorbed from the gastrointestinal tract, which provokes a deficiency of the component.

Daily intake of zinc for men

Experts have identified the average daily intake of zinc for a man - 15 mg. Higher doses are required in the treatment of certain pathologies. Also, men involved in sports, hard physical labor need to increase the daily intake of zinc. It all depends on the level of spent forces, the intensity of work, training, the frequency of excessive physical activity.

So, athletes should consider the following factors and daily norms:

  • Regular workout - 30 mg;
  • Competition period - 35 mg;
  • Endurance training - 30 mg;
  • Frequent cardio loads - 40 mg.

Zinc loss occurs through sweat, urine, feces. But, the greatest level of zinc is lost along with ejaculation. So, for one sexual intercourse, several mg of a microelement are lost in a man. Therefore, excessive sexual activity can cause micronutrient deficiency.

Food sources of zinc

Since the main part of this trace element enters the body in the place with food, it is necessary to balance the diet as much as possible. Leading positions in the zinc content are occupied by seafood, in particular oysters. These mollusks belong to. Just 1-2 oysters are enough to saturate the body with the daily norm.

Zinc is rich in beef. At the same time, this applies to both beef pulp and offal. The trace element saturates the yolks of chicken eggs. Therefore, it is useful for men to consume 1 egg per day. More secure for of cardio-vascular system(because they do not contain cholesterol) are quail eggs. They can be consumed 2-3 pieces per day in raw form.

Among the others useful products for men containing a high level of a substance, it is worth highlighting the following:

  • Processed cheese;
  • legumes;
  • Nuts;
  • pumpkin seeds;
  • Dates;
  • Black currant;
  • Turkey;
  • Chick;
  • Bran;
  • Wheat;
  • Apples;
  • Raspberries.

Cereals are very useful for the male body. So, the trace element is contained in sufficient quantities in oatmeal, buckwheat, barley groats. Maximum absorption of zinc occurs when it is combined with vitamins A, B6, phosphorus and calcium. Therefore, this food is worth, fermented milk products, fruits and vegetables yellow and orange flowers, tomatoes.

There are a number of drugs that are also sources of zinc. To such medications relate multivitamin complexes Centrum, Vitrum, Zinkit. Among other drugs, there are medicines based on this trace element. They are designed specifically for the treatment of pathologies in men caused by a deficiency of the substance. These tablets include Zincterale.

Zinc content per 100 grams of product

Product Amount of zinc in mg
Beef liver 5
Chicken liver 6,5
Beef 3,8
processed cheese 3
Wheat 3
Beans 3,2
Green pea 3,1
Buckwheat 2,8
Oat groats 2,7
Barley grits 2,7
Turkey 2,5
Chicken eggs 2
Dates 5
Wheat bran) 20
Sea fish 8
oysters 18
Duck 2,7
Pork 3
Mutton 3,2

Zinc, like other trace elements, is no less important than vitamins for the human body. Its healing properties have been known since Ancient Egypt. Currently, scientists have proven that this element is contained in all tissues and organs of the human body. Zinc is part of many enzymes, strengthens the immune system, is important for growth, supports hormonal levels ( affects the function of the pituitary, pancreas and gonads). The main amount of zinc (up to 60%) accumulates in muscles and bones. There is also a lot of it in the glands of the endocrine system, blood cells, liver, kidneys, retina.

An important point in the properties of zinc is its ability to keep cells young for a long time or to return vitality to obsolete ones. To do this, it stimulates the production of insulin-like growth factor, testosterone, growth hormone. Scientific research showed in experiments on animals that zinc contributes to a real increase in life expectancy.

daily requirement of zinc

The recommended dose of this trace element for adults is 15 mg. In the case when a person needs increased concentrations to treat any ailments, for adults, a sufficient dosage of zinc in the composition of complex compounds is 15-20 mg, and for children 5-10 mg in a day. Zinc plays a special role in sports. This is determined by the ability of enzymes, which include zinc, to cleanse the body of harmful oxidized metabolic products. Daily dosage zinc for athletes depends on the degree and period of stress. To develop the speed and strength of zinc, it is necessary 20-30 mg/day (moderate loads) And 30-35mg/day (during the competition). If training is aimed at improving endurance, then during the training period you need to take 25-30mg/day, during the competition 35-40 mg/day. It is recommended to combine the use of zinc with magnesium and vitamin B6. If the daily dose of zinc is 30 mg, then magnesium needs about 450 mg And 10 mg vitamin B6. These values ​​may vary slightly depending on the weight category of the athlete and the type of load, but the ratios between substances must be maintained.

Functions in the body

Together with food, zinc enters the stomach, it is absorbed into small intestine, after which the bloodstream is carried to the liver. From there, this element is delivered to every cell of the body. Thus, zinc can be found in all organs.

Zinc has a significant impact on such important processes as reproduction, growth, body development, hematopoiesis, all types of metabolism (proteins, fats and carbohydrates). Zinc ions are also important for the immune system, because. zinc increases resistance to infections.

In some countries of the Middle East, due to a lack of zinc in the diet, dwarfism is common. It's all about the ability of zinc to increase the level of growth hormones. That is why children are often prescribed foods with a high content of zinc.

Tissue regeneration also depends on how much zinc is in the body. This is especially noticeable when healing of wounds and burns : The less zinc, the slower the regeneration rate. Ointments and creams containing zinc are widely used in the treatment of acne and other skin ailments. Zinc also contributes to normal hair and nail growth. No wonder it is believed that 30% of men with baldness in old age associated with poor intake or absorption of this trace element. Very often for strengthening hair follicles zinc shampoos and lotions are prescribed.

Concerning active people and athletes, it is important for them antioxidant properties of zinc. It is known that athletes on training days lose 40-50% more zinc than on "weekend" days. With loads on the muscles, the need for oxygen increases, and therefore the amount of substances oxidized by this oxygen increases. These substances (radicals) accumulate and have a harmful effect on muscle cells. Enzymes containing zinc neutralize these radicals and remove them from the body.

Zinc is important not only for maintaining muscle performance during exercise, but also for increasing muscle strength and speed. It increases the level of testosterone in the blood, and the latter is known as the “courage” hormone, it improves strength and speed performance.

The antioxidant capacity of zinc is also important for maintaining youthful skin. Currently a large number of firms add zinc ions to lotions and creams with a rejuvenating effect.

It should be noted that for wellness pregnant women and for the normal development of the child in the womb also need this trace element. After all, the formation of the sky, eyes, heart, bones, lungs, nervous system (brain, peripheral nerves), the genitourinary system directly depends on the level of zinc in the mother's body. With a lack of zinc, malformations of the systems and organs listed above can form.

deficit

The condition with a lack of zinc is characterized by a decrease in appetite, anemia, allergic diseases, frequent colds, dermatitis, weight loss, visual acuity, hair loss.

Since zinc increases the level of testosterone, with a lack of this microelement, the sexual development of boys is delayed and the spermatozoa lose their activity to fertilize the egg.

A lack of zinc in a female can lead to miscarriage, premature birth, the birth of weak children with low weight.

With a lack of zinc, wounds heal very poorly and tissues recover for a long time after injuries.

The level of zinc in the body can decrease with excessive intake of radioactive isotopes of lead, copper, cadmium. These trace elements completely reduce the activity of zinc in the body, especially against the background of malnutrition, chronic alcohol intoxication. Children and adolescents who have a reduced amount of zinc in the body are more prone to alcoholism. A lack of zinc in athletes can lead to a decrease in the results obtained.

Overdose

When using more than zinc 2g per day, more often increased use biologically active additives, there is a painful sensitivity of the stomach, nausea, vomiting, diarrhea, palpitations, pain in the lower back, when urinating.

Sources in products

Below are the products containing zinc (mg per 100 g of product)

Interaction of zinc with other substances

Excessive intake of zinc can reduce the total content and intake of copper in the body. Therefore, if you need to take these trace elements, then it is better to different time days, or you can divide the courses of their admission ( first zinc, then copper, or vice versa).

It is also known that salt poisoning heavy metals leads to a rapid loss of zinc. So, one of the professional ailments of dentists who work with mercury-containing substances is a lack of zinc. People who are constantly in contact with these harmful substances should additionally take zinc preparations, of course, after consulting a doctor in advance.

In addition, oxalic acid, found in many vegetables, tannins ( from tea and coffee), selenium, calcium, iron - all of them are substances that reduce the absorption and level of zinc in the body. Vitamin B6, picolinic acid, citrates, and some amino acids contribute to better absorption.

Long-term treatment with cortisone, irrational use of many birth control pills can also lead to zinc deficiency.

It should also be noted that a large intake of fiber interferes with the normal absorption of zinc. Therefore, if there are too many vegetables and fruits in the diet, only 20% of zinc will be absorbed in the intestines. Vegetarians who eat no meat products at all tend to be more prone to zinc deficiency than people who eat a varied diet.

Zinc is a very important mineral for the body. We get it from food. And if there is little zinc in food, then the work of the thyroid gland, stomach, intestines, and liver is disrupted.

like this properties of zinc:

  • Helps normal operation our eyes
  • Participates in the production of sex hormones
  • Does not allow nervous overload
  • Participates in the connection of proteins
  • Zinc improves our taste qualities and sense of smell
  • Participates in the production of serotonin, thereby improving mood
  • Helps metabolism
  • Nourishes our brain, with a lack of zinc, memory deteriorates

Besides:

  • Zinc takes involved in the conversion of proteins, fats and carbohydrates into calories. It helps in the absorption of vitamin A.
  • Zinc is needed for raising immunity, physical, sexual and intellectual development person.
  • Zinc is involved in bone formation. Bones are formed not only in children - adults also need to restore the skeleton.
  • Zinc is essential for older people to prevent heart attacks and strokes. He protects the brain, prevents damage to blood capillaries.
  • Senile insanity and forgetfulness are treated with zinc, after treatment, memory returns to such people.
  • Many doctors have come to the conclusion that schizophrenia - a disease due to a lack of zinc, manganese and vitamin B6.
  • If a woman has enough zinc in her body, she easily tolerates the onset of menstruation..
  • Zinc is useful for people with diabetes, as it regulates blood sugar and is involved in the production of insulin.

The harm of zinc



Excess zinc in the body is harmful to health
  • Zinc in the form of a metal is not harmful to humans. Harmful compounds of zinc with other elements, especially zinc phosphide, which is used to kill mice and rats.
  • For human health harmful galvanized utensils(bowls, buckets).
  • An excess of zinc in the body is harmful in the same way as a lack of it.. If zinc is in excess, it interferes with the absorption of iron and copper. This diagnosis is confirmed if the pancreas and liver work worse than before, immunity has decreased, and nausea has appeared.
  • The body cannot take more zinc from food than it needs.. Oversupply possible only when misuse zinc preparations.
  • Also zinc poisoning can happen if drink water that has been standing in a galvanized bucket for a long time, or cook food in such utensils.

Zinc poisoning occurs when the amount of zinc in the body is more than 150 mg.

The role of zinc in the body

eating food, rich in zinc you help the body:

  1. Zinc is essential athletes to build muscle mass
  2. Zinc needed pregnant women especially if a boy is due. In the first 3 months, the placenta develops and the genitals form in the fetus.
  3. Zinc needed boys during puberty. It is responsible for the production of testosterone, the male hormone, in the body. In organism young man contains more than 2 g of zinc, and mainly in the testicles. Zinc deficiency affects sexual potency. In adulthood zinc deficiency leads to diseases such as impotence and prostatitis(inflammation of the prostate gland)
  4. Women's sex drive depends on zinc- with its help, lubrication is produced, so necessary during intercourse


Zinc is needed by both men and women to prolong the birth

Daily intake of zinc for women, men and children



The norm of zinc per day for an adult is contained in 200 g of beef steak

Daily rate zinc depends on the age of the person and some features of the body. It amounts to:

  • Children from birth to 13 years of age require 2-8 mg of zinc
  • P adolescents - 9-11 mg
  • IN adult men and women 15 mg daily, but if there is any disease in the body or a person is actively involved in sports, then the rate increases up to 25 mg per day
  • D for a pregnant woman 18 mg per day, a nursing mother - 19 mg per day

Important. 200 g of beef steak contains the daily requirement of zinc.

Zinc needs to be replenished every day, since it leaves our body every day: through the intestines - about 90% and with urine and sweat. A significant part of the zinc in men is lost during ejaculation.

Important for women. Taking birth control pills, you reduce the amount of zinc in the body.

Symptoms and signs of zinc deficiency in men, women and children



Lack of zinc in a man's body can lead to impotence

Zinc deficiency in the body in children:

  • Delayed overall development of the child
  • Late puberty

Symptoms of zinc deficiency in the body in adults and children the following:

  • Frequent colds
  • Dry skin of the face and body
  • Acne
  • Mood changes frequently
  • Hair loss
  • Wounds don't heal well
  • Decreased appetite
  • Visual impairment
  • Impotence in men
  • Dizziness and tinnitus
  • Memory loss
  • Increase in blood cholesterol

If long time not enough zinc in the body, then the following diseases may develop in the future:

  • Atherosclerosis
  • Epilepsy
  • Cirrhosis of the liver

If white spots appear on your nails, they become brittle and break - this is a lack of zinc in the body.

  • Zinc deficiency leads to eye diseases such as blepharitis (inflammation of the eyelids), cataracts (clouding of the lens).
  • Zinc deficiency in children is most often the cause of late puberty, insufficient development of the testicles and penis.
  • Zinc deficiency in men can cause impotence.
  • Zinc deficiency in women is sometimes the cause of infertility.
  • Zinc deficiency in pregnant women threatens them with bleeding and miscarriage.

Causes of zinc deficiency in men, women, children



The reason for the lack of zinc in the body is its poor absorption due to the use of cigarettes and alcohol.

Less absorption of zinc from natural foods occurs with age. Besides interfere with zinc digestible:

  • Alcohol
  • Smoking
  • Coffee and tea
  • Medicines
  • Infectious diseases
  1. Zinc deficiency in the body can occur due to the use diuretic drugs, nutrition of plant and carbohydrate foods.
  2. Zinc is not enough during and after suffering a disease of the stomach or intestines.
  3. A woman is at risk of zinc deficiency during pregnancy and breastfeeding.

Important. If there are wounds or ulcers on the body, you need to daily diet introduce more products containing zinc, and wounds will heal faster.

Zinc excess: symptoms, signs of the cause



With an excess of zinc, as well as with a shortage, hair can fall out.

Abuse of vitamins with zinc leads to an excess of zinc in organism. These may be the following symptoms:

  • Headache
  • Nausea
  • Digestive problems
  • Hair fall out
  • exfoliate nails
  • Deterioration of the liver
  • Weakened immunity

Important. If you use natural products, there will be no excess of zinc, only zinc compounds and fermented zinc, in the form of supplements and vitamins, are harmful.

Zinc for facial skin



The lack of zinc in the body negatively affects the skin of the face - it becomes inflamed, acne appears.

Zinc in the body is necessary in order to renew dead skin cells in time.. If your body has enough zinc:

  • Reduces skin allergies
  • Decreases dryness of the skin
  • Acne passes away
  • Removes early facial wrinkles
  • Small wounds and cracks heal faster

Zinc is added to various creams that help:

  • Reduce oily skin
  • Heal sores on lips
  • Reduce facial skin inflammation

Zinc for hair



Shiny and silky hair with enough zinc in the body

Hair also needs zinc. With a lack of it, the hair stops growing normally, loses its luster, becomes dull, hard, brittle and falls out.

In order for the hair to regain its former shine and silkiness, you need to take vitamins A, C, F, E, B5, B6 and trace elements zinc, selenium.

In order not to take each vitamin separately, on pharmaceutical companies release combined means vitamins:

  • Centrum
  • Alphabet Biorhythm
  • Multifort
  • Vitrum Beauty

Vitamins with zinc for women and men

In the pharmacies of our cities, many preparations with zinc are sold, but before taking them, you need to consult a doctor, take tests, and find out if you really do not have enough zinc in your body or if these are false symptoms.

Zinc preparations are sold in the following form:

  • Capsules
  • Pills
  • Drops
  • Chewable lozenges
  • Effervescent tablets

Vitamins with added zinc and selenium. They are used to prevent cancer, boost immunity, better work hearts, appoint former smokers and alcoholics.

Men are prescribed these drugs for male infertility for the motility of spermatozoa.

These are such drugs:

  • Complivit Selenium
  • Vitrum Forize
  • Multivitamins Vitrum Beauty
  • Bioactive Zinc+Selenium
  • Selmevit
  • Multivitamins Perfectil

Vitamins with calcium and zinc have a restorative effect on the body, normalize blood clotting, metabolism, blood pressure, calm the nerves and improve sleep.

Also, with the help of vitamins, the condition of the skin of the face, hair and nails improves, pain in the joints and muscles decreases:

  • Supradin
  • Multivitamin Alphabet
  • Multivitamins Vitrum Beauty
  • Marine Calcium with Zinc

Vitamins with zinc, calcium and magnesium. Each of the trace elements has its own characteristics: zinc enhances immunity, calcium makes strong bones and teeth, magnesium - strengthens nervous system, muscles.

With these trace elements in pharmacies, the following drugs are sold:

  • Supercalcium with zinc, vitamins and magnesium
  • Gravinova
  • Vitrum Osteomag
  • Complivit magnesium
  • Vitrum Beauty

Vitamin E+zinc. The drug is used for infertility, liver diseases, allergies and deterioration of the skin and hair. Vitamins are also prescribed for diabetes mellitus and for more fast healing wounds.

These are the drugs:

  • Centrum
  • Polivit
  • Duovit
  • Alphabet


Vitamin remedy Centrum with zinc

Vitamins with iron and zinc improve the condition of the blood, eliminate anemia, normalize metabolism.

These are such drugs:

  • Fitoval
  • Centrum
  • Vitacap
  • Teravit

Vitamins with zinc for women and men

Vitamins with magnesium and zinc improve cell division and protein metabolism, water balance the work of muscles and nerves. Vitamins also strengthen the immune system, regulate blood pressure.

These include:

  • Multi-Tabs
  • MagneZi B6
  • Oligovit
  • Vitacap

Vitamins with copper and zinc bring the body's fat metabolism to a normal level:

  • Ultimate
  • maevit
  • Multi-Tabs Active
  • Supradin

Vitamin C and zinc is a very common vitamin. It is often prescribed by doctors to increase immunity, in autumn and winter, during frequent occurrences colds and flu viruses:

  • Evalar Zinc and Vitamin C
  • Blueberry Forte with Vitamins and Zinc
  • Doppelgerz Active
  • Zinc Lozenge lozenges
  • Dubis


Vitamin C + zinc

Vitamin B6 and zinc– a complex of vitamins for the metabolism of proteins, fats and carbohydrates, as well as for the treatment diabetes and obesity.

Vitamin B6 has a calming effect on the nervous system.

These are the following tools:

  • Doppelgerz Active
  • stressstabs
  • MagneZi B6
  • Prenamin
  • Centrum

Vitamin D and zinc. The tool reduces the secretion of the sebaceous glands, protects the liver from toxins, strengthens the immune system, heals wounds:

  • Supradin
  • materna
  • Pregnacare
  • Jungle

Vitamins with sulfur and zinc for women after childbirth. The tool helps to heal tissues, put in order hormonal background, body and hair, better exchange substances.

This is Nutricap.

Vitamins with zinc specifically for men. The lack of zinc in the male body can result in sexual disorders. Taking vitamins with zinc for boys and men prevents further diseases such as prostatitis, and then prostate cancer.

In the body of a man, zinc maintains normal testosterone levels and ensures high-quality sperm.

Preparations for men:

  • Zincite
  • Duovit
  • Zincteral
  • Alphabet
  • Centrum


Vitamin product with zinc for men "Zinkit"

Vitamins with zinc specifically for women help maintain youth: improve appearance skin, hair and nails, improve immunity, remove toxins. And the property of zinc to increase metabolism, if observed diet food will help you lose weight.

Vitamins for women:

  • Alphabet Cosmetic
  • Complivit Radiance
  • Multi-Tabs
  • Vitrum Beauty
  • Duovit


To look beautiful and healthy, a woman needs to take vitamins with zinc for women.
  • Note. You can not take vitamins with zinc if you have had earlier allergies for zinc.
  • Important. You can not take vitamins with zinc along with antibiotics, the interval should be 2 hours or more.
  • Important. Vitamins with zinc should not be taken with dairy products.
  • Important. Self-medication with zinc products is dangerous to health. Take only as directed by a doctor.

Vitamins with zinc for children



For the development of a child from 4 years old, it is allowed to take vitamins with zinc

In order to grow and develop normally, children from 4 years of age pediatricians are allowed to prescribe vitamins with zinc. In addition to raising immunity, improving vision, skin and hair, regulating metabolic process, zinc increases mental capacity And physical development in children.

Preparations for children:

  • Vitrum
  • VitaZhuyki
  • Multi-Tabs for kids
  • VitaMishki

Vitamin E+zinc. These drugs are prescribed for children who grow slowly and are behind in development from their peers:

  • Stone oil with zinc and vitamin E
  • Polivit
  • Centrum
  • Alphabet
  • Duovit

Zinc in food


Most zinc in oysters and yeast for baking, and very little in vegetables ( green onion, cauliflower and broccoli, radishes, carrots), as well as in fruits (cherries, pears, apples).



Table of zinc content in products, in mg per 100 g of product

Zinc is good for our body, especially during and after illness, but it should not be taken uncontrollably. If you notice symptoms of zinc deficiency in yourself, you need to see a doctor, and he will attribute vitamins with zinc and other minerals.

Video: Why is zinc useful?



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