Is it good to donate blood for women? Benefits and harms of blood donation Who benefits from donating blood.

Blood donors around the world save the lives of people in need of a transfusion, thereby benefiting society, and possibly moral satisfaction from this, but is it useful to donate blood for the donors themselves?

Who can be a blood donor?

To begin with, it is worth noting that not every person will be lucky enough to become a donor, but everyone can try. To do this, you just need to come to the blood transfusion station with a passport. Here, before your blood is taken for donation, it will be sure to be analyzed. Firstly, they will determine the Rh factor and blood group, secondly, they will conduct a general blood test, and finally, they will test for the presence of blood-borne viruses, such as hepatitis C and B viruses, HIV, and syphilis. Even going through this study is already useful, because it is very important to know if you have such dangerous diseases.

In addition to the blood test, you will also have to see a doctor to determine your health status and whether you are ready to become a donor. In addition to all of the above, there are such restrictions for donors as: surgery, tattooing or piercing within six months before donating blood. The minimum allowable donor weight is 50 kg. Pregnant and lactating women cannot be donors, as well as women during menstruation, and in the week before and after it.

Donating blood: good or bad?

When close people get into trouble and they urgently need blood for a transfusion, few people think about whether it is harmful to donate blood. And he does the right thing, so experts say that blood donation is useful for the donor. The benefits of donating are:

Stimulation of body renewal and hematopoiesis.
Prevention of cardiovascular diseases, including correction of blood pressure. Statistical studies have shown that male donors are less prone to heart attacks.
Activation of the body's immune system.
There is an unloading of the liver and spleen, and the prevention of their diseases.
Regular blood donation develops the body's resistance to blood loss, which will help you in case of injury or accident.

Despite all the benefits of donation, there are additional restrictions after donating blood and the frequency of its donation:

Men should donate blood a maximum of 5 times a year, women 4.
It is necessary to exclude any physical activity until the end of the day of blood donation (including carrying weights)
Within 2 days after donating blood, you must drink at least 2 liters of fluid, and regularly eat well.
After donating blood, it is useful to consume the following products: chocolate, hematogen.

Now you know whether it is useful to donate blood. And if you are interested in donation, you can contact the Blood Service for advice: 8800 333 33 30 (free of charge in Russia).

Donation is practiced in different countries. In Russia, the volunteer movement is gaining momentum. He has many supporters and opponents. Proponents argue that if you donate blood at a certain frequency, then this will extend life by several years. And opponents argue that blood donation is a huge stress for the body, and even during the blood sampling procedure, they can bring an infection, almost HIV. Let's try to figure out whether donating blood is useful or harmful.

Who can donate blood?

Donating blood is allowed for men and women from 18 to 60 years old who have permanent registration in the Russian Federation. There are certain contraindications in the presence of which it is impossible to donate blood:

HIV, hepatitis or other infectious disease;
, lactation;
Diabetes;
Weight less than 50 kg;
Anemia;
6 - month postoperative period;
Low pressure.

It is always necessary to see a doctor before donating blood. And only he decides who is allowed to donate blood, and who is not. In any case, if you feel unwell, donating blood should be abandoned until the condition improves.

How to prepare for blood donation?

On the one hand, donating blood is a simple process, but with improper preparation and behavior, the donor may feel unwell, or the quality of the blood will decrease. After all, the main task of a donor is to give good blood that will help another person. It is impossible to make money on this, material compensation is very modest. And most donors act from highly moral motives. A couple of days before the procedure, alcohol and medication should be completely excluded. The day before, preferably not.

It is not recommended to donate blood while on a strict diet of kefir and apples. This is especially true for women. Because with malnutrition, when the body lacks certain nutrients and vitamins, one feels weakness, fatigue, weakness. And when taking blood, the condition may worsen up to loss of consciousness. But a bias in the opposite direction is also not needed, you should not overeat on the eve of fast food, salty, fatty foods. It is better to focus on fish, chicken, vegetables, fruits, cottage cheese, kefir, cereals. On the eve of the procedure, you need to sleep well, so that on the day of the test you feel rested and full of energy. Psychological preparation is also important. Peace, tranquility and nothing else. If a person is terribly afraid of the sight of blood, injections, then donation is most likely not for him. Donating blood is a matter of personal choice.

Blood donation procedure

The blood is taken by a professional employee with a medical background, using disposable sterile instruments. Therefore, there is practically no risk of getting an infection after the procedure.

During this procedure, 450 ml of blood is usually taken. This is about 10% of all blood that is in the human body. Therefore, there is no threat, neither to life nor to health. Women are recommended to donate blood no more than 4 times a year, and men -5. This is explained by concern for the health of the donor. Otherwise, hemoglobin in the blood may decrease, or the body will not be able to fully recover. As a result, for example, immunity may decrease, sugar levels will increase. After the procedure, you need to drink warm tea with sugar and eat well. On this day, you may feel a slight weakness, fatigue. Therefore, on this day you need to eat often, but little by little, do not work, at least physically and go to bed early.

The effect of donating blood on the body

Taking a small amount of blood has a stimulating effect on the entire body. Previously, even bloodletting was used to treat high blood pressure. Now there are more effective means to normalize the pressure. But the positive effect of donating blood cannot be denied. In particular, the following aspects can be noted:

Benefits for donors

Donors are eligible to receive specific benefits. Allocate ordinary and honorary donors. Honorary donors include people who were able to donate blood at least 40 times, or plasma at least 60 times. The status of an honorary donor guarantees more benefits. In any case, a person who has donated blood can count on the following benefits:

Two paid days off. The first is given on the very day of the procedure, the second on any day at the request of the donor. You can even join this day for a vacation;
Meals at public expense on the day of the procedure or compensation in cash;
In the case of donating blood free of charge in the amount of a double norm for one year, the donor has the right to receive a preferential voucher for sanitary and spa treatment at the place of work or study in the first place.

Honorary donors, in addition to the above, are entitled to:

Providing out-of-order medical care in state medical institutions;
Receipt of financial reward every year;
Getting every year a vacation at the desired time;
The right to receive a preferential voucher for sanitary - resort treatment in the first place.

Thus, we got the answer to the question: is it useful to donate blood? We learned about the positive impact of the blood donation procedure on the human body, but subject to proper preparation, as well as subject to the normal regimen after the procedure. In addition, it should be understood that by donating blood on a regular basis, you will have to carefully monitor your health. And coupled with the positive effects that blood donation has on the entire body, good health, youth and longevity are provided.

Video about donation

In this video you will learn why donate blood:

If you think that donating blood is harmful, then this article is for you. Blood loss is a process to which the body has evolved to adapt during fights and wars. For a healthy person, the loss of a standard dose of blood, which is equal to 450 ml, in no way affects the physiological functions and well-being. Moreover, bloodletting has a healing effect. In addition, now in order to donate blood, you need to undergo a thorough medical examination, and the doctor will tell you in detail how to donate blood correctly and will not allow even the slightest risk to your health, as the state cares about the safety of donors and patients.

Nowadays, many potential donors are interested in the question, is it useful to donate blood?

The benefit of donation for the body is that blood donation prevents cardiovascular diseases, diseases of the immune system, pancreas, atherosclerosis, digestive disorders and develops resistance to blood loss in accidents, operations, burns or accidents. Also, donation can remove ballast from the body in the form of excess blood and its elements, prolong your youth by stimulating bleeding and self-renewal of the body, and, of course, bring considerable satisfaction from the good deed you have realized. Do you still doubt whether it is useful to donate blood?

Donation activates the bleeding system - cells and improves immunity. The unloading of the spleen and liver affects the body, and according to the latest data, the risk of developing atherosclerosis, thrombosis is reduced, and Finnish scientists say that men who donate blood have a tenfold lower risk of heart attack, and American researchers report that male donors are much are less likely to suffer from heart attacks. Regular blood donation keeps cholesterol low.

When donating blood, all the so-called diseases are prevented, which include gout, indigestion and pancreatic activity, as well as diseases of the basic metabolism and liver. Blood donations are also useful for preventive purposes.

If you are still wondering if donating blood is healthy, remember that those donors who donate regularly are some of the healthiest people in the world! According to WHO, donors live 5 years longer than the average person.

Blood donors do not have to worry about their health, since absolutely all procedures are performed with disposable sterile systems under the supervision of a physician.

A capable person who has reached the age of 18, has passed a medical examination and has a permanent registration can become a donor. He is entitled to two days off, one of which falls on the day of blood donation, and the second at the choice of the donor himself, determining the group of diseases such as HIV, syphilis, hepatitis B and C, as well as a doctor's examination.

Infection of the donor is absolutely excluded, since doctors use individual disposable systems for blood sampling, and the sensations of blood donation are purely individual, but most donors do not experience any pain at all. Some people experience a surge of vivacity and a desire to work, and absolutely everyone feels a lot of positive emotions from the fact that they helped save a life!

Within 30-40 days it is completely restored. The process is absolutely safe and does not cause any harm to the body. To ensure complete safety, the donor's blood is quarantined, and after six months the donor must undergo a second examination, according to the results of which the blood is supplied to city hospitals. So what do you think is it good to donate blood?

Donation of blood and its components is now a widespread phenomenon. The use of donated blood makes it possible to help patients who have suffered a large blood loss as a result of complications during surgery or in case of injury. Blood transfusion can save the lives of a large number of patients.

A person who decides to visit a donor center in order to donate blood thinks about the question. Is it harmful or useful to donate blood, and if it is harmful, then what harm can be from donating blood for the body.

When donating blood, it is drained through a venous vessel. The removal of a certain amount of blood from the body leads to a decrease in blood pressure, which has a beneficial effect on the body in the presence of hypertension. This effect should be remembered by hypotensive patients and they should not become donors, so as not to provoke an additional deterioration in their health.

Benefits of donating

Is it good to donate blood?

After the procedure, a person feels an influx of strength in the body, freshness and vivacity. Blood loss stimulates the strengthening of the bone marrow. This leads to the release of young red blood cells into the bloodstream.

Additionally, there is an outflow of water from the intracellular space into the bloodstream. All these processes lead to the fact that the blood begins to thin.

The increased outflow of fluid from the cells leads to the leaching of toxins from them, which enter the kidneys through the vascular system and are excreted from the body using the kidney filter.

In addition, the benefits of donation are as follows:

prevention of diseases of the cardiovascular system;
activation of the protective properties of the body;
normalization of the functioning of the spleen;
spontaneous unloading of the liver;
normalization of the blood coagulation system, which helps prevent the development of thrombocytosis, thrombophlebitis and varicose veins.

All these positive effects can be achieved without the use of drugs, this avoids the appearance of side effects.

All of the above benefits of donation indicate that both men and women benefit from donating blood and plasma components.

The procedure of intentional bloodletting in past centuries was considered an effective procedure in the treatment of many diseases.

Some time ago there was even a theory according to which blood transfusion from a young organism to an organism of advanced age contributes to the rejuvenation of the latter.

Determining the benefits of donation, you should determine the gender of the donor.

Benefits of bloodletting for men and women

The answer to the question of whether it is useful to donate blood to men, the answer will always be positive, provided there are no contraindications.

For the male part of the population, the donation of blood and plasma components after the age of 40 brings significantly more benefits than for young boys.

With the female body, the situation is a little different.

Often, the representatives of the weaker sex have a question about whether it is useful to donate blood for women. The answer to this question largely depends on the age of the woman.

During the childbearing period during menstruation, the female body loses a significant part of the blood, which leads to its renewal, so women at this age need less bloodletting.

If the lady decided to become a donor, then the breaks between the procedures for donating the biomaterial should be significant so that the body has time to recover.

This situation does not apply to women who are at the age of menopause. During this period, bloodletting is more beneficial for them than for young people due to the absence of menstruation.

All of the above factors suggest that in order to get an accurate answer about the benefits of donation for women, you should know the exact age of a potential donor.

Contraindications for the procedure

When planning to join the ranks of donors, it should be remembered that donation has a number of contraindications.

Doctors say that the donation procedure is beneficial for the human body if there are no certain contraindications for its implementation.

Additionally, there is the following list of conditions under which you cannot donate blood:

A person should have no contraindications associated with the state of his health.
There should be no infectious, invasive and other diseases.
You should take into account the well-being of a person, body parameters, temperature, pressure and some others.
There should be no tattoos or piercings on the human body.
Biomaterial donation should not be carried out immediately after returning from abroad.

It should be remembered that there are a number of diseases in which bloodletting is contraindicated.

In addition, it is required to separately consider the suitability for the delivery of biomaterial of women planning to give birth to a child.

Neglect of these rules can be harmful to human health.

Preparation and delivery of biomaterial

Before blood sampling, procedures are carried out aimed at assessing the state of human health. At this stage, you need to make sure that the loss of blood will not harm the body of a potential donor. At the same time, the presence of any diseases in a potential donor that can prevent the taking of donor blood is determined at the same time.

A person's blood type and Rh factor are determined.

Additionally, tests are carried out for the presence in the body of pathogens that can be transmitted through blood transfusion.

Such diseases are:

AIDS;
syphilis;
viral hepatitis and some other ailments.

There are no age restrictions on participation in the donation of biomaterial; both young people and the elderly can donate it.

The blood of a person of any age has the same value.

Participation in the biomaterial sampling is significantly influenced by the individual characteristics of the organism.

Persons who have undergone recent surgery or people weighing less than 50 kg are not allowed to this procedure.

Over time, professional donors become so accustomed to the procedure that they begin to feel a certain inner need for it.

People planning to donate blood need to be aware of the presence of a whole list of various contraindications that prevent the sampling of biomaterial.

The whole range of contraindications can be divided into two large groups - temporary and unconditional.

Unconditional contraindications include the presence of a potential donor:

infectious diseases.
Invasion.
Diseases associated with the work of the nervous system.
The presence of blood diseases.
Emphysema of the lungs.
angina pectoris.
Recurrent obstructive bronchitis.
Hepatitis and hepatosis.
Ulcers of the digestive tract.
Urolithiasis.
Diseases of the excretory system.
Violations in the work of the organs of vision, blindness.
Inflammation of the respiratory system.
Diseases of the skin.

To temporary contraindications, physicians include the presence in a person of:

transfusions;
the period of procedures aimed at postoperative recovery of the body;
a person is on a business trip abroad for more than 2 months;
visiting countries with a tropical climate for a period of more than three months;
contacting a donor with a person suffering from hepatitis;
the presence in the body of the influenza virus or SARS;
detection of angina in a potential donor;
performing a tooth extraction procedure;
period of menstruation;
the period of bearing a child;
taking medications;
the use of alcoholic beverages.

In addition, a temporary contraindication includes a recent vaccination procedure against any disease.

What is blood donation?

As we know from history, earlier bloodletting was a well-known medical technique for the treatment of many diseases. To be honest, then it was applied both to the place and out of place. But at the end of the 11th and the beginning of the 20th centuries, this technique was increasingly abandoned. But the practice of transfusion was started, usually it was carried out in cases where the patient had severe blood loss. In this practice, the discovery of Rh factors and other properties of blood played a great role.

At the same time, since that time, doctors have been saying that this procedure is also useful for the donor. But the last statement is true only with a number of reservations.

Firstly, it is only useful to donate blood at a certain time interval. Secondly, the state of health of the dealer is very important. Thirdly, it is very important to carry out the whole complex of preparatory measures that allow blood sampling with maximum benefit for a person and without the threat of harm to his health.

Separately, the importance of these rules regarding female representatives should be emphasized. Girls are allowed to donate blood less often than men. After all, every month during menstruation, they already lose blood.

Stage of preparation for delivery

To get started, you need to go through certain procedures for passing tests. This is necessary immediately for several purposes. On the one hand, to determine the health status of the donor. Make sure that it is permissible for him to donate blood without harm to himself. On the other hand, make sure that the donated blood will not carry any diseases.

A very important point is the test for the group and the Rh factor. A general analysis is usually done to identify the possible content of viral cells. In particular, hepatitis B and C, HIV infection, syphilis, etc.

It should be emphasized that age does not play a role in terms of blood transfusion. That is, the blood of a young person can be transfused to an elderly person, and an elderly person can be transfused to a child. This is possible because human plasma is ageless.

In addition, it is imperative to undergo a general examination by a doctor in order to determine the general state of health. It happens that taking blood is contraindicated due to certain indicators. Often, the group of such people includes those who have undergone certain types of operations, have a tattoo or piercing.

Among other requirements that the donor must meet is normal weight. It must be at least 50 kg.

Separately, the issue of blood donation by nursing mothers and pregnant women should be considered. In some cases, blood sampling from them is prohibited. But in some cases, on the contrary, it is very useful, provided a small amount of donated blood.

Benefits and harms of donation

Subject to the above conditions and the absence of contraindications, donation is a very useful procedure, which has been proven by many years of practice.

Cons in this case are usually absent.

But exceeding the allowable donation volumes, too frequent blood donation, which does not allow its normal amount to be fully restored, donating blood to a person suffering from certain diseases, can lead to a number of unpleasant, and even dangerous to health, consequences.

An interesting “side effect” of blood donation is that professional donors who donate blood regularly become tempted to donate blood all the time. And if they do not pass on time, it causes psychological and physiological discomfort in a number of them.

The most useful moments of blood donation traditionally include:

it stimulates the normalization of blood circulation and the restoration of the body;
acts as one of the measures for the prevention of diseases of the cardiovascular system;
the body begins to activate, the development of the immune system is stimulated;
there is an independent unloading of the liver, and also there is a prevention of the spleen;
it is noticed that after periodic blood donation, the body begins to better resist severe bleeding.

In addition, all these positive aspects are achieved without taking medications, which are usually harmful to health to some extent.

But still, despite the advantages, it is important to pay attention to the ban on excessively frequent blood donation. So, men should not take it more than 5 times a year. Women - no more than 4 times.

You should not give yourself serious physical activity, at least two days before blood sampling. You will also need to limit the intake of fried and fatty foods, eggs and especially alcohol.

Not bad to donate blood after a balanced diet. A few days after the procedure, you should not lead an active lifestyle. It is better to rest, but not to go on long journeys.

Other delivery points

Donation is very honorable and important these days: every day someone needs a blood transfusion. Therefore, each donor potentially saves someone's life or preserves health.

As noted above, it is dangerous to be a donor only in case of non-compliance with the rules. In addition, it is important that blood donation is carried out only in specially equipped and designated places for this purpose. Such places, like all equipment, must be sterile. And the procedure itself should be carried out by qualified health workers.

You should not agree to a blood sampling without a preliminary examination and the entire necessary set of tests. In addition, another important point should be emphasized. Donating blood is free. In other words, do not believe if you are convinced that you must also pay for this procedure. Such a statement may be either an unsuccessful joke, or an attempt by scammers to take your money.

In addition, blood donation provides some material benefits. So, for recovery, a person should be given additional days off. Financial rewards are also provided. But with the latter, not everything is going as well as we would like.

We also note that the doctor's duty is to warn the donor about the need for a balanced diet, the rehabilitation period and other important points.

The process of donating blood takes about half an hour. Sometimes a direct transfusion is needed, which can take a little longer. In addition, there are cases when it is not necessary to transfuse blood, but only certain of its constituent parts - usually leukocytes, which are necessary to protect the body from diseases. In such cases, the transfusion is carried out from the donor to the patient through a special apparatus that filters out leukocytes and transfuses them into the patient's blood. The device returns the rest of the donor's blood plasma back to him.

There are special lists of donors. Becoming one of them, you should be prepared for the fact that in case of emergency, this or that hospital may turn to you for help in order to save someone's life.

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Why is it good to be a donor?

Many doctors assure that the benefits of donation for the body are irrefutable. In many civilized countries, this has become an essential attribute of a healthy lifestyle, akin to proper nutrition or physical education. What you need to know about donation in order to understand its significance, our article will tell.

Benefits of donation

Experts in the field of medicine believe that regular blood donation provides a person with the prevention of diseases of the immune system. In this case, we are talking about cumulative diseases caused by metabolic disorders, which include gout, atherosclerosis, as well as dysfunction of the pancreas, stomach and liver. The researchers also proved that the systematic donation of blood for transfusion to patients can reduce the likelihood of cardiovascular pathologies, since excess blood and its components gradually put a greater burden on the vessels and heart.

It sounds strange, but donation can be a good prevention of sudden bleeding. The body, accustomed to actively producing new blood, will be able to quickly restore strength. After all, one of the reasons for the longer life expectancy of women is precisely the systematic blood loss in the form of menstruation.

It is worth taking into account that the donor in most cases experiences a huge surge of positive emotions. In addition, another significant bonus - the diagnosis of the body before donating blood is absolutely free.

How to behave as a donor after donating blood

You need to fully rest and eat. It is no coincidence that donors at work are given an official day off on the day of blood donation. To restore the full volume and composition of blood, the human body succeeds in a maximum of a couple of weeks.

How often are you allowed to donate blood?

A man can donate his blood to good causes up to five times a year, and a woman up to four times a year.

Who is allowed to donate

A healthy person can become a donor, regardless of gender, age within a year. The weight of the donor must be fifty or more kilograms, and the constant body temperature of the donor must be up to 37 degrees Celsius. Permissible indicators of systolic pressure within units, and diastolic - units. The pulse rate is beats per minute.

People are allowed to donate blood strictly after consulting a therapist and a transfusiologist, as well as an examination of the body.

List of contraindications for donation

There are absolute and temporary contraindications to the admission of a person to a number of donors, depending on the disease or other reason.

Absolute contraindications

AIDS, HIV, syphilis, viral hepatitis, tuberculosis, brucellosis, typhus, leprosy, echinococcosis, oncology, diseases of the circulatory, nervous and cardiovascular systems, pulmonary emphysema, bronchial asthma, obstructive bronchitis, chronic liver disease, calculous cholecystitis, liver cirrhosis , gastric ulcer and duodenal ulcer, urolithiasis, diffuse and focal lesions of the kidneys, pathologies of the endocrine system with a pronounced disorder of functionality and metabolism, high myopia (from 6 D), complete blindness, acute and chronic severe purulent-inflammatory diseases of the ENT- organs, psoriasis, erythroderma, eczema, pyoderma, sycosis, lupus erythematosus, blistering dermatosis, fungal lesions of internal organs and skin, acute and chronic osteomyelitis, pustular skin diseases, surgical interventions in case of organ resection or, conversely, transplantation (replacement of affected organs and tissues).

Temporary contraindications

Transfusions of blood or its components, surgical interventions, including abortive termination of pregnancy, tattooing or acupuncture of a donor, stay on business trips for more than 2 months in a row, stay in malaria-endemic countries of a subtropical and tropical climate for more than 3 months, history of malaria in the absence symptoms and negative results of immunological tests, close contact with patients with hepatitis, typhoid fever after a recent recovery, influenza, SARS, tonsillitis, tooth extraction, vegetovascular dystonia, acute or chronic inflammatory processes in a state of exacerbation, menstruation, pregnancy and lactation, allergies in a state exacerbations, recent vaccinations, taking medications or alcohol-containing products. For each of these and other possible reasons, people are temporarily not allowed to donate. For more information, please make an appointment with a hematologist.

Harm of donation

Donation is undoubtedly a necessary and noble cause. But any intervention in the human body (especially at this level) is far from being as simple as it seems to many. Be that as it may, each type of donation (blood, skin, internal organs, etc.) carries certain risks for both the donor and the recipient (recipient).

recipient risk. Many people, as well as their relatives, are worried that they may be infected with some kind of disease when taking blood. In fact, the recipient of the blood is more likely to become infected. After all, for taking blood in use, there should be only disposable instruments and consumables. But the recipient receives someone's blood. For example, during difficult childbirth, you cannot use donated blood from a person who has consumed alcohol or smoked cigarettes less than 2 days before donating it. Otherwise, the newborn risks getting poisoned by the body. Immunocompromised people are most at risk of contracting something when transfusing donated blood.

Donor risk. It should be noted again that if the rules for donating blood are observed, the negative consequences for the health of the donor are minimal.

Summing up all that has been said, it is clear that the benefits of blood donation are obvious, and the risks of contracting infectious and other diseases are reduced to zero.

Benefits and harms of blood donation: 12 misconceptions about donation

Donor blood transfusion has almost a century of history. Despite the fact that this procedure is quite familiar to many people, the process of donating blood is still surrounded by numerous myths. Today we set out to debunk the most common of them.

Donating blood is bad for your health

The amount of blood circulating in the body of an adult is on average 4000 ml. It has been proven that the periodic loss of 12% of this volume not only does not have a negative impact on health, but also works as a kind of training that activates blood formation and stimulates resistance to stress.

The volume of a single donation of donated blood does not exceed 500 ml (of which about 40 ml is taken for the purpose of analysis). The body quickly compensates for blood loss without any negative consequences.

Donating blood is painful and tedious

Modern donor stations are equipped with everything necessary to make a person donating blood feel comfortable. Unpleasant sensations of the donor are reduced to instant pain at the time of insertion of the needle. The further procedure is absolutely painless.

Donating whole blood takes about a quarter of an hour. After its completion, the donor may experience slight fatigue, therefore, on the day of the procedure, it is not recommended to engage in heavy physical labor or go on a long trip. The donation of blood components (plasma, platelets or red blood cells) can take up to one and a half hours.

There is a risk of infection of the donor

Many believe that the donor is at risk of getting one of the dangerous blood-borne infections (for example, the hepatitis C virus or HIV). At present, this is absolutely excluded: for blood sampling, only disposable instruments and devices are used, which are unpacked in the presence of the donor, and after the procedure they are immediately disposed of.

The need for donated blood is low

Blood transfusions are needed by patients who undergo complex surgical operations, women in labor with complicated childbirth, people with severe injuries or burns. Donor blood and its components are used in the treatment of leukemia and other oncological diseases. There are artificial substitutes for blood and plasma, but their use has a number of contraindications, as it sometimes leads to negative side effects.

In order to fully provide the health care system with the necessary amount of blood, donors must be one person out of 1000. In some European countries, this ratio has been achieved, but in Russia this indicator is still much lower than the norm.

According to statistics, every third person on our planet needs a blood or plasma transfusion at least once in their life. At the same time, blood of absolutely all groups is in demand, and not just rare ones, as is sometimes believed.

Anyone can become a donor

This is far from true. In Russia, you cannot become a donor:

under the age of 18 or over 60;
having a body weight of less than 50 kg;
being infected with hepatitis, human immunodeficiency virus or tuberculosis;
having any disorders of the blood composition or diseases of the blood (hematopoietic organs);
suffering from cancer.

Temporary restrictions on blood donation apply:

for pregnant women (blood will be taken no earlier than a year after childbirth);
for nursing mothers (they can become donors three months after the end of lactation);
for women during menstruation (blood donation is allowed at least a week before it starts or a week after it ends);
for people who have had the flu or SARS less than a month ago;
for patients who have undergone surgical dental intervention (at least ten days must pass);
for people who less than a year ago were treated by acupuncture, or who made a tattoo (piercing) of any part of the body;
for patients who have recently undergone vaccination (the time elapsed before blood donation depends on the type of vaccine and ranges from ten days to a year).

In addition, a withdrawal from donation can be obtained if tests on the day of the procedure show the presence of an inflammatory process in the body or traces of alcohol, body temperature is elevated, or if there are serious deviations from normal blood pressure. Men can donate blood no more than five times a year, and women no more than four times a year.

Donating blood for a transfusion involves a responsible attitude. The donor must abstain from alcohol two days prior to the procedure. You should refrain from smoking for at least an hour before blood sampling. Three days before the procedure, you must stop taking medications that reduce blood clotting (including aspirin and painkillers).

The donor must eat high-calorie foods before and after the procedure

A day before blood donation, you can not eat fatty, dairy, meat foods, eggs, smoked meats, chocolate, bananas, canned food and fast food.

It is important that the future donor does not make mistakes that may adversely affect his health. It is better to donate blood in the morning. Before the procedure, you need to sleep well, have breakfast, preferring porridge or pastries and sweet tea. After donating blood, you should eat a balanced diet (if possible, at least five times a day) and remember to drink plenty of fluids to compensate for blood loss.

Donating blood causes weight gain

Donation itself (including regular donation) does not affect body weight in any way. The risk of getting fat is for those people who, having misunderstood the recommendations for organizing nutrition, begin to intensively consume high-calorie foods for blood donation and cannot stop in time.

Donation is bad for appearance

Some women are hesitant to donate blood, believing that this will adversely affect the complexion and skin elasticity. In fact, regular donation activates the work of hematopoietic organs, makes the blood renew itself faster, and has a beneficial effect on the functioning of the immune, cardiovascular and digestive systems.

Donors, as a rule, do not have problems with the tone and complexion of the skin. They are cheerful, fit, active and positive.

Regular donation is addictive

In this case, we can talk about addiction only in the sense of increased resistance of the body to various stresses, diseases and the negative effects of the external environment. So, regular blood donation teaches the body to quickly replenish blood loss, which can play a positive role in case of injury or illness, from which no one is immune.

It is clinically confirmed that donation reduces the risk of developing cardiovascular pathologies. Some men note that regular blood donation has a positive effect on potency.

For a successful blood transfusion, the donor and recipient must be of the same nationality.

The statement has nothing to do with reality. The compatibility of the donor and the recipient (the person receiving the blood transfusion) depends solely on the composition of the blood, that is, the presence or absence of certain proteins in it. For transfusion, blood group compatibility (AB0 system) and Rh factor matters. These indicators are distributed almost equally among different races and ethnic groups.

With a suitable protein composition, the donor's blood can be transfused to the recipient, regardless of gender, age or nationality.

The personal qualities of the donor can be transferred to the recipient

Prejudice has very ancient roots. It is consonant with the ideas of primitive people that by eating the organs of the enemy, one can acquire his strength, courage, intelligence and other wonderful qualities. A similar misconception existed in the Middle Ages, when blood was considered the bearer of a part of the human soul.

In fact, blood transfusion does not add any personal qualities and abilities of the donor to the recipient. It can only aggravate health problems if an unscrupulous donor allowed himself to donate blood without giving up bad habits. The reason for this is not at all in the transmission of information encrypted in the blood, but in the fact that decay products of nicotine, alcohol and other toxins that can cause harm to health can enter the recipient's bloodstream. That is why the donor must be very responsible, and the medical staff must be attentive.

The church considers donation unacceptable

Donation is approved by major denominations as an act of self-sacrifice and a deed aimed at saving human life. Adherents of some sects who refuse blood transfusions and do not allow their children to have the procedure make a huge mistake, which often leads to death. Many authoritative representatives of Orthodox Christians consider this a direct violation of the commandment "Thou shalt not kill."

Stocks of blood and its components are necessary to save people, and the donation procedure itself is painless, safe and even beneficial to health. We should not deny the positive psychological effect of donation: the consciousness that you are doing a selfless and noble deed increases self-esteem. In the absence of contraindications, donation is welcome.

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Education: First Moscow State Medical University named after I.M. Sechenov, specialty "Medicine".

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Caries is the most common infectious disease in the world, which even the flu cannot compete with.

If your liver stopped working, death would occur within a day.

American scientists conducted experiments on mice and came to the conclusion that watermelon juice prevents the development of vascular atherosclerosis. One group of mice drank plain water, and the second group drank watermelon juice. As a result, the vessels of the second group were free from cholesterol plaques.

In an effort to get the patient out, doctors often go too far. So, for example, a certain Charles Jensen in the period from 1954 to 1994. survived more than 900 operations to remove neoplasms.

People who eat breakfast regularly are much less likely to be obese.

An educated person is less prone to brain diseases. Intellectual activity contributes to the formation of additional tissue that compensates for the diseased.

Our kidneys are able to purify three liters of blood in one minute.

The human stomach copes well with foreign objects and without medical intervention. It is known that gastric juice can dissolve even coins.

The rarest disease is Kuru disease. Only representatives of the Fur tribe in New Guinea are ill with it. The patient is dying of laughter. It is believed that the cause of the disease is the eating of the human brain.

Human bones are four times stronger than concrete.

According to WHO studies, a daily half-hour conversation on a mobile phone increases the likelihood of developing a brain tumor by 40%.

With regular visits to the solarium, the chance of getting skin cancer increases by 60%.

When lovers kiss, each of them loses 6.4 calories per minute, but in the process they exchange almost 300 different types of bacteria.

According to studies, women who drink several glasses of beer or wine a week have an increased risk of developing breast cancer.

Scientists from the University of Oxford conducted a series of studies in which they came to the conclusion that vegetarianism can be harmful to the human brain, as it leads to a decrease in its mass. Therefore, scientists recommend not to completely exclude fish and meat from your diet.

This question worries many men: after all, according to statistics in economically developed countries, chronic inflammation of the prostate gland occurs in 80-90% of men.

Is it dangerous to be a donor?

A new study has confirmed that blood donation is not harmful to health and does not cause cancer. "Don't be afraid that if you donate blood often, you will get cancer," said study leader Gustave Etgarn from Stockholm. “What’s more, donating blood can even be beneficial.” A new study has confirmed that blood donation is not harmful to health and does not cause cancer. "Don't be afraid that if you donate blood often, you will get cancer," said study leader Gustave Etgarn from Stockholm. “What’s more, donating blood can even be beneficial.”

"People who donate frequently have fewer cancers than non-donors," said Dr. Etgarn and colleagues in a report published in the Journal of the National Cancer Institute.

However, due to the fact that the general health of donors is usually better, frequent blood donations can mask emerging diseases. The scientist in his interview also said that there are certain prerequisites that donating blood can affect health.

The loss of blood from the body leads to the activation of the bone marrow, which stimulates the active production of blood cells. More intensive cell division, the so-called "mitotic stress", can increase the likelihood of a malignant disease of the hematopoietic system. Blood loss causes immune changes in the donor's body, and this can provoke cancer.

The positive side of donation is the fact that iron stores in the body are reduced. Excess iron can cause a variety of illnesses, so people who donate frequently can improve their health by reducing this excess supply.

Dr. Etgarn and his colleagues decided to make sure how donation actually affects the human body. They examined archival data from Swedish and Danish blood banks, which contained data on more than 1 million donors from 1968 to 2002. The researchers concluded that there was no link between frequent blood donations and cancer risk. Moreover, in male donors, there was a decrease in cancers such as liver, lung, colon, stomach and larynx cancer. The risk of getting cancer decreased the more the more often men donated their blood. As already mentioned, scientists explain the decrease in the risk of getting cancer by a decrease in the supply of iron in the body.

However, non-Hodgkin's lymphoma (a malignant blood disease) was more common among donors than among ordinary people. However, this disease was recorded only in those donors who donated blood before 1986. Therefore, these data should be treated with caution, said Dr. Etgarn.

More research into the causes of lymphoma in donors is now required. Since many people donate their blood, the message that it can be at least slightly dangerous should be seriously looked into. Still, Dr. Etgarn says, "Our study showed quite clearly that donors do not have an increased risk of developing malignant diseases."

The Moscow Main Territorial Administration (MGTU) of the Central Bank of the Russian Federation called on banks to strengthen control over the state of banknotes and coins arriving at the cash desks of credit organizations. On this occasion, a circular was sent out, which refers to the detection of signs of radioactive contamination of banknotes in packages that banks hand over to MSTU branches, Novye Izvestiya writes.

More than 1,500 people have died in the cholera outbreak in Nigeria this year, Reuters reports. That's more than four times the death toll released by the government in August, the UN said in a statement Monday.

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