Shower      20.04.2019

Microwave oven harm electrical energy. The health benefits and harms of a microwave oven, the principle of operation

Over the past decade, apartments have been filled with all sorts of technical devices called to help in everyday life. A person hardly remembers how he used to do without an air conditioner, a double boiler, food processor and mixer. A microwave oven is in a special place - it is it that within a minute is able to evenly heat dinner and feed the whole family. The idyll of technological progress is spoiled by lonely negative messages - “Microwave damage can threaten your health!”.

Harm of microwaves: myth or reality

Before sounding the alarm, you need to understand the principles of work microwave oven. The main mechanism of this household appliances- magnetron. It is this device that studies electromagnetic waves , with which they are trying to scare housewives. How a microwave oven works:

  1. After starting the device, the magnetron begins to emit microwave radiation.
  2. Waves (up to 12 cm long) are reflected from the body covered with a special coating, and create an electromagnetic field in the middle of the chamber.
  3. Molecules of water and fats, under the influence of microwave radiation, begin to oscillate randomly, which leads to heating of the product.

When using a new generation microwave device in everyday life, the harm of a microwave oven is zero. Now about the quality of food that has been in the working chamber of such an oven:

  • Nutrients. Due to the rapid heating of the product, the amount of nutrients is retained by 70% more than when cooking on a stove.
  • Carcinogen. During standard heat treatment with a frying pan, carcinogenic elements appear on the surface of the product. They accumulate in the body, and over time lead to serious diseases. In a microwave oven, the waves directly heat the dish, not the dishes, which, of course, prevents the appearance of a carcinogen.

It is highly probable that the danger of the microwave oven is a far-fetched myth. In terms of the taste of the dish, the health benefits and the time spent on cooking, the microwave oven will give odds to any similar household kitchen appliances.

Harm of electromagnetic radiation

The electromagnetic background has increased significantly over the past decade. Yes, the scientific process has brought many useful devices into our lives, but do not forget about the ecological catastrophe that hung over all of humanity:

  • low frequency radiation. Consumer electronics, power lines, electronic room wiring.
  • radio waves. AM and FM radio stations, mobile phones.
  • Infrared radiation. Incandescent lamp.
  • Ultraviolet radiation. Solarium.

As can be seen from the list of electromagnetic spectra, a microwave oven, or rather a magnetron, emits low-frequency radiation. If the electrical appliance did not have protective functions, the influence of microwaves could cause a person:

  • genetic changes.
  • Deviations in the nervous system.
  • Reformatting of the pituitary system.

A person can harm his health with the help of microwave waves if he puts it in working area microwave your hand or head. But the design of the equipment provides for a fuse that will not allow the magnetron to work with the door open. And this completely eliminates the occurrence of accidents.

In this video, physicist Petr Pozharov conducts an experiment and measures the electromagnetic background from an ordinary home microwave:

Harm microwave

The use of microwave waves in the modern world is growing every day. If earlier devices equipped with this technology were used in industry, medicine and in the military sphere, now such equipment can be seen in the apartment of any average resident of the country:

  • WiFi router.
  • Microwave oven.
  • Radio navigation devices.
  • Cellular.

Radiation power similar devices so small that the harm that can be received by the human body tends to zero. This, of course, will not happen if the device is corrected. Otherwise, the operation of microwave waves may adversely affect:

  • Brain tissues.
  • organs of vision.

For the most suspicious, we note: ultra-low waves quickly dissipate in the atmosphere. Even if, for one reason or another, the microwave transmits harmful radiation - at a distance of half a meter from it (arm's length), the power of the waves decreases by more than 50 times.

Important: we monitor the health of the door

Waves of low-frequency radiation, like the rays of the sun, have a rectilinear trajectory. Seeing a solid surface in front of you, the signal either significantly weakens or does not pass through the barrier at all. In the case of a microwave oven, the body of which is made of a special material, the door remains a weak point:

  • Minimum Clearance. There should be no large gaps between the body and the door. Ideally, these two elements form one whole.
  • special material. The mesh under the glass is made of a special plastic that can receive and absorb harmful radiation.

If there is a new generation model in the kitchen, and it is working, you should not worry - even if you rest your nose against the glass of the door, there will be no negative effect on the body from the microwave.

Microwave in the military sector

In the United States, scientists have found a completely different use for microwave waves - the "Ray Gun" was created. The device fires low-frequency beams, and has the following characteristics:

  • Radiation frequency - 100 gigahertz.
  • Accurate shooting distance - 1200 meters.

If the US Department of Defense is not yet confident in the effectiveness of a new weapon, workers law enforcement are considering using the "Beam Cannon" to disperse demonstrations: the beam penetrates 0.5 mm deep into the skin and causes heating internal organs and fabrics. There is no danger to health, but the ardor of the demonstrators noticeably subsides.

You need to know: correct operation of the microwave

Proper operation of the microwave will shorten the cooking time, the life of the appliance and keep the whole family healthy:

  • tightness. Even a small crumb caught between the door and the body can damage the tightness of the appliance.
  • Dishes. No plastic utensils. Even if there is a sign that allows you to do this, it is best to use glass products.
  • Products. Some products for cooking in a microwave oven are unacceptable: raw eggs explode under the influence of waves, and oil or fat, in the mode high temperature, may ignite.

The harm of a microwave oven if its case is not damaged - far-fetched threat. Most likely, in this way, the average man in the street is frightened by manufacturers of alternative household appliances: double boilers, ovens and stoves. If you actively use a Wi-Fi router or mobile communications, then you definitely should not be afraid of household appliances.

Video about the dangers of a microwave

In this video, scientist Leonid Stasov will tell you how harmful a microwave oven is, justify everything with scientific point vision:

In today's world, almost every home has a microwave, but at the same time, many are afraid of microwave waves, explaining this as harm to the body. WHO has long studied this topic and pointed to those for whom a microwave oven is really harmful.

Negative Action Facts

Many use in Everyday life Microwave plates, but they still cannot understand whether they are harmful to the body. Many articles have been published in magazines about how microwaves affect the body, that it develops dangerous diseases that lead to death as a result. Some of these claims can be quickly nullified. A poorly understanding person can believe all the strange phrases that constantly talk about the microwave and stop using such a device to heat food at all.

Of course, microwave cooking is allowed. In this case, everyone must understand for themselves exactly which opinion is best to trust. Before buying a furnace, you need to carefully study its device and principle of operation.

The general structure of the equipment:

  1. A special magnetron is built into the furnace body, which transmits electromagnetic waves of a certain frequency. Their total length will be determined for comfortable work other devices in the kitchen.
  2. Electromagnetic radiation can come not only from the stove, but also from electrical appliances and telephones. But so far there is no evidence that would prove their strong harm to health.
  3. The walls of the device are well shielded so as not to transmit radiation over a long distance.

Such a device is considered quite safe for the user's body. But in this case, it is very important to remember one fact - food should only be cooked in a microwave oven, the period of use of which does not exceed the appointed one.

An old model microwave oven can be a health hazard. In the instructions for such devices, it is often written that you need to be at least one and a half meters away from them.

Confirmation from science

Possible harm from microwaves and scientific evidence vary greatly. Some people think that the stove is completely safe for cooking and eating, others are sure that heated food leads to dangerous diseases as a result. In this case, you need to rely on evidence, otherwise you can simply get confused in opinions.

The whole truth about such a device will be known only after it is more carefully studied.

When heated, the oven waves cause the molecules to move, which is why the food becomes warm. It has been scientifically proven that with this process, radiation does not penetrate food more than three centimeters.

Facts from research scientists:

  • Microwave exposure leads to the disintegration of the molecular formula of the product.
  • When food is heated, carcinogens are produced that are very dangerous for the health of the consumer.
  • Cancer cells begin to progress rapidly if you regularly eat food from the microwave.
  • Microwaved food adversely affects the digestive system, resulting in a decay process.

In the old studies of Soviet scientists, it is said that it is very dangerous to be near the equipment. Food that has been processed in the oven negatively affects the lymphatic systems, which leads to pathological processes. But modern researchers think that it is absolutely not harmful to use modern microwave ovens, since their design is reliably protected and simply does not release radiation to the outside.

Terms of use

Scientists were able to prove the fact that food heated in the device does not lose its useful components, but retains them in their original state. For comfortable operation of the device, it is very important to first carefully read the instructions for its use, as well as clearly know how many years you can use it.

When heating food inside the oven, you can be sure that various E. coli and other microorganisms will disappear, since a quick heating will simply kill them. The stove also does not lead to the disintegration of molecules. Stand next to modern models stoves are allowed, because the proportion of radiation is very small.

Application rules:

At one time you need to warm up a small portion of food. It is forbidden to heat food in metal utensils.

During the war in Yugoslavia, on the recommendation of Russian scientists, the inhabitants of Belgrade shot down American cruise missiles with household microwave ovens. At the air raid signal, they quickly took out Microwave with an extension cord to the balconies, opened it, squeezed out the blocking terminal with a finger and directed the microwave at the cruise missile. (During the day, the cigar of a low-flying rocket is very clearly visible; at night, the flame of its engine is visible). Range of "shot" microwave ovens up to 1.5 kilometers! Hundreds of Yugoslavs directed the beam of their generator microwave ovens to an enemy missile. A failure in the electronics of the rocket - and it fell !!!

Of course, the enemy quickly found a way out - after bombing the power plants. And now, think about it: the slightest microcrack in the soldering of the camera body microwave oven(and they definitely are!) and ... powerful microwave beam, through the walls of apartments "shoots" at all living things for 1.5 kilometers ...

How does it work microwave?

Microwaves are a form of electromagnetic energy, just like light waves or radio waves. These are very short electromagnetic waves that travel at the speed of light (299.79 km per second). In modern technology, microwaves are used in microwave oven, for long-distance and international telephone communications, transmission of television programs, the operation of the Internet on Earth and via satellites. But microwaves are best known to us as a source of energy for cooking - microwave.

Each microwave contains a magnetron that converts electrical energy into microwave electric field a frequency of 2450 Megahertz (MHz) or 2.45 Gigahertz (GHz), which interacts with water molecules in food.

Microwaves "bomb" the water molecules in food, causing them to spin at millions of times per second, creating molecular friction that heats the food. This friction causes significant damage to food molecules, tearing or deforming them.

Simply put, microwave causes decay and changes in the molecular structure of food during the radiation process.

Who invented microwaves?

The Nazis invented for their military operations microwave stove - "radiomissor". The time spent on cooking in this case was sharply reduced, which made it possible to focus on other tasks.

After the war, the Allies discovered medical research conducted by the Germans with microwave ovens. These documents, as well as some working models, were transferred to the United States for "further scientific research." The Russians also received a number of such models and conducted a thorough study of their biological effects. As a result, the application microwave ovens in the USSR it was forbidden for some time. The Councils have issued an international warning on substances harmful to health, biological and environmental, produced by exposure to microwaves.

Eastern European scientists have also identified the harmful effects of microwave radiation and created severe environmental restrictions on their use.

Scientific data and facts

In the comparative study "Cooking in microwave oven", published in 1992 in the United States, states:

“From a medical point of view, it is believed that the introduction of microwave-exposed molecules into the human body is much more likely to cause harm than good. food from microwave oven contains microwave energy in molecules that is not present in foods prepared in the traditional way.

artificially created in microwave oven microwave, based alternating current, produce about a billion polarity changes in each molecule per second. The deformation of molecules in this case is inevitable. It has been noted that the amino acids contained in food undergo isomeric changes, as well as being converted to toxic forms, under the influence of microwaves produced in microwave oven. A short-term study conducted has caused considerable concern about the change in the composition of the blood of people who consumed heated microwave oven milk and vegetables. Eight other volunteers ate the same foods but cooked in traditional ways. All products that have been processed in microwave ovens led to changes in the blood of volunteers. The hemoglobin level decreased and the cholesterol level increased.

Swiss Clinical Research

Dr. Hans Ulrich Hertel participated in a similar study and worked for a large Swiss company for many years. A few years ago, she was fired from her position for disclosing the results of these experiments. In 1991, she and a professor at the University of Lausanne published a study showing that food cooked in microwave oven, may pose a health risk when compared to food prepared in traditional ways. The article was also featured in Franz Weber #19, where it was said that eating food prepared in microwave ovens, has a malignant effect on the blood.

Dr. Hertel was the first scientist to carry out a clinical study on the effects of food from microwave oven on the blood and physiology of the human body. This small study revealed degenerative forces arising in microwave ovens and food processed in them. Scientific findings have shown that cooking in microwave oven, changes the nutritional composition of substances in food. This study was carried out together with Dr. Bernard H. Blanc of the Swiss Federal Institute of Technology and the Institute of Biochemistry.

At intervals of two to five days, volunteers received one of the following food options on an empty stomach: (1) raw milk; (2) the same milk heated in the traditional way; (3) pasteurized milk; (4) the same milk heated in microwave oven; (5) fresh vegetables; (6) the same vegetables cooked traditionally; (7) frozen vegetables thawed in the traditional way; and (8) the same vegetables cooked in microwave oven.

Blood samples were taken from volunteers immediately before each meal. Then a blood test was performed at certain intervals after the intake of milk and plant products.

Significant changes were found in the blood at meal intervals exposed to microwave oven. These changes included a reduction in hemoglobin and a change in the composition of cholesterol, especially the ratio of HDL (good cholesterol) to LDL (bad cholesterol). The number of Lymphocytes (white blood cells) increased. All these indicators indicate degeneration. In addition, part of the microwave energy remains in food, using which a person is exposed to microwave radiation.

Radiation leads to the destruction and deformation of food molecules. Microwave creates new compounds that do not exist in nature, called radiolytic. Radiolytic compounds create molecular rot as a direct consequence of radiation.

Manufacturers microwave ovens claim that the food microwave oven does not have big difference in the composition, compared with food processed in traditional ways. But no public university in the US has done any research on the effects of modified food in microwave oven on the human body. But there is a lot of research on what happens if the door microwave oven not closed. Isn't this a little strange? Common sense dictates that attention should be paid to what happens to microwaved food. One can only guess how molecular rot from microwave oven affect our health in the future!

Carcinogens from microwave oven

In an article in Earthletter in March and September 1991, Dr. Lita Lee gives some facts about the work microwave ovens. In particular, she stated that all microwaves have leakage of electromagnetic radiation, and also worsen the quality of food, converting its substances into toxic and carcinogenic compounds. The summary of research summarized in this article shows that microwaves do much more harm than previously thought.

Below is a summary Russian Studies published by Atlantis Raising Educational Center in Portland, Oregon. They say that carcinogens were formed in almost all food products subjected to microwave irradiation. Here is a summary of some of these results:

Cooking meat in microwave oven, carries the formation of the known carcinogen -d Nitrosodienthanolamines.
Some of the amino acids found in milk and grain products have been converted into carcinogens.
Thawing some frozen fruits converts glucoside galactoside into carcinogens in their composition.
Already a short exposure to microwaves on fresh or frozen vegetables will convert the alkaloids in their composition into carcinogens.
Carcinogenic free radicals have been formed by exposure to plant foods, especially root vegetables. Their nutritional value has also been reduced.

Russian scientists have also found a decrease in the nutritional value of food when exposed to microwaves from 60 to 90%!

Consequences of exposure to carcinogens

Creation of cancer agents in protein compounds - hydrolysate. In milk and cereals, these are natural proteins that, under the influence microwave break and mix with water molecules, creating carcinogenic formations.

Change in elemental nutrients, resulting in disorders in the digestive system caused by a violation of metabolic processes.
Due to chemical changes in foods, shifts in the lymphatic system have been seen leading to degeneration of the immune system.
The absorption of irradiated food leads to an increase in the percentage of cancer cells in the blood serum.
Defrosting and warming up vegetables and fruits leads to the oxidation of the alcohol compounds contained in their composition.
The impact of microwaves on raw vegetables, especially root vegetables, promotes the formation of free radicals in mineral compounds that cause cancer.
As a result of eating foods prepared in microwave oven, there is a predisposition to the development of cancer of the intestinal tissues, as well as a general degeneration of peripheral tissues with a gradual destruction of the functions of the digestive system.

microwave oven

Close proximity microwave oven causes, according to Russian scientists, the following problems:
Deformation of the composition of the blood and lymphatic areas;
Degeneration and destabilization of the internal potential of cell membranes;
Violation of electrical nerve impulses in the brain;
Degeneration and decay of nerve endings and loss of energy in the area of ​​nerve centers in both the anterior and posterior central and autonomic nervous systems;
In the long term, the cumulative loss of vital energy, animals and plants that are within 500 meters of the equipment.

Harm caused to health by food heated in microwave oven

The dissemination of such scientific research is still actively delayed by the industry, with the support of the authorities and most of the press. However, it has been proven without a doubt that microwave ovens cause cancer.

Cancer is the result of direct exposure to radiation. As directly from the leakage of radiation from microwave ovens, radars, and indirectly - through the consumption of food exposed to microwave radiation.

Technically, a microwave apparatus produces heat through the action of a high-frequency current with a constant change in the polarity of matter (2.5 billion per second). This causes frictional heat, which makes the food unnatural and destroys it. Harmony is disturbed, as is the natural acid-base balance. Nutrients are deformed into unnatural forms.

Our immune system reacts to a broken molecular structure as it would to a toxin. Changes in the blood resemble changes at the beginning of the cancer process. Since cancer can develop over many years until it becomes noticeable. The danger of technical microwaves is often ignored.

In traditional cooking on the stovetop, steamer or oven, food is heated naturally from the outside in. In the microwave oven - from the inside out. You, of course, paid attention to how strangely quickly (minutes!) Food cools down, heated with a microwave oven, devoid of natural energy.

Why microwaves dangerous for children?

Some of the amino acids of L-proline, which are part of mother's milk, as well as in milk formulas for children, are converted under the influence of microwaves into d-isomers, which are considered neurotoxic (deform the nervous system) and nephrotoxic (poisonous to the kidneys). It's a shame that many children are fed on artificial milk substitutes ( baby food), which become even more toxic with microwave ovens.

Buy microwave oven or not?

All human beings are responsible for their own health, except for children who cannot yet decide for themselves. Everyone, therefore, must decide, using common sense, whether - at his own risk - to use microwave oven or not! This is especially risky for children.

Interesting Facts

An experiment conducted by a girl for school. She divided the filtered water into two parts. I boiled one part on the stove, the other in the microwave. Cooled down. And watered different water two identical flowers to see if there is a difference in plant growth. She wanted to test whether the structure or energy of the water changes due to the microwave. Even she was amazed by the result.

The problem of microwaves has nothing to do with radiation, which people were so worried about. It damages the DNA of food in such a way that the body cannot recognize it. The body coats such food with fat cells to protect itself from dead food or quickly eliminates it. Now think of all the moms who microwave milk for their babies. Or the Canadian nurse who warmed a patient's blood for a transfusion and accidentally killed him with dead blood.

But the labels say that microwaves are safe. The proof is in the illustrations of dying plants.

10 reasons to throw away the microwave:

Based on the results of Swiss, Russian and German clinical trials, we can no longer tolerate microwaves in our kitchens. Based on the research, we draw the following conclusions:

1) Continuous consumption of food cooked in a microwave causes irreversible changes in the brain due to the "shortening" of the electrical impulses of the brain (depolarization or demagnetization of brain tissue).

2) The human body is unable to metabolize (break down) unknown by-products from microwaved food.

3) The production of male and female hormones stops or changes with the constant consumption of foods after the microwave.

4) The consequences of eating by-products from microwaved food are irreversible.

5) Minerals, vitamins and nutrients in foods are reduced or altered in such a way that the body no longer benefits or consumes altered proteins that cannot be broken down.

6) Minerals in vegetables are converted into carcinogenic free radicals when cooked in microwaves.

7) Foods from the microwave cause the growth of cancer cells in the stomach and intestines. This explains the rate at which cases of colon cancer are spreading in America.

8) Frequent consumption of such food causes the growth of cancerous blood cells.

9) The constant consumption of such food causes malfunctions of the immune system through changes in the lymph glands and blood serum.

10) The consumption of such food leads to loss of memory, attention, causes emotional instability and a decrease in intelligence.

Microwave ovens came to life modern man not so long ago. But for many, they have become the most important attribute of the kitchen after the refrigerator. After all, in the microwave you can not only defrost and warm up a portion of grub in a couple of minutes, but also quickly cook almost any dish. But few people think about reverse side such a "useful" device, are the products after heat treatment in the microwave useful?


How does a microwave oven work?

Every microwave contains a magnetron that converts electricity into radio waves. These very short electromagnetic waves are also called microwaves, microwaves, or microwave fields. Microwaves with a frequency of 2450 MHz travel at the speed of light - about 300 km per second - and resonate with water molecules, causing them to oscillate randomly. Microwaves can easily penetrate any food product and bombard water molecules, which are found in all, even the driest, food products. From such an attack, water molecules begin to rotate millions of times per second, creating molecular friction, which leads to heating of the product. Such erratic friction causes significant damage not only to water molecules, tearing and deforming all food at the molecular level.

The microwave oven causes the breakdown and changes in the molecular structure of food in the process of radiation. The more water, the faster the heating occurs. The longer the microwave exposure time, the hotter the product. Heating in a microwave oven is based on the principle of molecular dipole shift, which, under the action of electric field occurs in substances containing polar molecules. One of these substances is water.

The energy of electromagnetic field oscillations leads to a constant shift of the molecules, lining them up according to the field lines of force, which is called the dipole moment. Since the field is variable, the molecules periodically change direction. When moving, the molecules “swing”, collide, hit each other, transferring energy to neighboring molecules in this material. Since the temperature is directly proportional to the average kinetic energy of the movement of atoms or molecules in the material, it means that such mixing of molecules increases the temperature of the material. Thus, the dipole shift is a mechanism for converting the energy of electromagnetic radiation into thermal energy material. According to Wikipedia, microwave radiation leads to the destruction and deformation of food molecules.

The microwave creates new compounds that do not exist in nature, called radiolytics. Radiolytic compounds create molecular rot as a direct consequence of radiation. One can only guess how molecular rot from the microwave will affect health.

Building a microwave oven?

American engineer Percy Spencer worked for Raytheon, a manufacturer of radar equipment. He drew attention to the ability of microwave radiation to heat surrounding objects, including food. He received a patent for a microwave oven in 1946. And already in Pervaya in 1947, the first Radarange microwave oven from Raytheon was released. It was adapted for defrosting food in military canteens and hospitals. The mass of this microwave oven was 340 kg and was about 2 meters in height. Mass production of these units began 2 years later, and the retail price was about $3,000.

In the USSR, at the end of the 80s, microwave ovens were produced at the ZiL YuzhMASH factories, but they used Japanese-made magnetrons. Medical studies of the biological effects of microwaves have been conducted around the world, and an international warning has been issued on substances harmful to health, biological and environmental, produced by exposure to microwaves. In the USSR, microwave ovens were banned in 1976 due to their harmful effects on health as a result of many studies. 0

Nowadays, it is hard to imagine a kitchen that does not have a microwave. And of course, there are many people who speak out in favor of this device, but there are also those who oppose it. Therefore, let's see if the harm of microwaves is a myth or reality, and is there any scientific evidence for them? negative impact on the human body? Should we use such an assistant in the kitchen, or is it still not worth it?

Throughout its existence, humanity has been wary of all the new home appliances that have appeared thanks to useful inventions scientists. So it was when the first refrigerators, telephones, washing machines. First of all, this was negatively perceived by the clergy, who attributed these innovations to infernal machines.

But over time, they all became necessary helpers in everyday life. The harm of microwaves has become the same myth, and in order to debunk it, you need to look at its principle of operation.

Harm or benefit?

If you look at the object from the point of view of the hostess in the kitchen, then the microwave oven is a necessary household appliance, since with its help the food is heated in a matter of minutes, and at the same time it warms up evenly. Due to this, a person reduces the time spent on cooking.

But at the same time, scientists are having a heated debate about whether a microwave oven is harmful to health. The reason for their dispute lies in the effect that microwaves have on the human body during the operation of this device. In order to understand the dangers of the device, you need to consider exactly how it works.

Many people already long time use this household item, and are completely satisfied with its work. It not only heats up food perfectly, but also significantly reduces the time for preparing breakfast or dinner. Even if you just heat up the food on the stove, it takes twice as long, because in this case, the dishes in which the food is heated are heated first, and then the food itself.

In addition, it is also necessary to use oil, without which the food will burn. While in the microwave, the food warms up evenly and does not require the addition of fat. So, after all, what is more from a microwave - benefit or harm?

myths

Many people, having heard the word "wave", begin to picture radiation, cancer in their imagination. There are even a few myths about this. Let's try to figure it out: the harm of microwaves is a myth or reality?

  1. The first myth is that microwave waves are radioactive. But this is a big misconception of people. This unit emits non-ionizing waves that in no way affect either food or the human body.
  2. The second myth is that a microwave oven changes the structure of cooked food under the influence of waves. That food after heating becomes carcinogenic. But even here there is no scientific confirmation, since such changes can occur only after exposure to radioactive waves on the product. In addition, a carcinogen can be obtained if food is overcooked in an ordinary frying pan, but not when exposed to microwaves of the apparatus. In favor of the microwave is the fact that you do not need to use fat at all to heat food. In addition, food can be cooked for a very short time and does not lose its properties, unlike when it is heated for a long time.
  3. The third myth is that microwave radiation is very dangerous for humans. Although in fact, these waves bring exactly the same harm to the body as Wi-Fi or TV. The only difference is that during cooking, the waves are more active. But at the same time, you need to remember that these waves are only inside the furnace. It should also be noted that such waves do not tend to accumulate in objects, they both arise and fade.

Scientifically

So is the microwave oven harmful to human health? And what does science say about it? Many people claim that during the heating of food in this oven, the products lose all the nutrients. But at the same time, they forget that all these processes also take place during other types of heat treatment of products. On change useful properties product affects:

  • Processing food at high temperature.
  • Time at which food is processed.
  • When cooking foods, there are a lot of vitamins and other useful substances takes water.

And during scientific experiments, it has been proven that when cooking in a microwave, nutrients are lost much less than with other types of cooking.

  1. Firstly, this is due to the fact that the use of water is not required.
  2. Secondly, food is cooked several times faster, which allows many substances not to lose their properties.
  3. Thirdly, food is cooked at a temperature not exceeding one hundred degrees, which is much lower than when cooking on a conventional stove.

In this case, the products practically do not lose their properties, but it must be remembered that those substances that are necessary in the treatment of cancerous tumors disappear in the microwave. For example, garlic loses useful qualities, so it is not recommended to add it to dishes when cooking. It's better to do it after.

Furnace device

In order to debunk the myth that a person is harmed by a microwave oven, and also receives microwave radiation, let's look at how the oven itself is arranged.

First of all, consider the body of the furnace itself. It is equipped with a magnetron, which emits electromagnetic waves. The waves themselves are regulated by a certain frequency. At the same time, everything is arranged so as not to interrupt the work of other devices.

It should be taken into account that the modern world is completely saturated with electromagnetic waves and radiation, but, nevertheless, not a single victim has yet been found from them. After examining all these factors, the question arises: is the microwave harmful, or is it not?

Hence the conclusion that not all radiation is dangerous, and besides, food cooked in a microwave oven is absolutely not dangerous for the human body.

The waves that are used for cooking do not penetrate the oven, and therefore cannot cause any harm to a person. It is not hidden that the old models of microwave ovens were imperfect in their design, and this was stipulated in the instructions for use. But more modern products have much more perfect protection, and allow you to be in sufficient proximity to the furnace.

To compare which food is more useful, cooked in the traditional way or in the microwave, consider how the cooking process takes place.

When cooking on a traditional stove, the dishes are heated first, and only after that the food begins to be cooked. And when foods reach a high temperature, vitamins, minerals and other beneficial substances begin to break down in them. And this process is quite normal, because some foods cannot be eaten raw.

When cooking food in the microwave, the following processes occur. Under the influence of microwaves, the food begins to warm up from the middle. Due to the chemical process that takes place in food products, which are affected by waves, the food warms up immediately throughout its entire volume. The temperature at which the products are heated barely reaches one hundred degrees.

This is the reason that everyone's favorite crispy crust does not appear on the products. And, besides this, because the product is heated immediately over its entire volume, the time for its preparation is significantly reduced, which allows you to save a significant amount of vitamins and nutrients.

But like everything else, there are downsides to using microwave ovens. During cooking in such a short time, the products do not lose their properties, but some bacteria do not die. Salmonella is one of those bacteria that survives in these conditions.

Are microwaves harmful to health? Definitely not. But with conventional cooking, you can make it much better than in the microwave. And, having prepared food not on a conventional stove, there is every chance of contracting salmonellosis. In this case, the benefits and harms of a microwave oven are determined only by the skill of the cook, on which the quality of the cooked food depends.

What could be the consequences?

Nevertheless, with the constant exposure of microwaves to the human body, the harm to health of the microwave is still there. As a result of these radiations, the following symptoms occur:

  • A person has insomnia, there is profuse sweating during sleep.
  • The person begins to have a headache and feel very dizzy.
  • Lymph nodes increase in volume, and immunity is greatly weakened.
  • Cognitive functions are impaired.
  • The person suffers from depression and is constantly in an irritable state.
  • Nausea occurs and appetite is lost.
  • There are vision problems.
  • A person is tormented by constant thirst, and, of course, frequent urination.

Such symptoms occur in most cases in those people who are constantly exposed to microwaves. They receive such exposure from nearby antennas. cellular communication or other similar generator.

Consider what else is dangerous microwave, as well as microwave radiation. If there are any malfunctions in it, then there is a danger to the health of people who are close to the device. But, despite the assurances of manufacturers about the tightness of the case, which ensures protection against microwaves, the danger of a microwave oven is as follows:

  1. In a person who is exposed to microwave radiation for a long time, the composition of the blood is deformed.
  2. There are disturbances in the cerebral cortex.
  3. Violations occur nervous system.
  4. There is a high risk of cancer.

Video: how harmful are microwaves?

Microwaves are also harmful in that problems may arise in the digestive system, immunity is weakened. And in order to reduce the harm of the microwave, you need to follow following rules:

  • Install the microwave oven in the correct horizontal position. The surface on which the microwave is installed must be one meter from the floor.
  • Under no circumstances should ventilation be closed.
  • In no case should you cook eggs in the shell in the microwave. They can explode and thereby harm not only a person, but also the device itself.
  • The same explosion comes from the use of metal utensils.
  • Utensils for use in the microwave should be made of thick glass or special plastic.

In order to correctly determine the harm and benefits of a microwave oven, you need to listen to the recommendations of experts. Namely:

  1. Observe the rules for using the device specified in the instructions.
  2. Never turn on an empty oven.
  3. The food to be reheated should be at least 200 grams.
  4. Do not put objects inside the oven that could cause an explosion.
  5. Do not use metal utensils.
  6. Do not microwave all food. Some foods need to be reheated or cooked on a traditional stove.
  7. Do not use a microwave that has a malfunction.

The benefit of using a microwave is that you do not need to use any fat for heating, you do not need to take water. Food cooks much faster than on a traditional stove or oven. And another plus is that this device also allows you to quickly defrost food.

As a result of all of the above, it is up to the user to decide what dominates - the harm or the benefit of a microwave oven.

On this moment It is very difficult to say who exactly invented the microwave oven. In different sources you can see completely different information. P. B. Spencer, an engineer from the United States of America, who was engaged in the study of a microwave emitter - a magnetron, is usually named as the official creator. As a result of the experiments he made quite specific conclusions. A certain frequency of radiation causes intense heat release. On December 6, 1945, a scientist received a patent for the use of microwaves for cooking. In 1949, in the United States, under this patent, the production of microwave ovens, which were intended for the rapid defrosting of strategic food stocks, had already begun. The whole world celebrates the birthday of microwave ovens on December 6th.

Controversy surrounding the invention

Since this device was created, disputes about its benefits and harms have not subsided. Until now, many do not understand how the microwave oven works, which is why it is believed that products that have undergone such processing can be dangerous to human health. When on Russian market As soon as this device appeared, many began to hear that food cooked or heated in this way causes cancer. Often talked about the effect of microwaves on intrauterine development children, the ability to cause various pathologies. Dishes from such an oven are full of carcinogens.

Recent studies of the household appliances market have shown that every fifth family in Russia has a microwave oven, and in the United States of America only 10% of the population has not yet acquired this unit. When buying from sales consultants, you can often hear that this particular model is completely safe for health and shielded from radiation. And then the thought of the presence of some harmful factors creeps in.

This device uses radio waves similar to a conventional receiver, only they differ in frequency and are characterized by greater power. Every day we experience the action of radio waves of different frequencies - we are affected by our mobile phones, computers, televisions and other types of equipment. It is necessary to consider in more detail what a microwave oven is. Harm or benefit is obtained from its use, what is its effect? The cooking process goes like this: Microwaves bombard the water molecules in the food, causing them to rotate at an incredible frequency, which creates molecular friction that heats the food. It is this process that causes severe damage to food molecules, as it leads to their ruptures and deformation. It turns out that the microwave oven leads to the decay and changes in the structure of products under the influence of radiation.

After the war, medical research was discovered that the Germans were doing with microwaves. All these documents, along with several working models, were transferred to the United States of America for further research. The Russians received a number of models with which they conducted many experiments. In the course of the study, it was revealed that when exposed to microwaves, substances of an ecological and biological nature that are harmful to health are obtained. A regulation was created to severely restrict the use of microwave waves.

The harm and benefits of a microwave oven according to scientists

American researchers say that this device has reduced the incidence of stomach cancer in America. This is attributed to the fact that no oil is required during microwave cooking. And according to the method of preparation this option very similar to steam, which is considered the safest. A short cooking time allows you to save twice as many nutrients in food: minerals and vitamins. At the Institute of Nutrition of the Russian Academy of Medical Sciences, it was calculated that the process of cooking on the stove leads to the loss of 60% of useful elements, in particular vitamin C. And microwaves destroy only 2-25%. However, scientists from Spain claim that broccoli, which is prepared in this way, loses up to 98% of the minerals and vitamins contained in it, and the microwave oven is to blame for this.

Harm similar way cooking is more and more confirmed every day. A lot of information has appeared that food prepared in this way causes irreparable harm to human health. Microwaves break down food at the molecular level, causing irreversible changes that cause ordinary food to become saturated with substances that can cause cancer.

In 1992, a comparative study was published in the United States, stating that the introduction of molecules exposed to microwaves into the human body leads to more harm than good. In this processed food, the molecules contain microwave energy that is not present in foods that are prepared in traditional ways.

The microwave oven, the harm of which has been studied for more than a year, changes the structure of products. A short-term study showed that people who consumed vegetables and milk prepared in this way had changes in blood composition, increased cholesterol, and decreased hemoglobin. At the same time, the use of the same products, but prepared traditionally, did not lead to any changes in the body.

Question without an answer

Microwave oven manufacturers unanimously claim that food from a microwave oven does not differ in composition from that which is processed in the traditional way. However, no public university in the United States of America has conducted research on how food altered in this way affects the human body. But at the same time, there is a huge amount of research on what happens if the device door is not closed. Common sense dictates that issues related to food itself are quite important. Therefore, at the moment it is a complete mystery what a microwave oven does with products, whether it brings harm or benefit to them.

Other important points

Quite often you can hear that these devices harm children. The composition of mother's milk and milk formulas includes such amino acids that, when exposed to this radiation, are converted into d-isomers, and they are considered neurotoxic, that is, they lead to deformation of the nervous system, as well as nephrotoxic, that is, they are poison for the kidneys. Now, when many children are fed with artificial mixtures, there are more and more dangers, because they are heated in microwave ovens.

The World Health Organization issued a verdict that the radiation used in the microwave does not harm food or humans at all. But the intensity of the microwave flow can affect implanted pacemakers. That is why people with pacemakers are advised to give up microwaves and cell phones.

Other features

However, until now, under the gun of many, it is the microwave oven. Whether it is harmful or not is not clear. Therefore, a final verdict has not yet been issued on this issue. Many scientists are working to study its effect on the human body. In the meantime, the harm and benefits of a microwave oven remain a big question, you should use it only for heating and defrosting food, but not for cooking. You should not be near the switched on stove yourself, especially you should not let children near it. A defective device should not be used. Doors should close as securely as possible without being damaged. And if you have a microwave oven, the instruction manual will help you use it correctly. Always have this appliance repaired by a qualified technician and never do it yourself.

Unusual use of microwave

A microwave oven, whose characteristics depend on many factors, can be used for various purposes that are not considered traditional for it. You can use it for drying vegetables, herbs, nuts for the winter, as well as crackers. If spices and seasonings are sent to the microwave for 30 seconds, then you can refresh their aroma. Bread can be refreshed by wrapping it in a napkin and placing it in the device for 1 minute at the most intense radiation.

You can peel the almonds if you put them in boiling water, and then warm them for half a minute in the oven for full power. The microwave oven, the harm of which is being intensively studied, is also useful for peeling walnuts. They need to be heated in water at full power for 4-5 minutes. You can easily get rid of the white pulp on lemons or oranges. To do this, citruses should be heated at full power for 30 seconds. After that, the white pulp can be separated from the slices quite simply.

The zest of a lemon or orange can be dried fairly quickly if you heat it for two minutes at full power. The same time will be enough to melt the candied honey.

Can be spared cutting boards from bad smell. To do this, you need to wash them, grate with lemon juice, and then fry them in the microwave for a couple of minutes. In this case, even the sharpest stubborn smell will disappear.

To squeeze juice from citrus fruits to the last drop, it is enough to warm them up for several minutes in the microwave, and then let them cool.

What's wrong with a microwave?

If you are interested in a microwave oven, the harm of which is confirmed by many studies, then it is worth noting that the frequency of operation of this device coincides with the frequency mobile phone. At the moment, there are four main factors that speak in favor of the harm of this unit.

First of all, it should be noted that electromagnetic radiation, more precisely, its informational component, is harmful. In science, it is customary to call it a torsion field. Experiments have shown that electromagnetic radiation has a torsion component. It is these fields, according to most scientists, that pose a danger and harm to human health. The torsion field transmits to a person all negative information, from which irritations, headaches and insomnia, as well as other ailments, can begin.

It is important to remember the temperature, but this applies to a long time period with constant use of the microwave oven.

If the target is a microwave oven, the harm or benefit of which we are so interested in, then from the point of view of biology, it is the high-frequency radiation of the centimeter range that is most harmful to humans. Since it is from him that the electromagnetic radiation of the greatest intensity is obtained.

Microwaves lead to direct heating of the body, while only blood flow can reduce the degree of exposure. But there are organs, for example, the lens, in which there is not a single vessel. Therefore, exposure to microwave waves causes clouding of the lens and its destruction. Such changes are irreversible.

Since we do not see or hear electromagnetic radiation, and we do not clearly feel it, we cannot determine whether it was it that caused this or that human disease. The influence of such radiation does not appear immediately, but only when it accumulates, which makes it difficult to blame some device that a person has come into contact with for this.

So, if a microwave oven is considered, the characteristics of which are completely unimportant in this matter, then its effect on food should be studied. Electromagnetic radiation can cause the ionization of the molecules of a substance, that is, as a result of this, an electron can appear or be lost from an atom, which leads to a change in the structure of the substance itself.

Radiation causes the destruction of food molecules and their deformation. The microwave oven (whether or not its use is harmful to health is still being actively studied) creates new compounds that do not exist in nature. They are called radiolytics. And they, in turn, create molecular rot, which is a direct consequence of radiation.

Here are just a few facts to think about if you are interested in operating a microwave oven:

Meat cooked this way contains Nitrosodienthanolamines, which is a carcinogen;

In milk and cereal, many acids are converted into carcinogens;

When defrosting fruits in this way, their galactioids and glucosides turn into carcinogens;

Vegetable alkaloils, even with slight exposure, become carcinogens;

When processing plants, especially root crops, in a microwave oven, carcinogenic free radicals are formed;

The value of food is sometimes reduced by 90%;

Many vitamins lose their biological activity.

A microwave oven, reviews of which can be interesting and informative, is able to weaken the cells of our body with its microwave radiation. There is such a method of genetic engineering, when a cell is lightly irradiated with electromagnetic waves in order to penetrate it, and this leads to a weakening of the membranes. Since the cells can be said to be broken, the membranes no longer serve as an obstacle to viruses, fungi and other microorganisms, while the natural mechanism of self-healing is also suppressed.

The health risks of a microwave oven are the same as exposure to radiation. In this case, the radioactive decay of molecules occurs, after which new alloys are formed, unknown to nature.

The impact of microwave radiation on human health

Eating food that is cooked in a microwave oven leads to a gradual decrease in heart rate and pressure. This is followed by a period of nervousness and high blood pressure, headaches, eye pain, dizziness, irritability, insomnia, stomach pain, hair loss, inability to concentrate, reproductive problems. Sometimes even cancerous tumors appear. With heart disease and stress, all these symptoms are exacerbated.

What does the market offer?

The microwave oven, reviews of which you might like, is designed to provide maximum comfort, convenience and complete safety during use. On the Russian market there are devices of different brands and sizes. Thanks to the abundance design solutions You can choose the model that best suits your taste preferences. There are both simple solutions and multifunctional large-sized specimens.

Any microwave oven that suits your needs works on the same principle. The heating of the product evenly occurs due to its irradiation from all sides. Simple models are characterized by the fact that the product is in one place, and a microwave source rotates around it, while more advanced options suggest that directional microwave radiation is used, and the product is located on a special rotating tray.

Microwave oven, the scheme of which may include a grill and forced circulation air, is a more complex device. In this case, the fan is usually placed behind the wall of the chamber. Grills are equipped with tubular heating elements. For steam cooking, the appliance can be equipped with special dishes. All models have a backlight that allows you to observe the cooking process.

Subtleties of choice and characteristics

Despite the fact that a microwave oven, reviews of which you may like, can completely replace the traditional cooker, it is usually purchased as an addition to existing equipment. Before choosing, you should determine your needs and capabilities. You need to decide what tasks you need to solve and how often: cook first courses, bake meat and poultry, defrost food, reheat, and so on. Do you need a traditional inexpensive appliance or a modern and elegant one? And all this is important when considering microwave ovens. How to choose one or another model is entirely up to you.

Many customers prefer to use this appliance to defrost food and reheat food. These goals are easily achieved in simple microwave ovens, where only microwave radiation is used. Such equipment is usually purchased as an addition to a stove with an oven. So you can meet the requirements of dietary and fast food.

The size and design of the microwave oven will affect the amount of food and dishes that can be cooked at one time. The greatest demand is for appliances that are characterized by medium and small dimensions, as well as the presence of a grill. With the help of this option, food is not only heated, but also brought to condition. Such solutions meet the needs of small families with a limited budget.

An important parameter is the volume of the chamber. Usually, the more functions a device has, the larger it is. Microwave power is another point to keep in mind. It is she who affects the speed of cooking. Management should be clear, but at the same time functional enough.

It is desirable that the kit includes a set of necessary accessories. Then working with the device will be much easier. The choice of a particular brand is a personal matter for everyone, and it all depends on preferences.

If we talk about reviews of microwave ovens, then here, as elsewhere, you can find different opinions. But most agree on the usefulness of such a kitchen appliance as an assistant if you need to reheat, defrost, and also quickly cook something. Grill models are more popular, as the food in them turns out to be more appetizing in appearance.

In general, a microwave oven, the photo of which you can take yourself, should be the way you want it. In the sense that the choice of a particular model depends entirely on your preferences.