Microwave oven: harm. Microwave ovens: reviews, specifications

Our topic today is "Microwave Harm". From the point of view of many sources, it exists, and this harm is very great. There are followers of the theory about the dangers of microwaves and food heated under its rays, and there are individuals who prove the opposite and completely opposite opinions. Manufacturers and some modern users of technology are confident in its safety, and they defend their point of view, but some scientific facts against microwave ovens also exist.

the site offers to figure out whether the decision to classify microwave ovens as a safe technique is correct. Or maybe the radiation is capable of harming the modern inhabitants of the planet? To solve the question of "microwave harm or benefit" we will be helped by feedback from users of technology, the structural properties of its mechanism, scientific research by scientists and knowledge of the molecular properties of liquid substances.

For those who have doubts about using a microwave oven, it is worth abandoning the idea of buying one for your home. We are also interested in the question "Microwave food is good or bad?" and we decided to get to the bottom of it.

Microwave health benefits and harms

Where did the microwave come from?

What is not "teeming" The World Wide Web and the media, and what kind of opinions of "experts" do not support the theses about the dangers of technology. For example, about the origin and use of microwaves: some say that they were invented by the Nazis and used as radar during hostilities, others argue that the microwave was needed to warm up food for soldiers, but was no longer used as soon as they noticed its harmful effects on the body.

In fact, the miracle technique was invented by the American engineer Peri Spencer in 1942, when he studied mechanisms for radars. But purely by chance I noticed the relationship between an electromagnetic wave and heat. It is assumed that he received a burn during the test, but there are other options (sandwich, melted chocolate lying on the magnetron). But this is no longer the essence of it, the main thing is that it was this person who invented household appliance, which then improved for several decades.

Harm of microwaves - myth or reality

Unfortunately, the human body is not able to feel fields of high intensity (tension). With a close stay near working devices, a person takes a certain dose of radiation on himself.

According to scientists dealing with harm from household appliances, electromagnetic waves in a microwave cannot go out if the device is in good condition, and also if you just purchased it. It provides additional means of protection - a window with a mesh, a tight-fitting lid, additionally the body is treated with a special metal coated to prevent leakage. But, there are facts that the protection can be broken and radiation comes out.

How many years can you use a microwave without harm?

Otherwise, after serving for 2 years, the microwave oven can be harmful to your health if you are near the appliance. Since electromagnetic rays are able to penetrate into your space due to the malfunction of some parts that have already worn out.

Is there any serious harm from the microwave? Scientific confirmation

There is a misconception that food from the microwave is as "dead" as when cooked on a gas stove. But this is just an assumption, scientific studies show that the reverse action of microwaves is even more dangerous than it seems.

Research that proves harm electromagnetic radiation, have been carried out since the 30s by Russian scientists, then there was no microwave oven at all. But this does not negate its detrimental effect on humans. . Such radiation fully affects the growing organism, that is, the embryo. Since the properties of such fields had already been proven, this provided an opportunity for further study of modern technology.

Microwave ovens were banned from sale in 1976 and there are still opinions that refute the benefits of microwave food and even reveal its harm. An example is the University of Vienna, where in 1989 they conducted research on the harm of microwave rays. It was found that when food is “heated” by rays, the atomic arrangement of the amino acids necessary for the human body to grow radically changes. As a result, proteins are not preserved, but simply disappear.

That is, what gives us life - we do not get proteins with food, but what exactly is absorbed with such food? Perhaps a certain amount of radiation, which, in fact, is not visible, or simply "dead food" .... Until this is proven. It is only clear that the frequent use of a microwave oven in everyday life brings more harm than good.

Microwave damage to health

well and diseases that follow us on our heels slowly but surely manifest themselves after 10-20 years of life. These are oncology and neurological disorders and cardiovascular dysfunctions. According to medical experts, the eyes are especially affected, because there are no blood vessels that are able to lower the radiation vibrations.

Why do we state such facts? Research on this topic was carried out by scientists from the USA, Sweden, Russia, Vienna, some of these experimenters were then fired, simply because microwave manufacturers are unprofitable for such beliefs and for people to know about the “merits” of a miracle of technology.

Here's some more scientific evidence for you:

Genetic engineering always conducts experiments with the cells of living organisms after weakening the surface layer of the cell itself. To do this, they act on the cell electromagnetic waves, that is, pre-irradiated. This weakens the cell membranes, so you can explore the cell from the inside. It can be concluded that the structure of the cell is changing, and the body is weakening, providing an opportunity for the penetration of various infections, fungi and other microbes. This gives us the right to claim that the harm from microwaves exists, reducing immunity through the food taken.
Russian studies have confirmed that microwaved dishes (meat, milk, vegetables and fruits) contain carcinogenic compounds in small quantities. Even after short-term irradiation, they are found in food. Of course, a small amount of such elements cannot kill a person, but still this is the effect of carcinogens. Like in slow motion, it affects the immune system, causing the heart to stop earlier than fate intended.

Many will object that mobile phones and computers are everywhere and you can no longer protect yourself from harmful effects. Yes, it is, but nothing prevents you from using such equipment as little as possible.

A few tips to reduce harm if you can't throw your microwave in the trash:

When turned on, it is recommended to move at a distance of 1.5 meters from a working microwave;
You should ventilate the room more often and try to heat up dishes as rarely as possible at minimum power. EMR can negatively affect the functioning of the brain directly, nervous system, cause leukemia and simply reduce immunity;
You need to heat in small portions so as not to provoke the growth of bacteria due to strong overheating from above and underheating from the inside.

The dangers of microwaves for human health

Another thing taste qualities the resulting dishes are said to be different from those cooked on the stove. This is due to the rapid heating and usually the food is heated unevenly, and the liquid evaporates too quickly, overheating occurs in some places. Therefore, it is advised to put a plate of food to warm up at a lower power, set a longer time, and occasionally stir the contents. These seemingly trifles will prevent much more dangerous consequences. For example, the opinion that microbes grow in microwavable foods partly right...

Heating in the microwave can do a lot of harm. The fact is that heating from top to bottom can have a harmful effect on food in those places where it remained cold. Especially when it comes to cooking in the microwave, and not warming up.

Also, the average consumer does not always know that the meat he purchased may contain salmonella (a stick that dies only at 55 degrees of heat treatment). It is in these millimeters that bacteria multiply, especially for raw meat products. That is why consumer reviews do not recommend cooking in a microwave oven, and the properties of the technique itself confirm this.

So, it remains to conclude what harm exists from a microwave oven and whether the effects of a microwave oven are harmful to food. Microwave radiation is especially harmful if there are small children in the family, that is, growing organisms, it is dangerous for pregnant women. It is especially important to remember that after the expiration of the warranty period, such equipment must be ruthlessly disposed of.

We advise you to avoid using microwave ovens, although it is very convenient. It is possible to live without them, but there is no way without health. Replace them with gas stoves, mini oven or infrared ovens, in them you can warm up, and defrost and cook yummy.

Instruction

microwaves were invented in Nazi Germany. After the end of the war, the Allies found recordings of microwave research and they were transferred to the US for further study and development. In the Soviet Union, the biological effects of microwaves were also studied. The result is a temporary ban on their use. Eastern European partners also imposed a ban on the production and operation of microwave ovens.

Microwaves are one form electromagnetic energy like light or radio waves. They move through space at the speed of light. The microwave oven causes decay and changes in the molecular structure of products during the radiation process. AT modern world microwaves are used not only in ovens, but also in the transmission of a television signal, ensure the operation of the Internet and telephone communications.

Interesting fact. During the bombing by NATO forces of Yugoslavia, the inhabitants of Belgrade, on the recommendation of Russian scientists, shot down missiles using microwave ovens. During the air raid signal, they carried the included microwaves to the balconies, opened the doors, squeezed out the blocking terminal with their finger and directed it at the rocket. As a result - a failure in the electronics, and the rocket fell. You can imagine what will happen in an apartment where it works even with very small cracks in the body. By the way, the microwave beam shoots for 1.5 km and can pass through the walls of the house.

There are scientific studies that products under the influence of microwaves change their structure to molecular level and turn food into a powerful carcinogen. Frequent consumption of food from microwave ovens increases the risk of cancer.

In 1989, Swiss biologist Hertel and Professor Blank investigated the effect of microwaved food on. The subject took turns eating food from the microwave oven and cooked on a conventional stove. During the study, it turned out that after a microwave meal, changes began to occur in the blood of this person, which resembled the onset of cancer.

In 1991, Earthletter magazine published an article by Dr. Lita Lee, which stated that absolutely all microwaves have leakage of magnetic radiation, degrade the quality of food and make it unhealthy.

In traditional cooking, food is heated in the usual way - from the outside to the inside. When using a microwave, everything happens unnaturally: the heating process occurs from the inside. As a result, food that has been exposed to microwaves is devoid of natural energy. By the way, and it cools somehow strange.

Another danger when using a microwave occurs when choosing the wrong dishes for the microwave. It must necessarily be made of special heat-resistant glass, which best transmits the radiation of the oven and cooks faster. Under no circumstances should plastic containers be used. Under the influence of waves, plastic begins to release dangerous toxins that can even cause acute food poisoning.

Better buy a microwave well-known manufacturers. Large companies strictly monitor safety parameters and control the level of radiation.

The microwave oven is a source of radiation, so when it is turned on, you should not be at the end of the stove, especially pregnant women and people with heart disease.

It is risky to feed babies with breast milk or formula heated in the microwave. Some of the acids that make up milk under the influence of microwaves are converted into compounds that deform the nervous system and are poisonous to the kidneys.

The harm from the microwave oven is not fully confirmed by the scientific community. Massively, people began to use microwave ovens relatively recently, and so far there are no time-proven results.

In order to protect yourself and your loved ones as much as possible, you need to use the microwave oven only in exceptional cases, strictly according to the instructions and do not forget about safety measures.

Helpful advice

One simple experiment can be done to check whether a microwave oven transmits harmful radiation. Need to put mobile phone on a plate inside the turned off microwave. From another phone at a distance of 1-2 meters from the microwave oven, you need to call the phone number that is inside. If the unit is reliable and sealed, a message from the network operator should sound: "The subscriber's device is turned off or is out of network coverage."

Sources:

Food from the microwave: harm or benefit?
The truth about microwaves
food from the microwave

The microwave oven has been around for a long time. modern people, and for many, this electrical appliance is simply indispensable. There are even those who use the microwave more often than a conventional stove, and such people hardly think about the possible harm from its use.

Microwave Benefits

First of all, the use of a microwave oven is a significant time saving. With its help, in a matter of minutes, you can defrost meat or fish, warm up a cold soup or boil a cup of coffee.

According to American scientists, thanks to the use of microwaves in the United States, the number of people suffering from stomach cancer has decreased.

The fact is that when cooking in a microwave oven, there is no need to add oil to food. In other words, such food contains less cholesterol and unhealthy fats.

Also, due to the short time allotted for cooking, more vitamins and micro- and macroelements are stored in the products. For example, if you cook food on the stove, then approximately 60% of the vitamin C contained in it will be destroyed, and only from 2% to 25% is subject to destruction under the action of a microwave.

In addition, when working with it is almost impossible to get burned. When the door is opened, it automatically turns off, which cannot be said about a conventional oven.

Microwave harm

Under the influence of microwave radiation, the product molecules begin to undergo a process of decay and change in their structure. Thus, carcinogens are formed in food that can cause great harm human health.

When warmed up in baby food it can form neurotoxic substances that cause a disorder in the nervous system of the child, and nephrotoxic substances that are dangerous to the kidneys.

Thus, if you are feeding your baby with artificial mixtures, they should only be cooked on the stove.

On the other hand, according to American scientists, microwave ovens leak electromagnetic radiation. The quality of food is also significantly deteriorating - the decrease in the nutritional value of products reaches from 60% to 90%.

And Swiss scientists conducted an experiment, under the terms of which volunteers had to eat food cooked exclusively in a microwave oven for several days. According to its results, they found that all these people had an increased number of leukocytes, which can later provoke blood cancer.

However, some gastroenterologists believe that carcinogens cannot appear in food under the influence of a microwave oven. Most likely, poisons were originally contained in such products, so you should not blame only electrical appliances for everything.

A microwave oven is a handy and compact device thanks to which we heat up food quickly and easily, as well as cook food even without the use of oil.

For some reason, people have always been wary of all innovations, and the microwave oven, since its inception, has been overgrown with speculation about the dangers to human health. Next, we will figure out whether the negative impact of our kitchen assistant on the body is so dangerous.

Myths and fiction around the microwave oven

Reference: in a microwave oven, heating occurs much faster, which means that less nutrients are lost.

Expert opinion: "You can warm up!"

To the question: is a microwave oven harmful to human health, Oleg Dronisky, director of the TEST-BET test center, reacted with humor. He joked that this device is very dangerous if you stick your hand into it. And then he made a reservation that it would not work to get burned even in such an absurd case - modern technology equipped with a child lock even when the appliance is switched off.

Oleg Dronitsky explains that food cooked or heated in a microwave is no different from food from an ordinary frying pan or saucepan in terms of the degree of harmful substances. The radiation of waves is really harmful for the body, however, if a person stands idle for 8 hours at a distance of 5 cm from the microwave. And then, harmful microwaves affect only partially.

On a note: according to the current sanitary standards in Russia, the density of radiated energy should not exceed 10 μW per 1 sq. cm at a distance of 50 cm from the microwave when heating 1 liter of water. All manufactured models fully comply with the required regulations with a large margin.

The opinions of scientists are divided - some trumpet the unacceptability of the use of microwaves, others, on the contrary, about its exceptional benefits. For example, American researchers believe that thanks to a gentle cooking method without oil, the percentage of cancer cases has decreased in the United States.

In contrast, in Sweden, biologist Hertel and Professor Bernard Blank tried to prove an increase in white blood cells through the use of microwaves. But their experience was incompetent, because due to the lack of money for research, scientists limited themselves to only one test subject.

An official WHO verdict has now been issued based on scientific evidence: microwave ovens do not have a harmful effect on the human body and the food consumed.

Important: the only exception is people with pacemakers, since the flow of intense microwaves negatively affects the work of pacemakers.

What do nutritionists and doctors say?

Plenty of diet experts believe microwaves can't cook healthy food. But nutritionists also consider it unacceptable to cook in a pan or in a saucepan. The best option cooking healthy food for nutritionists is using a slow cooker or steamer.

Compare microwave radiation with other household appliances

A microwave oven, of course, gives out a certain percentage of harmful effects on a person, but is it so dangerous compared to other irreplaceable technical attributes in the house? Let's look at a few examples:

Fridge with NO FROST system. 10cm Compressor produces an intensity of a magnetic field that is much higher than the permissible level. Security is provided only at a distance of a meter from the door.
electric stove. At a distance of 25 cm from the front panel - already high magnetic field intensity(1–3 μT). Cooking is recommended, moving away at least 50 cm from the stove.
Electric kettles. Also publish high radiation within a radius of 20 cm - 0.6 μT.
Irons. It is impossible not to succumb to the negative influence of radiation during ironing - appliances publish magnetic fields exceeding 0.2 μT if the hand is less than 25 cm from the iron.
Washing machine. You should not approach such a working technique at all - (10 μT).
Vacuum cleaner. This is the most powerful harmful emitter. During operation, the intensity of magnetic fields exceeds 100 μT.

When using a microwave oven, harmful radiation(about 0.3 - 0.8 µT), comparable to negative influence WiFi router or TV. But microwaves are equipped with a special protective barrier through which it is impossible to penetrate radioactive waves in excess of the allowable limits.

Harm or benefit

In use of the microwave much more pros than cons:

deep heating in the oven - up to 2.5 cm from the surface;
warming up is significant faster;
uniform heating products;
cooking food at a lower temperature(below 100 degrees);
convenience and comfort.

The disadvantages include only the loss of some substances necessary for the treatment of oncology. In particular, it is better to add garlic after removing the dish from the microwave, as it loses its beneficial properties.

Problems with microwave leakage were observed in older models of microwaves. Modern samples have undergone improved modernization and are absolutely safe for health. The only exception is damaged devices, so you should be careful about technical condition microwave oven. If the door is not sufficiently insulated, the percentage of radiation may increase several times, so it is recommended to exclude such devices from use.

must be adhered to the following rules to minimize possible harm from a microwave oven:

Install the device in a strictly horizontal position at a distance of a meter from the floor surface.
enjoy ventilation system.
Do not use the microwave for cooking raw eggs in shell.
Do not use utensils or containers containing metal.
Do not include without products.
Discard the faulty microwave.

The microwave oven has a large list of advantages. Of the shortcomings, only the unproven effect of radiation can be identified, as well as the loss of some beneficial vitamins. The main advantage is the economical use of time allow microwave long time remain at the peak of popularity among household appliances for heating and cooking.

No good deed goes unpunished, including cooking in a microwave oven.

A common "horror story" - a microwave irradiates a person with harmful rays and "poisons" products. Is this really so, EG.RU understands together with experts.

Rays of good and evil

During the operation of the oven, experts testing laboratory Roskontrol recommend staying at a distance of one and a half meters from her. And remember that wi-fi, which we use during the day much more often than a microwave oven, “broadcasts” as many electromagnetic rays as microwaves. Therefore, the router should not be installed in the bedroom or nursery.

And you don’t have to stand close to the microwave for eight hours in a row. Only in this case, a person may have health problems. Read the instructions and be guided by logic, not superstition.

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Almost everything is useful that got into the microwave

Another opinion is that the molecular structure of products changes in the microwave - they become carcinogenic. In the 90s, Swiss scientists from the University of Lausanne, Swiss federal institute Technologies and the Institute of Biochemistry, after a series of studies, stated that food cooked in microwaves changes its composition, and its use can lead to negative changes in the blood, in particular, increase the number of lymphocytes and change the composition of cholesterol, increasing the amount of "bad".

There are a number of studies by scientists proving that carcinogens can form when certain foods are cooked in a microwave oven. However, opponents of microwaves often forget that in a frying pan it is much faster and easier to overcook any dish in oil, turning it into “poison”. Supporters of this culinary device, which has greatly facilitated the life of busy people, rest on the fact that in a microwave oven, on the contrary, it is possible to cook without oil and quickly, practically without subjecting food to prolonged heat treatment. And without water, in which some of the nutrients dissolve.

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It has been scientifically proven that foods cooked in the microwave lose much less nutrients than when cooking on the stovetop. So, the researchers cooked cabbage, carrots and spinach in a microwave, in a double boiler and in a pressure cooker. As a result, vegetables from a pressure cooker lost more dietary fiber, which is good for the intestines, than those cooked in a microwave oven and steamed.

However, not all foods are microwave safe. In just one minute it collapses useful material contained in garlic, since in the oven they "disappear" only after 45 minutes. Even in the microwave oven, almost 100% of the antioxidants found in broccoli are destroyed. It is better to boil it on the stove.

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According to University of Colorado biochemist Dr. Lita Lee, children should not be heated in the microwave either - milk mixtures change the structure of amino acids, and breast milk substances that provide its immuno-strengthening properties are destroyed. However, severe and prolonged scientific research, unambiguously confirming or refuting this, the scientific world does not have. But there is another danger for children, which is definitely not in doubt: due to uneven heating, containers with infant formula and food can feel cold to the touch, and their contents can be scalding.

By the way, according to one version, the Nazis invented the microwave when they were looking for an opportunity to reduce the time for cooking during the war. According to another, in 1946 the American inventor Percy Spencer patented the world's first microwave weighing 300 kg. He proved the thermal effect of a magnetron (a device that generates microwaves) on food.

Nothing to blame on the stove

In the early 2000s, nutritionists became seriously concerned about the obesity epidemic. Among the factors that provoked it were wide use microwave ovens. Scientists have started talking about the fact that a change in the molecular composition of food can negatively affect metabolism.

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However, recent research casts doubt on the fact that the root of evil is precisely microwaves. As practice shows, very often, because of the time savings, semi-finished products, fast food and other high-calorie foods are heated in them, which in themselves, with their frequent use, lead to the appearance of extra pounds. In addition, as noted by Russian scientists, microwave ovens have been used for several decades in Food Industry for various culinary operations (drying, sterilization, pasteurization, etc.), therefore, even those who fundamentally do not use microwave ovens at home are not immune from "molecularly modified" food.

skeet home

Another danger is the dishes in which a person heats up food. Glass, ceramic, silicone dishes are suitable for a microwave oven, but first you need to familiarize yourself with the special markings and make sure that they are suitable for use in a microwave oven. Many do not pay attention to special icons and heat up food in the first place that comes to hand. plastic utensils. And it often contains harmful components (bisphenol-A, benzene, dioxins, toluene, xylene, etc.), which, when heated, can get into food. In this case, the prepared product can instantly become hazardous to health.

Therefore, pay attention to special symbols that will tell you what the dishes are for. For example, today they make heat-resistant plastic containers in which you can cook food in a microwave oven without consequences. Cracked, heavily scratched containers are best thrown away: they have a broken protective layer, which can also contribute to the penetration of harmful substances into food.

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A microwave oven is a household appliance that allows you to heat treatment products using microwaves. These are conventional radio waves with a frequency of 2450 MHz. Microwaves, penetrating into the product, cause the molecules of the product to vibrate. To be more precise, not all molecules vibrate, but only water molecules. This results in heating food products, since water is contained in any of them. No significant changes occur in the product itself, so food from the microwave is not at all harmful, and even useful - unlike, for example, frying in oil, in which carcinogenic substances are formed under the action of high temperatures.

Is Microwave Food Harmful or Healthy?

The latest research by scientists and expert comments will help us figure this out.

When microwave ovens first appeared on Russian market, along with them immediately arose a horror story: "Microwave food causes cancer." There were also scarecrows that microwaves affect the intrauterine development of the child, causing pathological changes. That food from the microwave is simply overflowing with carcinogens ...

According to recent studies of the household appliances market, every fifth family of Russians has a microwave oven. And in the US, only 10 people do not have microwave ovens. When buying, sales consultants assure that “this oven model” is shielded from radiation and is completely safe for health. So, is there still a danger?

Don't put your hands in the oven!

- Well, of course there is, - says the director of the test center TEST-BET Oleg DRONITSKY. - Putting your hand in the microwave will burn you. As, however, in a conventional oven. Only now you are unlikely to succeed in trying to fry in the microwave. Because everything modern models are equipped not only with a lock when the stove is in operation, but also with protection against children when the device is turned off.

The operation of a microwave oven uses radio waves, as in a conventional receiver, only much more powerful and of a different frequency. Every day we are exposed to radio waves of various frequencies - from cell phones, televisions, computers, etc. Waves in the microwave directed at food bind protein, which also happens when boiling. After the end of work, no residual radiation remains in the food. That is, in fact, food from the microwave is just as harmful as food cooked on a conventional stove.

Yes, microwave radiation in its pure form can affect a person, up to a serious burn. But microwaves are equipped with a special metal mesh through which the radiation does not pass. So the harm will be noticeable only if for eight hours every day the tester of this harm is at a distance of 5 cm from the microwave. Only at this distance can one partially catch the harmful microwaves breaking through from the microwave.

IMPORTANT!

In Russia there are sanitary norms- "Extremely acceptable levels energy flux density generated by microwave ovens” (SN No. 2666-83). According to them, the value of the energy flux density electromagnetic field should not exceed 10 μW/cm2 at a distance of 50 cm from any point of the furnace body when 1 liter of water is heated. Almost all new modern microwave ovens meet this safety requirement by a large margin.

KO MENTARY GASTROENTEROLOGIST

Food is like steam

“I can’t say that microwave ovens are absolutely safe,” says gastroenterologist Galina SAMOILOVA. - But the fact that food from the microwave becomes carcinogenic is complete nonsense. It can be carcinogenic if it originally contained harmful substances. But in the process of cooking, they will not be able to form.

BY THE WAY

Microwaves will cure arrhythmia?

Australian scientists have developed a method that allows you to heat the desired parts of the heart to 55 degrees in a few seconds. The temperature destroys the damaged areas, blocking the propagation of the "wrong" heart impulses.

“The same way a microwave oven heats meat. Only in our case, the area of action of microwaves is much more accurate, and local heating is recorded and controlled, the scientists explained.

Opinions of scientists: "for" and "against"

American scientists say that thanks to microwaves in America, the incidence of stomach cancer has decreased. This is because no oil is added to microwaved food. And the cooking method resembles the most gentle - steam.

Microwaves also retain vitamins and minerals in food twice as well due to the short cooking time. The Institute of Nutrition of the Russian Academy of Sciences calculated that up to 60% of vitamin C is destroyed when cooking on the stove. And under the influence of microwaves, only from 2 to 25 percent.

But Spanish scientists, on the contrary, argue with indignation that broccoli cooked in the microwave loses up to 98 percent of its vitamins and minerals.

In 1989, the Swiss biologist Hertel, together with Professor Bernard Blank, tried to investigate the effect of microwave food on humans. Since they were not given money for a full-scale study, the scientists limited themselves to one experimental person, who took turns eating food cooked on the stove, and then in the microwave. Scientists assured that after a microwave meal in the blood of the experimental subject, changes occurred that resembled the beginning of a pathological process, that is, cancer. In other words, the number of leukocytes increased. Therefore, regularly eating food from the microwave could lead to blood cancer, the scientists assured. But their words were not heeded.

And this year, the World Health Organization issued a verdict: microwaves use radiation that does not have a harmful effect on either humans or food. The only "but": implanted cardiac pacemakers can be sensitive to the intensity of the microwave flow. Therefore, WHO recommends that those who have pacemakers avoid cell phones and microwaves.

A microwave oven can do almost everything: defrost meat, bake fish, cook grilled chicken. It is very convenient - there is no dispute. But talk about the dangers of microwaves does not subside.

Microwave ovens have become indispensable helpers for many. Those who have children no longer have to worry about the child, who will now warm up his own dinner without turning on the stove. And it has become much easier and faster for very tired adults to warm up their dinner, returning from work late. Fast defrosting is another plus. With the help of a microwave, food can be thawed many times faster. Inner surface microwaves are made of stainless steel or ceramics. Both surfaces are easy to clean. In addition, the energy consumption of microwave ovens is almost half that of electric stoves. Buy special dishes not required for microwaves. The one you already have in your kitchen will do. The main thing is that it does not have any metal finish.

However, with the advent of microwaves in almost every home, endless debate began about what is so useful. Appliances may be harmful to health. Naturally, it was about the dangers of the rays, with the help of which the stove heats food, for human health.

Here it is necessary to understand exactly what processes occur when the products are heated. The microwave emits conventional radio waves at a frequency of 2450 MHz, which penetrate the product and cause the water molecules it contains to vibrate. As a result of these vibrations, heat is created. After the end of the work, the waves cannot remain in the product itself. So food cooked in a microwave can't be harmful. And compared to food fried in oil, food cooked in the microwave is even healthy. Waves can harm the health of a person or any other creature only with a direct impact on some part of his body. Therefore, you will not find a microwave that can work with the door open. Also, the glass on the microwave oven doors is covered metal mesh, which absorbs the waves and prevents them from affecting anything outside the microwave. But experts still recommend buying the latest models of microwave ovens, and if you use a very old model, they recommend replacing it. So that there is nothing to be afraid of - feel free to buy a microwave oven. It will save you a lot of time and help you prepare delicious meals quickly and conveniently.