No smoke, there is thick steam. Full-scale studies have not been carried out, only some small experiments. Sometimes there is information about a strange disease in the lungs of vapers. There are questions about propylene glycol and flavors, and when buying a liquid, you can run into a low-quality product The heating temperature in an electronic device does not allow the formation of many harmful substances, so to speak, it is already better. And yet there is carcinogenicity, the full picture of the damage will be clear after a while. The bronchi are created for clean air, but not for smoke or steam.
Frequent use of e-cigarettes can cause diseases of the cardiovascular system, brain and lungs.
German scientists from the University of Mainz Medical Center have found that vapor from e-cigarettes harms the human body, even with short-term smoking, writes the European Heart Journal.
In particular, vaping vapors cause endothelial dysfunction and oxidative stress of the blood vessels of the cardiovascular system, brain and lungs.
The endothelium is responsible for the elasticity of blood vessels. It also protects tissues from toxic substances and regulates the processes of inflammation and blood clotting.
If a person has impaired endothelial function, then there is a risk of many cardiovascular diseases.
Just a couple of years ago, experts favored smoking vapes, considering them a "healthy" alternative to traditional cigarettes. It was also believed that e-cigarettes helped to get rid of addiction to nicotine.
In the United States, another fatality due to smoking e-cigarettes was recorded.
A lot of interesting things on our website: http: // med-inf.ru/
Objectively, this question can only be answered through long-term research, in my opinion at least 15-20 years.
Judging by the feedback from clients, when switching from regular cigarettes to vaping, shortness of breath decreases, the sense of smell improves and you feel better smells, pressure jumps less. What is the plus of the vape, you can give up nicotine altogether and use nicotine-free liquids, your hands are busy, and there is almost no harm =) in general, everything is individual, but there are a lot of videos on the Internet how people, after 5-7 years of using vape, do fluorography and have no lungs changes.
Are electronic cigarettes dangerous? If yes, then what?
Yes, it is harmful if safety rules are not followed. 1. Nicotine overdose - remember, the more power, the less nicotine you need. With the current standard 75 W - I recommend 3-6 mg, from 100 W - 1-3 mg. (If you have a mech mod and a winding of 0.05 - 0.1 Ohm) - then the recommended concentration with an average absorption of nicotine is 1-2 mg / ml. 2. Gastritis, ulcer - do not soar on an empty stomach, the stomach thinks that you are eating something and secretes gastric juice. 3. Bronchitis - do not soar in the cold, glycerin remaining in the lungs increases their heat transfer, thereby reducing local immunity. But if you already started reading this only when your lungs got sick, go to the hospital, prescribe medication and give you a sick day for 5. 4. Knocked teeth and burnt faces - buy only high-quality batteries in well-known stores, and if you order on the Internet, take them to nkon.nl or ecigtalk's collective farms Recommended batteries in mech mod - Sony VTC5A, in box mod - Sony VTC6, although The 6th will also go into fur, it's just that their internal resistance, emnip, is greater (hence the more overheating causing discomfort, but no more). Also, avoid short circuits - always make sure that the threaded connections are tightened all the way (but do not rip them off), so that the spirals do not touch the walls of the dome (top cap), and also that they heat up evenly from the center to the edges, so make sure that there are no short circuits inside the racks - they can be identified by the points that glow brighter than the coils, and most likely one of the coils will not flare up properly at all.
Scientists have not yet proven any harm or benefit of an electronic cigarette, because it appeared relatively recently. The composition of the liquid for smoking is in itself harmless. It consists of glycerin and propylene glycol + flavoring + optional nicotine. But how these substances behave during evaporation and heating is unknown. Personally, I have a negative experience. I have not smoked for a long time, I tried an e-cigarette without nicotine, nasal congestion and a slight cough appeared, I also remembered my condition when smoking regular cigarettes. Abandoned this occupation. Therefore, I do not recommend to steam for those who do not smoke. And for those who smoke, perhaps this is less harm to the body, because the steam does not contain combustion products (tar, etc.).
In the presence of acute chronic respiratory diseases during vaping, exacerbations (cough, dryness) may occur. Well, and, of course, an empty wallet :) Good devices and liquids for premium ES are very expensive.
Electronic cigarettes are definitely harmful. Everything that we ingest is harmful to one degree or another. It is believed that all living organisms die from poisoning, just very slowly :) If we compare the degree of harm, then according to all the studies conducted, ES are less harmful than ordinary cigarettes by 95-99%. In fact, it is too early to put an end to this issue, thousands of people die every day from ordinary cigarettes, no one has died from electronic devices (from those who did everything according to the instructions :)). That's when the inveterate ES consumers begin to die in droves (at least from old age) - it will be possible to carry out autopsies and judge how much ES has harmed a person. From myself, I can say that I am immensely glad that six months ago I switched to ES. The state of health improved, the cough went away, and finally the clothes stopped stinking. And in the end it tastes much better than crayfish sticks.
Regarding liquids for evaporation: I make them myself and I feel comfortable. food-grade glycerin, food-grade propylene glycol, 1% pure nicotine, food flavorings (a couple of drops per 10 ml.) The most reliable recipe :)
Electronic cigarettes are definitely harmful. Everything that we ingest is harmful to one degree or another. There is an opinion that all living organisms die from poisoning, just very slowly :) If we compare the degree of harm, then according to all studies conducted, ES are less harmful than ordinary cigarettes by 95-99%. In fact, it is too early to put an end to this issue, thousands of people die every day from ordinary cigarettes, no one has died from electronic devices yet (from those who did everything according to the instructions :)). That's when the inveterate consumers of ES begin to die in droves (at least from old age) - it will be possible to conduct autopsies and judge how much ES has harmed a person. From myself, I can say that I am immensely glad that six months ago I switched to ES. The state of health improved, the cough went away, and finally the clothes stopped stinking. And in the end it is much tastier than crayfish sticks.
If someone is interested, write questions in VK. I'll be happy to chew on the details and help you switch to the bright side :)
Purely in theory, an electronic cigarette, if you understand its structure and the essence of the processes, is a completely harmless contraption. We can say that this is even a useful thing, since it is a really effective tool in the fight against nicotine addiction. But there may still be a threat to health, but it has nothing to do with the very principle of operation of the device: the fact is that the production of electronic cigarettes is not subject to certification, which means there is a high probability of buying some kind of Chinese "bullshit" and, cherishing the dream of to quit smoking, poison your body. This also applies to refillable cartridges, the contents of which may contain various harmful impurities. So the harmfulness of an electronic cigarette depends only on you. If you want to be sure of the safety of your use of a cigarette, then you will have to pay ten hundred rubles more, but I think these costs will fully justify themselves.
A million articles have really been written on this topic, and journalists do not miss the chance to gain views with the next "sensational discovery."
From myself, I can say that I do not regret switching to an electronic cigarette. The state of the body has really improved. Nothing out of the ordinary happened, the damage already done to health was not magically healed. The general condition just improved, the sense of smell became more sensitive, shortness of breath went away during exercise, and most importantly, I got rid of the idiotic habit of constantly spitting (the reasons for its occurrence, I hope, do not need to be explained). In addition, I gradually reduced the level of nicotine to the minimum (3mg), despite the fact that since the age of 16 I smoked only the strongest 9mg cigarettes. So far, everything is fine, but we'll see how it will be next.
I'm not a scientist or a doctor, but in my opinion, all the harm of electronic cigarettes lies in the properties of glycerin, firstly glycerin is hydroscopic, it turns out that it absorbs moisture in the lungs and dries them out when smoking, but this is my guess, and what is the harm from this will happen, I don’t know
secondly, after the thermal decomposition of glycerin, toxic and harmful products are released from it, and the lungs absorb any filth well
thirdly, glycerin itself has an antiseptic property, abuse of antiseptics (to take antiseptic soap) does not lead to anything good
Do not forget that in addition to gas stations (by the way, you can steam a nicotine-free gas station and enjoy the taste of steam) there are various electronic cigarettes. The good ones are not cheap, but they float well, and the cheap disposables will definitely not do anything useful.
As for the general harm, it certainly is. But it is a thousand times less harmful than smoking regular cigarettes. The main components of electronic cigarette filling are propylene glycol and glycerin. These are food components that are found in many foods, and they are also used in asthmatic cartridges. In addition to propylene glycol and glycerin, the dressing contains food flavoring. They come in a million different flavors. Want wild berries and menthol? You are welcome. An Apple? You are welcome. You can refuel and do it yourself at home. There is a myth that when using an electronic cigarette a person cannot control the amount of nicotine consumed, this is a complete delusion. Over time, as mentioned above, you can switch to a completely nicotine-free refueling.
There are different refills for electronic cigarettes, if it is with glycerin and nicotine, then yes, a little, but harmful. If these ingredients are absent, then it is practically not harmful.
I am convinced that e-cigarettes are not even approximately as harmful as conventional ones with tobacco. Electronic cigarettes deliver none to the body in the form of vapor, not smoke. Carcinogens are formed in smoke, the product of combustion.
A potential hazard from ingesting nicotine is that it increases the chances of myocardial infarction or heart attack. Apart from this and the fact that nicotine is very addictive, which is difficult to overcome, in itself, in principle, it is not harmful.
Electronic cigarettes are also an effective method that helps many to finally quit smoking.