Comparison between electronic cigarette and traditional cigarette

E-cigarettes are from 2004. I will study them with you. Invention, in recent years, the domestic growth is rapid, and European blueprint products are exported to Spain, Portugal, Japan, Switzerland, Britain and other countries. Now I will learn from you the comparison between e-cigarettes and traditional cigarettes.

Comparison between electronic cigarette and traditional cigarette

High nicotine content is easy to cause cancer.

Elizabeth, director of the German Federal Center for Health Education? Dr. Porter said that e-cigarette manufacturers added a large amount of propylene glycol as a humidifier in order to evaporate liquid nicotine in cigarette bombs and make them smoke. Propylene glycol can account for up to 90% of the liquid content in smoke bombs. This substance can easily irritate the respiratory tract, and then cause some acute symptoms, which may be more harmful to health than traditional cigarettes.

In addition, a French study shows that the use of e-cigarettes can also lead to cancer. According to the data of French National Institute of Consumption, some e-cigarettes have high nicotine content, and some e-cigarettes contain carcinogens that are no less harmful to human health than ordinary cigarettes. Therefore, e-cigarettes can also cause harm to the body and cause cancer just like ordinary cigarettes.

At the same time, because the electronic cigarette device heats up too fast, a highly toxic molecule called acrolein will be produced in this process. Inhalation of acrolein may damage the respiratory tract, leading to pharyngitis, chest compression and bronchitis; Inhalation can cause pneumonia, pulmonary edema, shock, nephritis and heart failure. For children, liquid nicotine in e-cigarettes can be fatal. However, the researchers pointed out that there is no reason to ban the use of e-cigarettes for the time being, and there are no special measures to protect children from the harm of e-cigarettes.

In 2009, the US Food and Drug Administration (FDA) analyzed the products of several e-cigarette manufacturers and found that in these e-cigarettes, besides ethanol and glycerol, there were trace amounts of carcinogenic nitrosamines and other potentially harmful substances.

Do not recognize its smoking cessation effect.

In September 2008, the World Health Organization? Electronic cigarette? Publicly stated that there is no scientific evidence to prove that e-cigarettes are safe and effective smoking cessation tools. WHO has never considered e-cigarettes as a legal nicotine substitute to help smokers quit smoking.

China is the inventor and major producer of electronic cigarettes. More than 90% of e-cigarettes in the world come from China, Shenzhen and other places, but there is still a blank in China. In China, e-cigarettes are neither drugs, health products, medical devices nor tobacco, so most of them are in? Three no? The current situation is that there is no product standard, no quality supervision and no safety evaluation.

Internationally, the attitudes and policies of governments towards e-cigarettes are also very different. Some countries think it is a consumer product, others think it is a medicine, and still others think it is a tobacco product. Therefore, the policies on e-cigarettes are also different. Some countries support it, some countries prohibit it, some countries carry out appropriate control, and some countries have not expressed their views so far.

E-cigarettes induce teenagers to smoke.

Although e-cigarettes do not contain many kinds of harmful smoke like cigarettes, the composition of e-cigarette liquid also makes experts take a wait-and-see attitude. The advantages and disadvantages of e-cigarettes have always been controversial.

In 20 14, the World Health Organization issued a report, which stated that e-cigarettes should be strictly controlled, and it is forbidden to smoke e-cigarettes indoors and sell them to minors.

In the research report published last year, Japan's National Academy of Health Medical Sciences also pointed out that the liquid vapor of various electronic cigarette samples contains carcinogens, which is no less harmful to the human body than ordinary cigarettes, or even greater.

This week, the University of Southern California also released a survey report that contradicted the research of the British Ministry of Health. The former thinks that e-cigarettes will induce teenagers to try smoking, and the probability of teenagers trying real cigarettes after using e-cigarettes will greatly increase.

According to Reuters, this tobacco-free electronic cigarette has been widely used on both sides of the Atlantic. However, so far, various health organizations are cautious about promoting e-cigarettes and whether e-cigarettes are healthier than real tobacco.

The governments of California and India are trying to enforce laws and strictly regulate the use of e-cigarettes.

Disadvantages of electronic cigarettes

1. E-cigarette flavor. The taste of e-cigarettes is made by removing all kinds of harmful components from real cigarettes and adding honey and essence. Therefore, the taste of cigarettes is slightly light, slightly sweet and slightly fragrant. At first, some smokers were not used to it.

2. At present, the e-cigarette market is chaotic, especially the Taobao market, which is full of counterfeit products. Even the best-selling products are not qualified by manufacturers.

3. At present, there is still a lack of effective supervision on e-cigarettes, which leads to an uncertain future. Europe and America are hot, but China is relatively cold.

4. Some manufacturers and sales companies obviously exaggerate the promotion of e-cigarettes. For example, many people promote that e-cigarettes have the effect of clearing away lung toxicity. This is totally illegal propaganda. E-cigarettes even _, there is no way to remove lung poison. Moreover, science has also proved that e-cigarettes have no function of clearing lung toxicity at all. E-cigarettes now only replace cigarettes to help quit smoking.

5. Nowadays, the cost of e-cigarettes is relatively high, so it is not easy to popularize.