Are e-cigarettes cheaper than cigarettes?

First, the principle of electronic cigarette producing smoke is through the atomization of cigarette oil, which is different from the principle of traditional tobacco combustion. . The combustion temperature can reach 800~ 1000 degrees, while the atomization temperature of e-cigarette is about 170~200 degrees. At this high temperature, there are many kinds of decomposed substances produced by traditional cigarettes, up to more than 4000 kinds, nearly half of which are unknown. However, the substance composition of e-cigarette oil can be clearly understood, which is composed of glycerin, water, plant extracts and other components, and does not contain harmful substances.

Second, traditional cigarettes make people mainly rely on nicotine (commonly known as nicotine). In the report of the World Health Organization, it is suggested to gradually reduce the intake of nicotine in order to achieve the goal of quitting smoking. E-cigarette can easily control the nicotine content, because the substance content of cigarette oil can be prepared and controlled. In this way, the "four-step smoking cessation method" stipulated by the World Health Organization can be realized: the first step is to use electronic cigarettes with high nicotine content.

6 weeks; Step 2, use an electronic cigarette with moderate nicotine content 12 weeks; The third step is to use electronic cigarettes with low nicotine content for 4 weeks, and the fourth step is to use electronic cigarettes with zero nicotine content for 3 weeks. So as to overcome physical and psychological dependence on cigarettes and quit smoking after the transition.

Third, the reaction mechanism is different from that of traditional cigarettes. The smoke of e-cigarette is water vapor with small particle size. Traditional cigarettes are smoke and belong to the nature of solid particles. Therefore, their effects on human lungs are different. The larger the particulate matter, such as PM2.5, people may block the alveoli when inhaled into the lungs, and may not be discharged for a lifetime, which has a great impact.

E-cigarette is a new thing, which has really caused great confusion and influence to everyone. On the one hand, thousands of people want to quit smoking, on the other hand, smoking cessation products are inconvenient or ineffective. The use of e-cigarettes, including Goldman Sachs and Citibank, is speculated to be one of the top ten technologies that will change the future. However, you should be careful when choosing e-cigarettes. After all, any industry is the same, with mixed advantages and disadvantages. E-cigarettes produced by some unscrupulous manufacturers are also harmful.

The main hazards of smoking are as follows: 1. Harmful substances such as nicotine in cigarettes are inhaled into the lungs, which will cause certain harm to the lungs and mouth, and even lead to lung cancer, laryngeal cancer and oral cancer; Second-hand smoke is no less harmful than direct smoking. Inhalation of secondhand smoke will increase the incidence of chronic diseases, especially pregnant women and children. 3. Smoking can also cause cardiovascular diseases, such as coronary heart disease; 4. Smoking can also lead to loss of appetite and anorexia, which is not good for your health in the long run, so quit smoking as soon as possible.