Which Is More Harmful to Health: E-Cigarettes or Traditional Cigarettes?

 　　On this issue, it is generally easy for everyone to reach a consensus. Regarding the statement that "the harm of cigarettes is obviously greater than that of e-cigarettes," it is recommended to watch the documentary produced by the BBC: BBC Documentary - Are E-Cigarettes a Miracle or a Threat?

    　　Let's take a look at the differences between traditional cigarettes and e-cigarettes:   　　The main components of traditional tobacco include: tobacco leaves, tobacco sheets, flavoring agents, humectants, filters, and cigarette paper, while the components of e-cigarettes include: atomizers, functional devices (pens, boxes, etc.), and e-liquid (PG/VG, flavoring agents, nicotine).   　　Commonality: Both contain nicotine   　　Whether smoking cigarettes or vaping e-cigarettes, the only purpose is to obtain nicotine. When nicotine enters the body, it is transported through the blood and can cross the blood-brain barrier, reaching the brain in an average of just 7 seconds after inhalation. The half-life of nicotine in the body is about 2 hours. The liver is the main organ that metabolizes nicotine, with the enzyme being Cytochrome P450. (PS: In recent years, many domestic and foreign experts believe that the nicotine in cigarettes is not very harmful; the real carcinogenic culprits are tar and carbon monoxide. Additionally, for your information: nicotine is not only found in tobacco leaves but also in the fruits of various nightshade plants, such as tomatoes and goji berries, which are recognized as healthy foods.)   　　Difference: Traditional cigarettes contain more harmful substances   　　The tobacco leaves and sheets in traditional tobacco are tobacco products, and currently, the main type of cigarettes sold in China is flue-cured tobacco. According to the statistics published by China National Tobacco Corporation on the chemical composition of flue-cured tobacco from 1998 to 2004, the average content of chemical components in flue-cured tobacco is as follows: total sugar 23.08%, reducing sugar 19.63%, total nitrogen 2.00%, nicotine 1.99%, protein 10.32%, and the wood value 2.45, total sugar/nicotine 14.21, total nitrogen/nicotine 1.15. Tobacco also contains trace amounts of radioactive substances like polonium-210.   　　The composition of cigarette paper includes: bleached hemp pulp, mixed with some bleached wood pulp or grass pulp, processed with high viscosity pulping, fillers (calcium carbonate), and a small amount of combustion aids (to coordinate the burning speed of cigarette paper and tobacco strands). The substances that are mainly harmful to the human body are produced through combustion. For example: tar (carcinogenic and promoting substances), benzo[a]pyrene (highly active indirect carcinogen), heavy metals (Cd, Cr, As, Pb, etc.), and gaseous pollutants (carbon monoxide, acrolein, hydrogen cyanide, nitrogen monoxide, nitrogen dioxide, acetone, sulfides, ammonia, phenols, acetaldehyde, etc.)   　　The only potentially harmful component in e-cigarettes is nicotine; all other harmful substances found in cigarettes are absent.   　　In summary, which is safer is evident.   　　However, this does not mean that we can use e-cigarettes without caution. When purchasing and using e-cigarettes, we should also be aware of the following three misconceptions:   　　Misconception 1: Imported products are all the safest   　　Today, the overseas purchasing industry is exceptionally prosperous, leading many to believe that only purely imported products are safer. This view is actually too one-sided.   　　1. Many e-cigarettes and e-liquid marketed as imported are actually not, making it difficult for consumers to distinguish quality, and blindly trusting imported e-cigarettes can easily lead to falling for some merchants' tricks;   　　2. China is a major producer of e-cigarettes in the world, similar to how Apple phones are produced in Chinese factories, but the product design, manufacturing processes, and production standards are all executed according to the standards and requirements of foreign brand owners. Major tobacco groups in Europe and America, such as Reynolds, Philip Morris, Imperial Brands, Japan Tobacco, etc., have launched new types of cigarettes (e-cigarettes) that are basically manufactured in China, with high safety standards and excellent craftsmanship. China's manufacturing industry is not as bad as it seems. The reason for the essential differences in quality among products made in China is mainly due to the different industry environments; currently, there are no legal regulations in place, leading to a mixed bag of e-cigarette products in the Chinese market.   　　Therefore, choosing e-cigarettes should not solely rely on whether they are imported, just like finding a partner: first, see if you like them, then consider how formidable their mother-in-law is; you still need to look at the product itself and the manufacturer.   　　Misconception 2: E-cigarettes can explode, so they should not be used   　　"E-cigarettes can explode, so don't use them," is something often seen in WeChat moments, similar to the news about mobile phones exploding happening every day, yet we still cannot change our serious dependence on mobile phones.   　　In principle, any product that uses batteries has the potential to explode. The working principle of e-cigarettes is to short-circuit the positive and negative terminals of the power supply through a conductor with a certain resistance to heat the e-liquid and produce vapor. If the battery is improperly used and overheats, it can easily explode.   　　So why do most e-cigarettes not explode? Because e-cigarettes produced by reputable manufacturers have overload protection chips that can be used safely. As for those who enjoy extreme high-output vaping, they have their own balance between safety and passion; we don't need to worry about it. Mechanical devices without overload cut-off can have more violent power output curves, creating an astonishing amount of vapor while also posing certain short-circuit risks.   　　If you do not have a fervent love for e-cigarettes, it is recommended to choose products with current overload protection. First, you need to ensure you have a mouth and hands to enjoy the pleasure of smoking healthily and safely.   　　Misconception 3: High sales mean good quality   　　Currently, there are not many offline e-cigarette stores, so most of us purchase e-cigarettes online. Besides having preferences for certain brands, most people may pay more attention to the efficiency of a particular e-cigarette product. However, I wonder if anyone has noticed some data on Taobao, the main sales channel for e-cigarettes, where many stores have multiple high-selling e-cigarette devices, but conversely, the sales of e-liquids are dismal...     　　E-liquid is a consumable in e-cigarettes, but from the sales feedback, the sales of consumables are less than 5% of the machine sales, meaning that for every 100 machines sold, fewer than 5 e-liquids or other consumables are sold. With such a low repurchase rate, are these products just bought to be discarded?   　　Marketing strategies are merely auxiliary means; ensuring the quality and flavor of a product is what conscientious manufacturers/merchants should do; otherwise, it’s just playing tricks.   　　#p#分页标题#e#Finally, I believe that when choosing e-cigarette products, attention should be paid to the following two points:   　　1. Focus on health and safety (choosing a safe e-cigarette is not just about choosing e-liquid)   　　Some say that the safety of e-cigarettes mainly depends on the composition of the e-liquid, but this view is not comprehensive. The composition of e-liquid is indeed important, but e-liquid is not meant to be consumed directly; it is heated and vaporized before entering the body. The materials and temperature of the vaporized e-liquid will affect the composition of the produced vapor. Only by selecting safe vaporization materials and safe e-liquids at reasonable temperatures can we ensure that the vapor produced is safe and reliable.   The ECS e-cigarette has received positive reviews from multiple media outlets. 　　1. Low-temperature vaporization e-cigarettes are safer   　　Understand the vaporization temperature of the e-cigarette you want to buy.   　　As we all know, e-cigarette e-liquids contain VG (which is chosen by big cloud enthusiasts for its high VG content), scientifically known as vegetable glycerin; its chemical name is propylene glycol, which has a typical innocent appearance! Vegetable glycerin, but this thing is actually a green tea bitch. Once the heavenly thunder strikes the earth fire, the loli turns into a prostitute. At temperatures above 400 degrees Celsius, VG will decompose.   　　The specific principles can be found in: Research on the Mechanism of Thermal Decomposition of Propylene Glycol to Form Hydroxyl Compounds (Jiangnan University Food College & China Tobacco Group Technology Center)   　　In simple terms: propylene glycol decomposes at high temperatures to produce formaldehyde and acetaldehyde. Formaldehyde needs no introduction; everyone knows it. It's truly unbelievable! Isn't this called vegetable glycerin? E-cigarette sellers love to promote this thing because it’s called vegetable, which sounds safe.   　　Conclusion: If you choose e-cigarettes for health reasons, please select e-cigarettes with vaporization temperatures not exceeding 300 degrees Celsius.   　　PS: The safety of VG and e-cigarettes is only correlated, not causative. For example, if a homebody likes to surf the internet, it does not mean that the internet caused the homebody. Furthermore, any toxicity analysis must have environmental premises.   　　2. The vaporization medium of the atomizer also affects the inhaled vapor. (Those who do not mention the atomizer medium are unscrupulous merchants)   　　Currently, the vaporization method of e-cigarettes is mainly through heating, with the differences mainly in the heating medium.   　　PS: Low-temperature ceramic vaporization is safe, has good flavor, and long lifespan. Please choose cautiously if the vaporization medium contains metals like nickel and chromium.   　　2. Focus on flavor experience   　　The real technology of e-cigarettes lies in the e-liquid and flavor; this is known as flavoring. The income of excellent flavorists is something we can only look up to. Customers' initial purpose for using e-cigarettes is to control or replace smoking. Products that do not achieve the flavor and experience of cigarettes are a waste of money.   　　Globally renowned e-cigarette brands have substantial technical support behind them, and e-cigarettes have basically fully invaded the traditional tobacco market in Europe and America.     　　Different brands of cigarettes have different flavor formulas in production, corresponding to different rolling processes. The same tobacco leaves, different flavorings, and different rolling processes can produce completely different flavors.   　　Tobacco companies with smoke analysis laboratories will change the rolling process and methods of tobacco leaves to ensure that the burning temperature of the tobacco leaves is optimal for flavor. This is why different cigarettes do not burn completely at the same time. A good cigarette contains a level of technology that is not inferior to any high-end industry, but it is not well known.   　　The flavoring of e-cigarettes is similar; what kind of formula combined with what kind of vaporization temperature, good flavors are the result of flavorists' repeated refinement. If you find a brand that frequently releases a new flavor of e-liquid every few months, it can only be said that either their flavorist earns over ten million a year, or they have no flavorist at all.   　　Without undergoing the smoke analysis process, claiming to have flavors like Zhonghua or Furongwang... in e-liquids, I really don't know how merchants can have the courage to name them like that. If you believe it, in the end, you can only say, "What a scam," and then throw it away, completely disappointed in e-cigarettes.   　　Expecting someone who performs skits to produce "The Shawshank Redemption" is bull shit. This is why it is important to check whether an e-cigarette brand has a certain tobacco background.   　　In summary, the safety of e-cigarettes is far greater than that of cigarettes. However, we still need to be discerning and choose a healthier and safer product to achieve purposes like smoking cessation and replacement.   　　Please believe in the business adage: there are always wrong purchases, but never wrong sales.