Are e-cigarettes useful for quitting smoking?
This article answers whether e-cigarettes are useful for quitting smoking, whether they can really help smokers quit, and the recent debate in the domestic market over whether large cloud devices or mini vapes represent the mainstream of e-cigarettes. The
This article answers whether e-cigarettes are useful for quitting smoking, whether e-cigarettes can actually help quit smoking, and the recent debate in the domestic market about which is the true form of e-cigarettes: big smoke or small smoke.
The key factor in whether e-cigarettes can help quit smoking is nicotine. Smokers smoke to obtain nicotine and increase dopamine release.
The principle of e-cigarettes as a smoking alternative is to provide nicotine in a healthier way that can elevate dopamine levels, thus ending the craving for cigarettes.
Nicotine causes smokers to produce dopamine, and supplementing dopamine production is the ultimate method to help smokers quit, which is highly beneficial.
Although the physical habit of smoking is also a form of behavioral addiction, this "feel-good" drug is the fundamental motivation for smokers to return to their smoking habits when stress occurs.
E-cigarettes provide smokers with a smoky experience, visually replacing the physical addiction to cigarettes. The new generation of closed e-cigarettes uses nicotine salt technology, which allows for a delivery time and quantity of nicotine that is close to that of real cigarettes, thus potentially replacing cigarettes physiologically.
Nicotine-free options are basically useless for smoking cessation.
Let's first quote Russell's famous saying:
People smoke for nicotine but they die from the tar.
—Sir Michale Russell
As for the effectiveness of e-cigarettes in quitting smoking, it mainly depends on two factors:
1. Nicotine intake balance.
2. Nicotine delivery efficiency.
The poor effectiveness of early e-cigarettes in helping to quit smoking was due to the failure to meet these two factors regarding nicotine. This, along with issues like leaking and battery life, was once referred to as the three major bottlenecks in the development of the e-cigarette industry.
The issue of nicotine was qualitatively improved in 2015 when Juul first used nicotine salt. The e-cigarettes developed using this technology quickly captured a large share of the smoking cessation market in the United States.
So, what is nicotine intake balance?
In simple terms, for smokers to effectively replace cigarettes, the level of nicotine obtained from e-cigarettes needs to be roughly equivalent to the level of nicotine obtained from smoking.
Still not clear? Let's use an example with data.
According to a study by Iranian scientists, an average cigarette contains 8mg of nicotine (National Center for Biotechnology Information, NCBI); the human body absorbs 1/4 of a cigarette = 2mg (Professor Bernd Mayer) (where about 25% of nicotine is destroyed by combustion, 5% remains in the cigarette butt, 50% diffuses into the air, and only 20% is actually absorbed by the body).
Reference: Answers to some common questions about nicotine content in cigarettes and e-cigarettes
A pack of cigarettes contains 20 sticks, totaling 160mg of nicotine; two packs contain 320mg, and three packs contain 480mg of nicotine.
Smoking two to three packs results in a total nicotine intake of 80~120mg.
Therefore, for a heavy smoker (two to three packs a day), the nicotine content they need to consume daily from e-cigarettes is 80~120mg.
Early e-cigarettes typically had nicotine levels of 6mg/ml, 12mg/ml, 18mg/ml, and 24mg/ml. Due to the volatility and strong irritation of traditional freebase nicotine, 18mg was already extremely harsh on the throat, and 24mg/ml was usually the upper limit for inhalation. The actual intake of nicotine was very low; due to the self-titration and compensation mechanism of nicotine, smokers had to consume more e-liquid to achieve the desired aerosol exposure, which also determined the toxicity level.
Achieving a balanced nicotine intake while smoking was very difficult in early e-cigarettes.
Can e-cigarettes help quit smoking? Yes!
For convenience, let's compare with one of the better-reviewed brands for smoking cessation on the market, the Fire Ecs e-cigarette.
The Fire Ecs e-cigarette uses nicotine salt technology, with a nicotine content of 50mg/ml, and each pod contains 2ml, totaling 100mg.
Comparison of nicotine intake
The total nicotine intake from smoking two to three packs of cigarettes is about 80~120mg.
The total nicotine intake from one Fire Ecs e-cigarette pod is <100mg (less than the waste from smoking; excluding what diffuses into the air).
According to official data and actual measurements, the number of puffs from one pod is roughly equivalent to that of two to three packs of cigarettes. A smoker who typically smokes one pack a day can use one pod for about three days.
Smokers can basically achieve a balance in nicotine intake.
What is nicotine delivery efficiency?
Smoking can deliver nicotine to the brain within 7 seconds and quickly reach the bloodstream. According to Professor Bernd Mayer, smoking one cigarette raises the average arterial plasma nicotine concentration to about 0.03 mg/l (30 micrograms/ml).
This means that the nicotine intake should be roughly equivalent to the number of puffs taken. Each puff of nicotine intake should also be roughly comparable.
How do e-cigarettes compare to other smoking cessation products?
Smoking causes 7 million premature deaths each year, including 1 million victims of secondhand smoke. The phenomenon of smoking, as the most serious epidemic disease globally, is difficult to eliminate. Traditional nicotine replacement therapies are less effective, have a limited audience (only those who really want to quit smoking seek treatment), and their success rates are closely related to the behavioral interventions of general practitioners. E-cigarettes, on the other hand, represent a consumer-driven health revolution, which is of epoch-making significance in eliminating smoking as a global epidemic disease.
For intuitive comparison, let's create a table. Taking a smoker who smokes one pack a day as an example, they intake about 40mg of nicotine daily; the clinical recommendation for nicotine patches for smokers of one pack a day is to use a 21mg nicotine patch for one day; nicotine gum mainly comes in 2mg and 4mg, and typically, a smoker of one pack a day should start with a 4mg gum, using about 8~12 pieces daily, totaling about 30-40mg; one Fire Ecs e-cigarette pod used daily provides about 1/3 intake of about 30-40mg.
Note: Taking a smoker who smokes one pack a day, the recommended daily usage of NRT medications and the daily intake from Fire Ecs e-cigarette pods are used as examples.
If e-cigarettes cannot help smokers quit, it also means:
Denying the past few years of proven effectiveness of nicotine replacement therapies and their medications such as nicotine patches, gums, lozenges, and nasal sprays.
Denying the fact that smoking rates in mainstream countries have begun to gradually decline.
Denying the research results of the UK Public Health Agency, the Royal College of Physicians, and a large group of researchers worldwide.
Note the wording of the UK Public Health Agency: help smokers to quit.
Of course, the issues of nicotine intake and the reasons for cigarette addiction are extremely complex; we are only making a rough analytical deduction based on previous research and data, but it is enough to illustrate some basic issues.
Since the birth of e-cigarettes, nicotine has been the core of all issues. This includes the various love-hate relationships with tobacco companies, whether e-cigarettes can help quit smoking, whether e-cigarettes are harmful, and the recent new issue in the domestic market about which is the true form of e-cigarettes: big smoke or small smoke.
The key factor in whether e-cigarettes can help quit smoking is nicotine. Smokers smoke to obtain nicotine and increase dopamine release.
The principle of e-cigarettes as a smoking alternative is to provide nicotine in a healthier way that can elevate dopamine levels, thus ending the craving for cigarettes.
Nicotine causes smokers to produce dopamine, and supplementing dopamine production is the ultimate method to help smokers quit, which is highly beneficial.
Although the physical habit of smoking is also a form of behavioral addiction, this "feel-good" drug is the fundamental motivation for smokers to return to their smoking habits when stress occurs.
E-cigarettes provide smokers with a smoky experience, visually replacing the physical addiction to cigarettes. The new generation of closed e-cigarettes uses nicotine salt technology, which allows for a delivery time and quantity of nicotine that is close to that of real cigarettes, thus potentially replacing cigarettes physiologically.
Nicotine-free options are basically useless for smoking cessation.
Let's first quote Russell's famous saying:People smoke for nicotine but they die from the tar.
—Sir Michale Russell
As for the effectiveness of e-cigarettes in quitting smoking, it mainly depends on two factors:
1. Nicotine intake balance.
2. Nicotine delivery efficiency.
The poor effectiveness of early e-cigarettes in helping to quit smoking was due to the failure to meet these two factors regarding nicotine. This, along with issues like leaking and battery life, was once referred to as the three major bottlenecks in the development of the e-cigarette industry.
The issue of nicotine was qualitatively improved in 2015 when Juul first used nicotine salt. The e-cigarettes developed using this technology quickly captured a large share of the smoking cessation market in the United States.
So, what is nicotine intake balance?
In simple terms, for smokers to effectively replace cigarettes, the level of nicotine obtained from e-cigarettes needs to be roughly equivalent to the level of nicotine obtained from smoking.
Still not clear? Let's use an example with data.
According to a study by Iranian scientists, an average cigarette contains 8mg of nicotine (National Center for Biotechnology Information, NCBI); the human body absorbs 1/4 of a cigarette = 2mg (Professor Bernd Mayer) (where about 25% of nicotine is destroyed by combustion, 5% remains in the cigarette butt, 50% diffuses into the air, and only 20% is actually absorbed by the body).
Reference: Answers to some common questions about nicotine content in cigarettes and e-cigarettes
A pack of cigarettes contains 20 sticks, totaling 160mg of nicotine; two packs contain 320mg, and three packs contain 480mg of nicotine.
Smoking two to three packs results in a total nicotine intake of 80~120mg.
Therefore, for a heavy smoker (two to three packs a day), the nicotine content they need to consume daily from e-cigarettes is 80~120mg.
Early e-cigarettes typically had nicotine levels of 6mg/ml, 12mg/ml, 18mg/ml, and 24mg/ml. Due to the volatility and strong irritation of traditional freebase nicotine, 18mg was already extremely harsh on the throat, and 24mg/ml was usually the upper limit for inhalation. The actual intake of nicotine was very low; due to the self-titration and compensation mechanism of nicotine, smokers had to consume more e-liquid to achieve the desired aerosol exposure, which also determined the toxicity level.
Achieving a balanced nicotine intake while smoking was very difficult in early e-cigarettes.
Can e-cigarettes help quit smoking? Yes!
For convenience, let's compare with one of the better-reviewed brands for smoking cessation on the market, the Fire Ecs e-cigarette.
The Fire Ecs e-cigarette uses nicotine salt technology, with a nicotine content of 50mg/ml, and each pod contains 2ml, totaling 100mg.
Comparison of nicotine intakeThe total nicotine intake from smoking two to three packs of cigarettes is about 80~120mg.
The total nicotine intake from one Fire Ecs e-cigarette pod is <100mg (less than the waste from smoking; excluding what diffuses into the air).
According to official data and actual measurements, the number of puffs from one pod is roughly equivalent to that of two to three packs of cigarettes. A smoker who typically smokes one pack a day can use one pod for about three days.
Smokers can basically achieve a balance in nicotine intake.
What is nicotine delivery efficiency?
Smoking can deliver nicotine to the brain within 7 seconds and quickly reach the bloodstream. According to Professor Bernd Mayer, smoking one cigarette raises the average arterial plasma nicotine concentration to about 0.03 mg/l (30 micrograms/ml).
This means that the nicotine intake should be roughly equivalent to the number of puffs taken. Each puff of nicotine intake should also be roughly comparable.
How do e-cigarettes compare to other smoking cessation products?
Smoking causes 7 million premature deaths each year, including 1 million victims of secondhand smoke. The phenomenon of smoking, as the most serious epidemic disease globally, is difficult to eliminate. Traditional nicotine replacement therapies are less effective, have a limited audience (only those who really want to quit smoking seek treatment), and their success rates are closely related to the behavioral interventions of general practitioners. E-cigarettes, on the other hand, represent a consumer-driven health revolution, which is of epoch-making significance in eliminating smoking as a global epidemic disease.
For intuitive comparison, let's create a table. Taking a smoker who smokes one pack a day as an example, they intake about 40mg of nicotine daily; the clinical recommendation for nicotine patches for smokers of one pack a day is to use a 21mg nicotine patch for one day; nicotine gum mainly comes in 2mg and 4mg, and typically, a smoker of one pack a day should start with a 4mg gum, using about 8~12 pieces daily, totaling about 30-40mg; one Fire Ecs e-cigarette pod used daily provides about 1/3 intake of about 30-40mg.
Note: Taking a smoker who smokes one pack a day, the recommended daily usage of NRT medications and the daily intake from Fire Ecs e-cigarette pods are used as examples.
If e-cigarettes cannot help smokers quit, it also means:
Denying the past few years of proven effectiveness of nicotine replacement therapies and their medications such as nicotine patches, gums, lozenges, and nasal sprays.
Denying the fact that smoking rates in mainstream countries have begun to gradually decline.
Denying the research results of the UK Public Health Agency, the Royal College of Physicians, and a large group of researchers worldwide.
Note the wording of the UK Public Health Agency: help smokers to quit.
Of course, the issues of nicotine intake and the reasons for cigarette addiction are extremely complex; we are only making a rough analytical deduction based on previous research and data, but it is enough to illustrate some basic issues.
Since the birth of e-cigarettes, nicotine has been the core of all issues. This includes the various love-hate relationships with tobacco companies, whether e-cigarettes can help quit smoking, whether e-cigarettes are harmful, and the recent new issue in the domestic market about which is the true form of e-cigarettes: big smoke or small smoke.
