Yes, the vapor of บุหรี่ไฟฟ้าelectronic cigarettes seems to contain substances that are less harmful to health than the smoke produced by the combustion of tobacco.
Benefits of E-Cigarette
- The electronic cigarette can be useful to control the nicotine addiction of smokers because it allows avoiding the tar and the many toxic gases contained in the smoke of pipes, cigars, and cigarettes, exposing them to more limited risks.
- It is still unclear whether it is effective as a smoking cessation tool.
- Non-smokers should avoid บุหรี่ไฟฟ้า, as nicotine promotes hypertension and diabetes (and in young people, it can interfere with neurological development); furthermore, flavoring substances – also present in nicotine-free products – are suspected of exposing to health risks.
Less dangerous than cigarettes, cigars, and pipes, but not harmless
Overall, despite the need for further studies, there is now broad consensus on the fact that, compared to the traditional consumption of tobacco products, electronic cigarettes ensure a significant reduction in harm to the smoker and those who live next to him (there seems to be no effect. similar to those of passive smoking).
A study published in February 2017 in the journal Annals of Internal Medicine (funded by Cancer Research UK) has confirmed for the first time that the abandonment of the traditional cigarette for the benefit of the electronic one leads to a significant reduction of carcinogenic substances in the body after only six months.
Is “vaping” dangerous?
Several studies have reported the presence of potentially harmful substances in the vapor produced by electronic cigarettes. Propylene glycol has long been used, for example, in smoke bombs used in the film industry and pop concerts and is considered generally safe. However, some studies indicate that prolonged inhalation can irritate the airways, coughing, and in very rare cases, asthma and rhinitis. The heating of propylene glycol and glycerin can produce formaldehyde and acetaldehyde, which, at higher doses than those taken with a single e-cig, are considered certain carcinogens included in group 1 of carcinogenic substances of the IARC.
Certainties also lack the complete safety of the substances used to aromatize aerosol. For example, diacetyl, a widely used flavoring in butter, among other things, is safe when ingested but is associated with the onset of obliterating bronchiolitis if inhaled for long periods in high concentrations.
As far as smokers are concerned, the electronic cigarette can represent an effective measure for reducing harm, even if it is not yet completely clear whether it can also be effective compared to the other methods in use to definitively defeat the addiction to nicotine.