According to vapingpost, in line with the previous views of several anti smoking experts, a recent study published in the scientific report found that smokers tend to smoke more when they take low nicotine concentrations, resulting in an increase in their daily exposure to toxic compounds such as formaldehyde and acetaldehyde.
It is well known that smokers tend to take longer and more frequently when taking lower concentrations of nicotine. The study, entitled "potential health risks of daily exposure to formaldehyde and acetaldehyde and the use of high and low concentrations of nicotine e-liquids", analyzed these puffing behaviors at two different nicotine concentrations and measured different degrees of exposure to carbonyl compounds caused by these behaviors.
The study collected data from 19 experienced e-cigarette users who switched between 18 and 6 mg / ml e-liquids with or without power adjustment. "Whether the power setting is fixed or adjustable, switching from a higher nicotine concentration to a lower nicotine concentration results in more exposure, possibly due to increased liquid consumption at a lower nicotine concentration setting. The summary of the study showed that 17 out of 19 people exposed to formaldehyde and acetaldehyde at low concentrations (6 mg / ml) were higher than those exposed to high concentrations (18 mg / ml) of nicotine electronic liquids at constant power.
Early research and arguments from public health experts echo these findings. Referring to the EU TPD imposed nicotine cap, Dr. Lynn Dawkins, a leading nicotine researcher at the center for addiction behavior research in 2018, said her personal data show that smokers compensate for lower nicotine concentrations by smoking more nicotine.
"There is no evidence that nicotine levels above 20 mg / ml increase the risk. According to our research team, if you reduce the intensity of what you compensate for, it's economically expensive, and it's also a health cost, "Dawkins said.