But he wasnt dotty, just sweet and vague and terribly slow
Exposure to nicotine among youth is particularly dangerous since it affects key brain receptors, making young people more susceptible to nicotine addiction.[For more information on nicotine, see Nicotine and the Young Brain.] When evaluating the risks of e-cigarette use, it is important to note that exposure to harmful chemicals inhaled by e-cigarette users can vary greatly depending on e-cigarette device characteristics (voltage, flavor, nicotine) and how the device is used
Lets address your situation
Light cigarettes, despite their name, still carry significant health risks
Apart from scientific studies, you can also observe around you and see for yourself how prevalent this behaviour is
I want to understand what happens during inhalation on the chemistry side, says Markus Roggen, president and chief science officer of Delic Labs, a cannabis and psilocybin research facility in Vancouver, British Columbia