Lung function is a measure of the amount of air a person can breathe in and out
On page 15 of the patent, Pax said it had unexpectedly discovered the efficient transfer of nicotine to the lungs of an individual and a rapid rise of nicotine absorption in the [blood] plasma. The companys patent used graphics to show that its effects surpassed that of Pall Mall a popular Reynolds cigarette as users blood nicotine levels spiked dramatically, then fell by almost half within 15 minutes
E-cigarettes are considered to be a healthier option for smokers because they simulate the feeling of smoking without any smoke or burning, and a new study by a UK health agency deduced that vaporizers are 95 per cent less harmful than traditional cigarettes, suggesting that they can even help people quit tobacco
Verzuh, Valerie K., Suzan Shown Harjo, and David Bradley
And heavy smokers who reduce their smoking by half still have a very high risk of early death. 'Light' cigarettes are safer
What is variable temperature
