While theres no denying the harm that can come from smoking cigarettes, other tobacco products also contain nicotine, which means they can be just as addictive: 2,3 Cigars
Given that ECs are at the lower end of the risk continuum [3,4,5,6] and are effective smoking cessation aids [7] among people who are actively trying to quit smoking in the near futureor alternatively, an appealing and lower-risk alternative consumer product for those who are not immediately planning to quit [8]ECs have the potential to substantially reduce smoking-attributable mortality in the population if they displace cigarette smoking, according to simulation modeling studies [9,10,11,12,13]
People who dont smoke are exposed to many of these same chemicals through secondhand smoke
This key difference extends to smell, which actually makes perfect sense if you consider whats happening when you smoke a cigarette
However, there were also some shared patterns between the genes whose expression is smoking-associated and the smoking-related hypomethylation pattern