Menthol levels in cigarettes are deliberately changed by the cigarette companies according to their marketing strategies. Researchers at the Harvard School of Public Health showed that cigarette companies were marketing milder menthol brands to the young smokers and higher levels to lifelong adult smokers.
In their study, the researchers reviewed cigarette industry documents and strategic plans for menthol products.
The researchers found that the tobacco companies conducted researches regarding menthol levels to aim specific groups for boosting their sales. They marketed milder brands to appeal younger smokers for this specific purpose.









