From those 7,000 chemicals, at least 69 are known to cause cancer, according to the American Lung Association
They differ most in puff count, nicotine formulation, and how they deliver vapor compared to how smoke provides nicotine from tobacco
"More research needs to be done." Despite the findings, marijuana should not be viewed as a diet aid, Alshaarawy warned
By End User: Women Drive Incremental Growth Through Discreet Formats In 2025, men accounted for 71.82% of the end-user volume, driven by cultural norms and higher smoking rates in Indonesia, the Philippines, and Vietnam, where over 60% of men use tobacco compared to 3-8% of women
Again, final values are blank-corrected, and values not significantly above the blank level are reported as ND