The relationship between pack-years of current smoking and RR of lung cancer is nonlinear, with diminishing impact of further pack-years of smoking, particularly for middle-to-high exposure levels (Fig
Interestingly, the overall cancer burden related to smoking in men in Korea is at about the same level as in France, Japan and China, although the RRs for current smokers are much lower in Korea, Japan and China than in France
These substances can directly damage DNA, cause mutations, and contribute to the development of cancers such as lung and bladder cancer
Adalya Blue Melon is a smooth and refreshing hookah flavor that blends sweet melon notes with a cool, vibrant finish
Increased mucus production right after quitting smoking may be a positive sign that your respiratory system is recovering
Some artificial cigarette devices can even be modified to deliver other drugs, raising additional health and regulatory concerns