For some, its an expected side effect of smoking, while for others, it can be an unexpected and concerning change
The odds of death from lung cancer were more than nine times higher with a habit of even one cigarette a day, while smoking up to 10 cigarettes a day was associated with almost 12 times the risk of death from lung cancer
Here more than 20 factories are churning out cigarettes in their billions, and other tobacco products
Research suggests that switching from smoking to vaping can lead to improvements in blood pressure, heart rate, and vascular health 4
A succession of studies have found that smoking positions you in a group of "top girls" high-status, popular, fun-loving, rebellious, confident, cool party-goers who project self-esteem (not, of course, the same as actually having it)