smoking two cigarettes at once Young woman with red hair the same time on blue background Stock Photo Man Smoking Many Cigarettes Same
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Omer, Evans Kasmai Kiptulon, Simon Klara, Mate Orsolya BMC Cancer 17

If you smoke for nicotine, speak with a pro about alternatives like gum, lozenges, or a formal taper plan
For instance, gut microbial diversity has been shown to be altered by smoking status, with higher levels of Bacteroides spp one of the most striking findings, which then appears to decrease following smoking cessation [39]

More research is needed on the effects in younger people, but adult use of nicotine carries a cardiovascular risk, raises the risk of cancer and can cause bad breath, tooth loss and gum disease
