Morning smoking may increase cancer risk
Researchers found that those people who consume cigarettes
immediately after waking have higher levels of NNAL-a
metabolite of the tobacco-specific carcinogen NNK-in their blood.
up in the morning may increase the risk of
developing lung or oral cancer‚ a new study has
warned.
The researchers found that those people who
consume cigarettes immediately after waking
have higher levels of NNAL-a metabolite of the
tobacco-specific carcinogen NNK-in their
blood than those who refrain from smoking a
half hour‚ regardless of how many cigarettes
they smoke per day.
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