Does Smoking Cigarettes Cause Hair Loss?

Some scientists suggest an added benefit of quitting smoking would be increased oxygen inhalation and reduced hair loss.

Does Smoking Cigarettes Cause Hair Loss?
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Overview
Taiwanese scientists have discovered a correlation between moderate smoking and baldness. They believe that some baldness is caused by oxygen deprivation related to smoking.
Resources
reference
Association of Androgenetic Alopecia With Smoking and Its Prevalence Among Asian Men