Lifestyle habits like cigarette smoking history or excessive drinking which are known to increase the risk for health problems and certain cancers.
(Lifestyle habits like cigarette smoking history or excessive drinking; are known; to increase the risk for health problems and certain cancers) (Lifestyle habits like cigarette smoking history or excessive drinking; to increase; the risk for health problems and certain cancers)
Lifestyle habits like cigarette smoking history or excessive drinking Lifestyle habits like cigarette smoking history or excessive drinking
are known to increase
to increase the risk for health problems and certain cancers
the risk for health problems and certain cancers