UNDATED (WKRC) - A new study claimed to discover exactly how much life expectancy people lose with each cigarette they smoke. Researchers from University College London published a study in the ...

A single cigarette now and then may not kill you — but according to new research, each one will take an average of 19.5 minutes off your life. The study, conducted at University College London, ...

"[It] works out to be almost seven hours of life lost per pack," says the lead author of the study For every cigarette an individual smokes, their life expectancy shrinks by 20 minutes overall, ...

Cigarette smoking is widespread and deadly, yet our understanding of how cigarette smoke actually causes serious respiratory illnesses is incomplete, which has severely hampered the development of ...