You already know secondhand smoke is dangerous. A new study from the Institute of Atmospheric Physics at the Chinese Academy ...

Even a few cigarettes a day dramatically raise your odds of heart attack, stroke, and early death, but the moment you quit, your body begins a powerful recovery that accelerates over the next two ...

Smoking just one cigarette can reduce life expectancy by about 20 minutes, according to research commissioned by the U.K. government. By quitting for a week, smokers can theoretically claw back an ...

Forbes contributors publish independent expert analyses and insights. John Samuels is the Founder/CEO of Wellworth healthcare advisory firm. A cigarette lit on screen once symbolized noir, danger and ...

There isn’t much research on those of us who bum a cigarette every so often, but here’s what we do know: Cigarettes are still ...

Although the research is still new, irritable bowel syndrome (IBS) may be the latest addition to the list of negative effects that smoking tobacco can have on your body. Decades of clinical studies ...