New research uncovers how heavy smoking rapidly disrupts blood and airway biology, revealing the hidden damage that accelerates disease risk in otherwise healthy adults. Study: The effects of heavy ...

The results were both surprising and worrying. People who smoked only two to five cigarettes per day had about a 50 percent ...

Share on Pinterest A new study reports young adults who smoke could face more than double the risk of having an unexplained stroke. Catherine Falls Commercial/Getty Images Researchers report that ...

I was fed up with being ill, coughing all the time and having constant headaches. I no longer experience these headaches or ...