Shocking study reveals smoking just two to five cigarettes daily doubles heart disease risk and increases death risk by 60%.

After you stop, it could take up to 30 years or more to achieve the same level of health as someone who has never smoked ...

A new study warns that even smoking just two cigarettes a day can raise the risk of heart failure by up to 50 per cent.

Just 100 cigarettes over the course of someone’s life may be enough to raise their risk of heart disease and death, a new ...

Smoking even one or two cigarettes a day in the months leading up to pregnancy or during pregnancy significantly increases the risk that the baby will have a severe health problem, new research shows.

Researchers who conducted the new study said the exact relationship between how heavily a person smokes and their risks was ...

Even "light smoking" -- defined as just one or two cigarettes a day -- can be a real drag on pregnancy, causing "major health problems" for the newborn, researchers warn in a new study. wong yu liang ...