There is no doubt that smoking ... parent before conception (because of their previous smoking), the direct effects to them in the womb, and the passive smoke they are exposed to after they ...

Pictures of twins show how smoking dramatically speeds up wrinkles and aging. Also covered: sagging breasts, early menopause, hair loss, cataracts, infertility, and other effects of smoking.

As you'd probably expect, experts discovered that heavy smoking can have a greater impact on an individual's health. Such ...

People who use ... smoking. Some people are using them in addition to their conventional cigarettes, classifying them as dual users. There is still a lot we don't know about the long-term health ...