1.   How Zyban helps people quit smoking is unknown, though the presumption is the drug affects two brain chemicals, dopamine and norepinephrine, linked to nicotine addiction.

2.   In addition, she and only quit smoking five years ago.

3.   It seems like hocus-pocus, but with a wave of the hand and some fast talk, Shubentsov claims to have helped many quit smoking.

4.   Or the woman who claimed her dog helped her quit smoking.

5.   Other researchers say that price plays no role in teenagers decision to start smoking, though high prices may make some quit smoking.

6.   Quit smoking -- currently, a quarter of population smokes.

7.   That discovery came when a scientist monitoring depressed patients taking Wellbutrin noted that some also quit smoking.

8.   For example, Olds said, helping mothers quit smoking improves the neurological outlook for unborn babies, which may improve their behavior as young children.

9.   One-third had quit smoking, and the results were best for them.

10.   Quit smoking and those risks start dropping.