21.   Celebrating an era of personal growth following her divorce last year from actor John Gould Rubin, Moore is proudest of quitting smoking.

22.   Death rates from lung cancer have plummeted, but that has mainly been due to people quitting smoking.

23.   Quitting smoking gave her a new sense of confidence, she said, helping her graduate from New York University.

24.   The study will also shed more light on whether quitting smoking does threaten sobriety.

25.   Tobacco specialists have been debating the value of cutting back versus quitting smoking.