Could the best motivation for guys to quit smoking be a...

baby?

Statistics show that out of 2 case studies, both case studies showed an increased desire and determination in the guy to quit smoking as a result of their wives being pregnant with a child. In addition, the persons in these 2 case studies have been smoking for more than 5 years (the exact number of yrs for 1 is unknown, whereas the other has been smoking for 18 years).
It is indeed intriguing what the effect of a newborn has on a father's heart (and health).

haha.
2 case studies ain't a lot actually.
the first case study is my own father. the other is a friend of mine who's been smoking for 18 years. both quitted 'cos of the baby. intriguing.