smokeless tobacco and heart disease breaks hearts - World No Tobacco Day 2018 Nicotine and the cardiovascular system:

In general there was a stronger association with primary caregiver smoking and teenagers substance use than with secondary caregiver smoking, and also stronger associations with Wave 2 rather than Wave 1 for each caregiver

Before you give up, make a list of five-minute strategies

One is Hall of Famer Big Dan Brouthers, who can be found with a shirt reading either Louisville (his 1895 team) or Baltimore (his 1894 team)

Association of age at smoking initiation and depression onset The mean age at smoking initiation was 18.1 years (SD = 6.2), while the mean age at depression onset was 39.3 years

Prummel MF, Wiersinga WM