Researchers at the University of Nebraska–Lincoln have confirmed that fathers’ smoking habits exert a more powerful influence on whether their children smoke or vape during adolescence than mothers’ habits. This finding comes amid a dramatic rise in youth vaping, highlighting the critical role of paternal behavior in shaping teen substance attitudes.
The longitudinal study, led by Alex Mason, a professor in the Department of Child, Youth and Family Studies, tracked 230 children from preschool through adolescence. By collecting data on parental smoking habits during early childhood and later assessing the participants’ teen behaviors, researchers analyzed how cumulative exposure impacts the next generation.
The findings reveal that repeated exposure to parental smoking significantly increases the likelihood that adolescents will view nicotine products favorably and eventually use them. Surprisingly, a father’s smoking habits were much more strongly linked to these outcomes than a mother’s.
“Our initial hunch would have been that mothers, more likely in the caregiving role and with prenatal exposure, would have more effect,” Mason said. Instead, the study suggests that the father’s role is more salient, with teens actively observing and being influenced by their father’s attitudes—a trend that mirrors paternal influence on youth alcohol consumption.
This parental influence is particularly concerning given the shifting landscape of youth nicotine consumption. While traditional cigarette use has plummeted to historic lows, e-cigarettes have rapidly filled the void.
| Survey / Metric | Past Statistics | Recent Statistics |
|---|---|---|
| Nebraska High School E-Cigarette Use | 19% (2015) | 30% (2022) |
| National Youth Tobacco Survey (Ever Used) | – | 19% of all students (2024) |
| National Youth Tobacco Survey (Current Users) | – | ~10% of high schoolers (2024) |
“Vaping was the most prevalent, and we were seeing pretty high levels of vaping in kids at a young age,” Mason noted. To combat this trend, Mason emphasizes the need for early family intervention. He advises parents who smoke or vape to strictly avoid doing so in front of their children and to establish clear household rules stating that underage substance use is both illegal and harmful.
Looking ahead, Mason is developing a research proposal to study how early-onset vaping affects adolescent brain development. He warned that children who begin vaping in middle school will have consumed highly addictive nicotine products for over half a decade by the time they graduate high school, with unknown neurological consequences.