Study of childhood trauma and tobacco use in the home

Tobacco expert Ashley Merianos talks to media about new study

University of Cincinnati professor Ashley Merianos, PhD, appeared on WVXU’s Cincinnati Edition to share insights from her latest study examining how adverse childhood experiences—such as parental divorce, financial hardship, or community violence—are tied to tobacco use in children’s households.

Merianos emphasized that secondhand smoke remains dangerous even when adults smoke outside, underscoring the persistent health risks for children. She was joined by Anita Shah, DO, assistant professor in the Division of Hospital Medicine at Cincinnati Children’s Hospital Medical Center, who highlighted the medical consequences of smoke exposure and the importance of prevention and support strategies.

Merianos is an affiliate member of the Thirdhand Smoke Research Consortium.

Thirdhand smoke is either inhaling, ingesting or absorbing through the skin the pollutants that are left behind in the environment after tobacco has been smoked. The pollutants can be found on walls, furniture and decorations.

Merianos recently led a study in collaboration with Cincinnati Children’s on the levels of thirdhand smoke in 80 homes where children reside. That study found nicotine on surfaces in all of the children's homes and detected the presence of a tobacco-specific carcinogen in nearly half of the homes.

Link to the WVXU radio segement. 

Link to the study and Merianos' other studies on tobacco smoke.  

Featured image at top of Ashley Merianos: Andrew Higley/UC Marketing + Brand. 

Impact Lives Here

The University of Cincinnati is leading public urban universities into a new era of innovation and impact. Our faculty, staff and students are saving lives, changing outcomes and bending the future in our city's direction. Next lives here.

Related Stories

1

Bazinga! UC physicist cracks ‘Big Bang Theory’ problem

December 19, 2025

A physicist at the University of Cincinnati and his colleagues figured out something two of America’s most famous fictional physicists couldn’t: theoretically how to produce subatomic particles called axions in fusion reactors.

2

University of Cincinnati’s IDD Education Center to Host Ninth Annual Red & Black Blast

December 18, 2025

The University of Cincinnati’s IDD Education Center will host its ninth annual Red & Black Blast on February 25, 2026, at Tangeman University Center. The signature event celebrates and supports the Center’s four programs—CEES, TAP, IMPACT Innovation, and RAAC—which create pathways in education, employment, and community life for individuals with intellectual and developmental disabilities (IDD).

3

Broad co-opportunities

December 18, 2025

Sakura Adachi exemplifies the Bearcat spirit: she works hard, she gives back and she takes full advantage of the opportunities the University of Cincinnati offers.