UW News

Marina Epstein


May 12, 2022

Smokers who switch to e-cigarettes may adopt other healthy routines

bicyclists riding on a hillside at sunset

A University of Washington study of adult smokers finds that those who switch to vaping some or all of the time may adopt other healthy behaviors.


July 20, 2020

Legal marijuana may be slowing reductions in teen marijuana use, study says

up-close view of marijuana plant

A longitudinal study of more than 230 teens and young adults in Washington state finds that teens may be more likely to use marijuana following legalization – with the proliferation of stores and increasing adult use of the drug — than they otherwise would have been.


June 8, 2020

Early childhood intervention programs may reap benefits across generations

Young boy coloring at a classroom table

New research from a decades-long study by the University of Washington and the University of Colorado shows long-term benefits from a program to prevent problem behaviors in children.


October 28, 2019

Teen marijuana use may have next-generation effects

Marijuana plants

A new study by the University of Washington’s Social Development Research Group shows how a parent’s use of marijuana, past or present, can influence their child’s substance use and well-being.


June 1, 2017

Why pot-smoking declines — but doesn’t end — with parenthood

Becoming a parent doesn't necessarily deter adults from smoking marijuana, a University of Washington study has found. Marijuana has been legal in Washington state since 2012.

  Adults who smoke marijuana often cut back after becoming parents — but they don’t necessarily quit. The influence of a significant other and positive attitudes toward the drug overall, in addition to the onset of parenthood, also are factors in whether someone uses marijuana. It’s a changing landscape for marijuana use, as laws ease…