Background The rapid increase in electronic nicotine product (ENP) use among young
people has been a global public health challenge, given the potential harm of ENPs and …

Previous studies have highlighted the role of lifestyle on HDL-C concentrations in adults. To
our knowledge, the health and nutritional status of emerging adults have been understudied …

Introduction Secondhand smoke exposure increases the risk of premature death and
disease in children and non-smoking adults. As a result, many US states and local …

Background School staff members' consistent enforcement of school tobacco policies (STPs)
is needed to decrease adolescent smoking and exposure to tobacco smoke. Staff's …

Background Tobacco control policies have been adapted to address rising levels of
adolescent e-cigarette use. Despite new restrictions, adolescents are continuing to access e …

Titus et al. add important results to the compelling evidence on the impact of smoke-free
policies on youth smoking in the United States. Challenges for further research include …