Two related studies, one in humans and the other in rats, found that the cardiovascular effects of cigarettes and e-cigarettes are strikingly similar, and these harmful effects on blood vessel ...

SAN FRANCISCO (KRON) — A new study from University of California San Francisco researchers found evidence that e-cigarettes and marijuana have harmful effects on the heart that are similar to negative ...

The analysis found higher odds of myocardial infarction among e-cigarette users, particularly former smokers, while no significant associations were observed among exclusive never-smokers.

Rutgers Health research confirms confusion about the different mechanisms that make tobacco addictive and deadly.

SAN DIEGO — Almost one-third of adverse-event reports for e-cigarettes are related to secondhand exposure, according to a US Food and Drug Administration (FDA) analysis. The numbers are increasing, ...

WASHINGTON, March 30 (Reuters) - U.S. advisers heard evidence on the effects of menthol cigarettes on Tuesday as they began a year-long review of the popular but controversial flavoring under the ...

A study published by a Yale researcher in April 2015 examines the causal impact of access to electronic cigarettes, commonly called “e-cigarettes,” on teen smoking and questions whether state bans ...