E-cigarettes and marijuana have similar harmful effects on the heart as tobacco cigarettes, opening the door to abnormal heart rhythms, reports a team of researchers at UC San Francisco. The study is ...

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 ...

E-cigarettes have become increasingly popular among adolescents, and the latest available scientific evidence suggests the use of these products has adverse health effects that may accrue over time, ...

Pod-based e-cigarettes like Juuls may be just as negatively impactful on the cardiovascular system as regular cigarettes, a study released Monday suggests. The small study, which will be presented at ...

After a few vigorous puffs of a burning cigarette, a smoker’s lungs will be filled with a toxic cloud of more than 5,000 different substances. Their combined effects on health are well known: cancer, ...

Question: I've been a smoker for years. I'm thinking about switching to electronic cigarettes or to a nicotine inhaler because I've heard they aren't as bad for you as regular cigarettes. Is that true ...

Please provide your email address to receive an email when new articles are posted on . Use of e-cigarettes more than doubled among middle and high schoolers from 2017 to 2019. Components of ...

Words that cautioned about the health effects of e-cigarettes increased beliefs in the harms associated with these tobacco products, a meta-analysis showed, supporting additional warnings beyond ...

Smoking is cool again. Who would have thought? Just when many thought smoking was on the decline, with stomach-churning advertisements of charred lungs on public television and the preeminence of ...

A Johns Hopkins Medicine-led analysis of medical information gathered on a diverse group of almost 250,000 people over four years has significantly clarified the link between the "exclusive" use of ...

Background Displaying signage about the minimum legal age (MLA) for tobacco, including e-cigarette sales in retail stores, is ...

As the U.S. Food and Drug Administration wrestles with the best way to regulate a legal but deadly product – cigarettes – it turns to scientists with expertise in tobacco control to determine the most ...