Here in Pennsylvania, my colleagues and I at Penn State College of Medicine, in collaboration with Virginia Commonwealth University, conducted a randomized clinical trial of e-cigs in smokers with no plans to quit smoking
Research published in JAMA Internal Medicine titled Association Between Lifetime Marijuana Use and Cognitive Function in Middle Age The Coronary Artery Risk Development in Young Adults (CARDIA) Study found that long-term marijuana use impairs cognitive abilities, making it harder for individuals to retain information or perform complex tasks
They contain nicotine, arsenic and lots of other nasty chemicals
Tobacco use also stains teeth and reduces the ability to taste food properly
Pubs have also suffered from the ban, with 175 million fewer pints sold in the nine months from July to last April as smokers have been driven outside
And research shows that quitting nicotine decreases overall anxiety