Add Yahoo as a preferred source to see more of our stories on Google. After just an hour of quitting smoking, your pulse rate and blood pressure will start to reduce. (Getty Images) (Javier Zayas ...

Recreational use of marijuana has gained a lot of momentum since Colorado and Washington became the first states to legalize it in 2012. According to a recent poll by Gallup, roughly 15 percent of ...

Smokers are constantly told that quitting cigarettes is one of the best things they can do for their health, but many continue to do so. The latest statistics show that more than a third of smokers ...