Electronic cigarettes do not appear to be bad for your heart, according to the first study to look at the effects.
For teens who smoke, heart health troubles may start early.
Warning: The subject of this exploration will constrict your blood vessels, choke your windpipe and dispatch you to an early grave, 5 million of you a year. The most lucrative crop the Americas have ever seen, it kept the British at bay, kept the enslaved entrapped, kept Hollywood sexy. Until it didn’t anymore.