bob are you saying that nicotine increases cholesterol levels possibly? well i dont know about you all but i have said this before, i get mad bouts of hiccups occasionally when im using the ec. as soon as i take a drag..hiccup, i stop and no more, then again as soon as i take a drag...hiccup. then it stops, one hiccup per drag. anyone else experience this. like i say, it doesnt happen all the time and im not doing anything that i dont otherwise do when im vaping and it does happen