Yes, betel causes cancer. With or without tobacco. http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0042759 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0113385 Have any control measures ever been undertaken in Myanmar? Jamie ++++++++++++++++++ Alarm sounded over Myanmar’s betel habit AFP 27 Jul 2015 Plying his trade in the seemingly eternal gridlock of Myanmar’s now booming commercial hub, he is more than used to spending long days on […]