Oh that cheeky writing department have been busy rumaging in the wealth of knowlege known as the UN again!
http://www.watchtower.org/e/20000322/article_01.htm
On multiple pages it quotes the World Health Organisation data for smoking habits. Last time I checked, and still fairly certain they still are, the WHO were the health agency of the UN.
As for the rest of the article watchtower are promoting the will power and bible study to quit!
On that note I am going to light up this monte cristo, grab a bottle of my friend Mr Walker and play online poker!