Exposure to personal smoke and secondhand smoke increases the risk.

Farrukh Ahmed writes about new smoking regulations in Dubai.

The use of tobacco products or exposure to secondhand smoke during pregnancy has been linked to low birth weight.

The health effects of tobacco are the circumstances, mechanisms, and factors by which tobacco consumption affects human health.

I officially took a break from singing, and I went to the Cleveland Clinic to be reevaluated for the third time in five years, for transplant.

In Sweden, use of snus, as an alternative to smoking, has risen steadily since that nation's smoking ban.

Studies from the US, Europe and the UK have consistently shown a significantly increased risk among those exposed to passive smoke.

In Africa, smoking is in most areas considered to be modern, and many of the strong adverse opinions that prevail in the West receive much less attention.

Among other provisions, it introduces a Smoking ban in private vehicles in the presence of children under the age of 12.

On 3 December 2003, New Zealand passed legislation to progressively implement a smoking ban in schools, school grounds, and workplaces by December 2004.

The movement in Nazi Germany did reach across enemy lines during the Second World War, as anti smoking groups quickly lost popular support.

In January 2010, the mayor of Boston, Massachusetts, Thomas Menino, proposed a restriction upon smoking inside public housing apartments under the jurisdiction of the Boston Housing Authority.

As of 1 October 2007, Minnesota enacted a ban on smoking in all restaurants and bars statewide, called the Freedom to Breathe Act of 2007.

According to research on health behaviour conducted among school age children in the Federation of Bosnia and Herzegovina, smoking was viewed from two positions records of smoking habits in the past and the present.

There are large regional differences in smoking rates, with Kentucky, West Virginia, Oklahoma and Mississippi topping the list, and Idaho, California and Utah at significantly lower rates.

No one cared about letting people take a smoke break for 15 minutes 10 years ago, so why does everyone care about someone going to Facebook here and there, or Twitter here and there, or YouTube here and there?

They are posh, they're wealthy, they're less likely to have outdoor jobs, they're less likely to do manual labor, they have better social support, they're less likely to smoke so for a whole host of fascinating, interlocking social, political and cultural reasons, they are less likely to have skin wrinkles.