what is cigarette smoke a drag: The dangers of a daily What Is Thirdhand Smoke? |

Research shows phantosmia may affect as many as 11% of people

Weight Gain After Smoking Cessation Heres where it gets tricky

Washington: The National Academies Press

Lets take a closer look at the exact nature of these particles to better understand how to remove them from the air: To do so, lets categorize our analysis into primary smoke inhaled by the smoker secondary smoke inhaled by passive smokers (second-hand smoke) Primary smoke produces approximately 70% of particles in the 2 m range is close to 0

South African 'world's oldest man' wants to stop smoking Fredie Blom spent most of his life as a labourer - on a farm and in the construction industry - in apartheid South Africa but he might soon be recognised as the world's oldest man, as the BBC's Mohammed Allie reports from Cape Town