environmental tobacco smoke contains over 40 known carcinogens How does smoking cause cancer? Tobacco carcinogens, their biomarkers and

*** Rural/urban designation (urbanization level), termed metropolitan statistical area in a previous report, is based on the 2013 National Center for Health Statistics (NCHS) Urban-Rural Classification Scheme for Counties ( The original variable for urbanization level in the NHIS public use data files is four levels

Mother Nature has your back, and there are some natural ways to quit smoking

Often, methods of quitting tobacco are costly to the point of being unaffordable and do little to help with the oral stimulation of chewing tobacco

it gives one the feeling of warmth during the rainy season (This may explain why reverse smoking is practiced primarily in equatorial climates, which usually have a long rainy season.)

Can both partners smoking reduce conception chances