environmental tobacco smoke contains over 40 known carcinogens Compound Interest: The Chemicals in Cigarette & Their Effects Busting 8 Common Myths About

The percentage of spermatozoa with denatured DNA was determined by counting at least 300 spermatozoa under a fluorescent microscope

If she smoked during pregnancy, the risk was 31% to 32% higher

As a result, the carbon monoxide stops your lungs from working properly and forces your heart to work harder

It has banned minor leaguers from using the stuff and has passed rules -- not stringently enforced it appears to the casual observer -- prohibiting major leaguers from using it during games or when cameras are present

If you smoke a pack a day, you spend about $2000 a year on cigarettes

But you also have the power to choose differently