can tobacco affect sperm Effects of smoking, alcohol and drug abuse on spermatogenesis (left) Percentage of studies reporting a

Participants also perceived SLT as a stimulator, mood booster, pain reliever, and remedy for digestion, headaches, and toothaches 56

I have never believed much in luck, and my sense of humor has tended to walk on the dark side

Cigarette advertising -- United States, 1988

Despite the lack of tar, carbon monoxide, and other cancer-causing chemicals, smokeless tobacco like dip tobacco can still be harmful to your health

A September 2002 Journal of the American Medical Association study concluded that "NRT appears no longer effective in increasing long-term successful cessation in California smokers." The California finding is backed by quitting surveys from Minnesota, Quebec, London and Western Maryland