The message that smoking is a very dangerous habit is not getting through. Lung cancer is the leading cause of cancer deaths in men and women. Approximately 2 percent of lung cancer deaths each year are thought to be caused by passive smoking. Cravings may occur approximately every 20 - 30 minutes. Studies show that those who remain ex-smokers have tried to quit at least twice before.
Cigarette smoking is an important risk factor for men and women with heart disease.