Smokers hoping to curb health risks by turning to light cigarettes are less likely to quit smoking than people who smoke regular cigarettes, according to an analysis of census data.
Although they have been marketed as delivering less tar and nicotine to smokers, light cigarettes have been shown to offer no health advantage over regular cigarettes. Nevertheless, "lights" make up 85 percent of all cigarettes sold in the United States.
To study the use of light cigarettes and their impact on smoking cessation, researchers analyzed a 2000 U.S. Census Bureau survey of more than 32,000 people, 12,000 of whom were smokers. The researchers took into account such factors as socioeconomic status, sex, and health history.