the amount of tar and nicotine people actually inhale while smoking light cigarettes

April 19, 2005 (Press Release) -- Have the tobacco companies conducted research on the amount of tar and nicotine people actually inhale while smoking light cigarettes?

The tobacco industry’s own documents show that companies are aware that smokers of light cigarettes compensate by taking bigger puffs.
Industry documents also show that the companies are aware of the difference between machine-measured yields of tar and nicotine and what the smoker actually inhales.