how to tell if someone chews tobacco #DYK? Smokeless products cause cancer of the mouth, esophagus, and pancreas. They can also cause problems in the mouth, like gum disease or tooth decay. | CDC Tobacco Free Dangers of Smokeless Tobacco
Description
They were used not only as religious offerings in temples but also as a practical way to measure time, which says a lot about how long consistency has mattered in this category

Journal of the National Cancer Institute, 1980

This ad was from 1930

Dan smokes too much
