More and more U.S. college students are smoking tobacco using hookahs, a kind of water pipe, and it’s becoming a growing public health issue, according to a new study led by a Virginia Commonwealth University researcher.
In a hookah, tobacco is heated by charcoal, and the resulting smoke is passed through a water-filled chamber, cooling the smoke before it reaches the smoker. Some waterpipe users perceive this method of smoking tobacco as less harmful and addictive than cigarette smoking.
Principal investigator Thomas Eissenberg, Ph.D., associate professor in the VCU Department of Psychology, notes that current and prospective waterpipe tobacco smokers should be made aware that waterpipe tobacco smoking is not as benign as they might think. Waterpipe and cigarette smoke contains some of the same toxins -- disease-causing tar and carbon monoxide, as well as dependence-producing nicotine. Additionally, the exposure to these toxins through waterpipe smoking may be greater due to longer periods of use.