David Hammond, University of Waterloo (IMAGE) University of Waterloo Caption Professor David Hammond found that smokers did not increase their consumption of cigarettes when using a reduced nicotine brand. Credit Photo credit: Jonathan Bielaski, Light Imaging Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.