Caffeine Addiction: Keep Your Plan to Quit Simple
http://www.itsabove.com/articles/articles/13370/1/Caffeine-Addiction-Keep-Your-Plan-to-Quit-Simple/Page1.html
By Tim Whiston
Published on 08/28/2008
Caffeine is a potentially addictive substance For this reason, users often experience emotional and physical withdrawal symptoms when quitting