Annals.org: Coffee Drinkers In a United States population, people who drank more coffee were less likely to develop type 2 diabetes mellitus. http://www.annals.org/

Coffee Science Information Centre Answers to questions about the effects of coffee on health, provided by the Institute. http://www.cosic.org/

Coffee Science Source Presents information on coffee, caffeine and health, reviewed by medical experts, from science journals and industry reports. http://www.coffeescience.org/

Ill Effects of Caffeine and How to Quit Coffee Information about symptoms of caffeine addiction, calculating daily intake. http://www.twilightbridge.com/