Scientists have studied coffee more than practically everything. Some show that coffee is good for you and some show that it isn't. There are recent reports that the caffeine in coffee with raise your blood glucose level -- not lower it You might want to read my article "Glycemic Coffee" at
http://www.healthcentral.com/diabetes/c/17/18226/glycemic-coffee/
Best regards,
David Mendosa
www.mendosa.com
www.healthcentral.com/diabetes/c/17