The Home of the Glycemic Index – For everything you want to know about the GI, start here.

Challenging Your Diabetes – Jeff Cohen’s Blog challenges his type 2 diabetes and the frequent problems that he has with poor and misinformation over the past 15 years.

David Mendoza – A freelance Medical writer has a sight specializing on Diabetes and the Glycemic Index.

Wikipedia’s entry about Glycemic Index.

TuDiabetes.com - This great community is a great resource.  In addition to it’s thousands of active users, the site is well designed so finding information and support is easily available.