Hello,
Thank you for your question and participation. First, I recommend talking to your physician or health care provider about a weight loss program that would be good for you. There are a variety of resources available:

Link to information on Diabetes Diet: http://www.mayoclinic.org/diseases-conditions/diabetes/in-depth/diabetes-diet/art-20044295

The Mayo Clinic Diabetes Diet book:
http://store.mayoclinic.com/products/bookDetails.cfm?mpid=134
http://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/exercise-and-chronic-disease/art-20046049
The Mayo Clinic Healthy Living Program also has a variety of comprehensive and focused experiences that can be customized to fit your goals, lifestyle, and health needs. The two that come to mind would be the Mayo Clinic Diet Experience or the Signature Experience. Here is a link: https://healthyliving.mayoclinic.org/offerings.php