I'll echo Onename's advice. Are you truly insulin dependant, or just severley insulin resistant?? If you're taking insulin shots and they're not controlling your blood glucose then get yourself to a diabetic specialist. Adding in more insulin in this situation is just plain dumb. In this is the case, a keto diet may be ideal for helping you control your blood glucose, but do it under strict supervision. It is important to eliminate liver and kidney disease etc... before embarking on a keto diet, and generally keep an eye on your progress. You should also be on glucose disposal drugs such as ALA, Metphormin or similar. I have to be honest, with your obesity and severe insulin resistance you may want to consider becoming a lowcarb dieter for life. Later on you can add veggies and stuff, but initially you should think about doing straight keto. I would not recommend a CKD since this will wreak havoc with your insulin insensitivity. Get that under control first, then worry about fine-tuning your diet.