Obesity, fatty liver, insulin resistance by any other fat related disorders, abodominal fat or visceral fat all have relation with fat and diabetes, a lot more are there,

Please find below artilces for few answers:

1. An Experimental Approach for Selecting Appropriate Rodent Diets for Research Studies on Metabolic Disorders

http://www.hindawi.com/journals/bmri/2013/752870/

2. Body Adiposity and Type 2 Diabetes: Increased Risk With a High Body Fat Percentage Even Having a Normal BMI

http://onlinelibrary.wiley.com/doi/10.1038/oby.2011.36/pdf

3. Abdominal fat: does it predict the development of type 2 diabetes?

http://ajcn.nutrition.org/content/87/5/1118.full.pdf+html

4. Body adiposity index, body fat content and incidence of type 2 diabetes

http://www.ncbi.nlm.nih.gov/pubmed/22349074

5. Abdominal Adiposity and Diabetes Risk

http://diabetes.diabetesjournals.org/content/57/5/1153.full.pdf+html

6. Visceral Adiposity, Insulin Resistance, and Type 2 Diabetes

http://ajl.sagepub.com/content/4/3/230.abstract

7. Fatty liver in type 2 diabetes mellitus: relation to regional adiposity, fatty acids, and insulin resistance

http://ajpendo.physiology.org/content/ajpendo/285/4/E906.full.pdf

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Of course there is. For obese patients the treatment of type II DM is a great challenge. Here every biological data should be kept in concern e.g. TG, HDL-C, LDL-C, TC, Alb, TP, SGOT, SGPT, GGT etc. Basically all the lipid and liver profile become changed significantly during the NIDDM, so the metabolic disturbances gradually leads to further more obesity in case of highly obsessed diabetic patients.

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