Dear Syed if you do a search on google you will find a lot of articles on this subject, particularly in the Journal of Camel Practice and Research. In the meantime here are 3 papers:
Ragaa Hosny Mohamad, Zekry Khalid Zekry, Hussain A. Al-Mehdar, Omar Salama, Siad Ebrahim El-Shaieb, Amany A. El-Basmy, Mohamad Gamil Abdel Monem Al-said, and Sabry Mohamed Sharawy. Camel Milk as an Adjuvant Therapy for the Treatment of Type 1 Diabetes: Verification of a Traditional Ethnomedical PracticeJournal of Medicinal Food. April 2009, 12(2): 461-465
R.P. Agrawal, R. Beniwal, S. Sharma, D.K. Kochar, F.C. Tuteja, S.K.Ghorui, M.S. Sahani. Effect of raw camel milk in type 1 diabetic patients: 1 year randomised study. Journal of Camel Practice and Research 12(1), p. 27-35, 2005
A. Sboui, T. Khorchani, M. Djegham, A. Agrebi, H. Elhatmi andO. Belhadj. Anti-diabetic effect of camel milk in alloxan-induced diabetic dogs: a dose–response experiment. Journal of Animal Physiology and Animal Nutrition Volume 94, Issue 4, pages 540–546, August 2010
Amel 2010 Efficiency of Camel Milk and Honey Bee in Alleviation of Diabetes in Rats
Sboui 2012 Camel Milk as Adjuvant to Treat Alloxan Diabetes Effect of Heat Treatment on this Property
Camel milk as an adjunct to insulin therapy improves long-term glycemic control and reduction in doses of insulin in patients with type-1 diabetes. A 1 year randomized controlled trial
Zero prevalence of diabetes in camel milk consuming Raica community of north-west Rajasthan, India
Background: It has been shown that camel milk consumption has a definite decreasing effect on the prevalence of diabetes. However, most of these studies were conducted on patients with type 1 diabetes, whereas studies on patients with type 2 diabetes mellitus (T2DM) are limited.