This video is short and interesting on the deficiency in thiamine that is found in diabetics of both types.
http://www.youtube.com/watch?v=UNRaFjdeuZk
http://www.youtube.com/watch?v=UNRaFjdeuZk
Professor Thornalley explained: "There will of course be clinical trials to investigate further the findings we have made using an experimental model of diabetes. However, given the continuing toll of heart disease in diabetic patients, and the emerging benefits of thiamine therapy for diabetics suffering from kidney disease - as reported by our research group last year - I would strongly suggest that those with diabetes are given thiamine supplements."