It’s a single study, and a very small sample size, but still, this report on webmd
about a study demonstrating increased blood sugars in type 2 diabetics who use caffeine was a major bummer for me. Coffee is my number 1 vice these days, and it’s also the way I feed my sweet tooth. One small study is not enough to change my ways, but it means now I need to watch for more research in this area, and man what a bummer