Yep . . . it can, and sometimes it does. Thanks for the reminder, a5gables.
Welcome to Diabetes Forum!
Welcome to Diabetes Forum!
Hello and welcome to the forum! I don't drink that much caffeine, so I never really noticed any increase from it. I get way to hyper when I injest caffeine. I hope you can join us often!two weeks ago someting wierd happened. My husband(the diabetic) came in from outside and was cold. He drank a cup of black coffee to warm up and knowing that coffee has 0 calories he then took his blood sugar. Through the roof!!!!!!! couldn't figure it out, took it again, same result, took mine (non-diabetic) perfectly normal. mulled it around for a while and went on line and googled blood sugar+caffiene. There have been recent studies indicating caffiene can increase insulin resistance by up to 257%. Switched to decaf and his readings have been in the optimal range ever since. Go figure! thought that this was important enough to share.