The ability of cinnamon to have a beneficial effect on people with Type II has been the subject of several papers in the medical literature, including at least one I found involving human subjects. So definitely take it up with your doctor.
Why Does the Academy Tilt Left?
I'm not diabetic.
I do use cinnamon, since diabetes type II runs in my family, but I am thinner and much more active than the ones who had the problem, (paternal grandmother and aunts).