I am confident that blood glucose has a lot to do with mood regulation as well.

Having been diagnosed with bipolar since 1997, when I began mainlining insulin last year I immediately took notice of how calm and docile I became. I have anger issues and taking insulin turned me into a lamb. I also immediately began sleeping peacefully and restfully, which had been elusive for a decade.

I currently take a calcium channel blocker for hypertension, and Metformin for the glucose, and I monitor with Stelo. But I would give anything for that calming effect of fast-acting insulin.