Preop: Anyone have lack of concentration?

I'm preop lap band. I eat too much sugar and am borderline diabetic. I'm finding a lot of difficulting maintaining concentration at work. Could this be related to the high blood sugar, perhaps (I've not recently ck'd it) or just pre-occupation w/upcoming surgery, life, boredom....Anyone else w/this problem. thanks.

well... im post op and i have adhd... i have a shorter concentration then a gold fish on crack... so every one says... thank god i have a job where i dont have to sit still for more then 5 mins... hahahaha

I think that may be one of the diabetes symptoms. How is your thyroid? Good luck with your surgery.