It is wonderful of you to try to help your husband. You are a blessing in his life. Read the older posts about low carb diets. He really needs to get on a low carb diet and stay on it. If he is having to eat more carbs to cover his insulin, he may need to adjust his insulin. You might also want to get a copy of the bookThink Like a Pancreas. It really helped me to figure out how much insulin I needed. Good Luck.