Does it really matter how much insulin you use? Obviously, you need to use enough insulin to keep your diabetes under control. But, is it beneficial to eat less (or low-carb), exercise more, or do other things to optimize your use of insulin? What is the difference between using 40 units a day and using 20 units a day?
Some of us may find that we are more sensitive to insulin at certain times of the day. So, we eat the most at that time because it "costs" less in terms of how much insulin we...

