In a normal person, the process of the Liver releasing and taking in glycogen, or sugar, burns up calories. A lot of calories.
Some might say early stages of Type Two diabetes is often, "Carbohydrate Addiction."
Our Insulin levels stay high, so we are like in nearly always, "Liver Dump." When sugar falls, we become hungry.
Consider in morning, our Blood Glucose is often up, at least a bit.
If we take one bite of food, (except not chocolate) and our sugar goes down.
We can surmise, our Insulin Level was driving Liver Dump.
Eating just one bite of nearly anything is enough for the body to stop the early morning dawning phase, or Liver Dump.
If we move around, no food, or drugs, and our Blood Glucose goes up, we are still in Liver Dump phase.
If I get on treadmill, Blood Glucose goes up, I know that I still have more insulin in my blood than absolutely required. However, Since the Glucose Monitor runs fifteen minutes behind, all kinds of bad things can happen.
If I get up with a great Blood Glucose, say 100, I don't know how much Insulin is really available to use.
Easy to forecast a scenario where my Blood Glucose looks great, but I don't have enough Insulin to get sugar into cells. Cells starve to death. I read if a muscle cell dies, it does not come back.
I was speaking with a weight lifter, who told me some really big muscle builders can walk across the floor, and go from normal blood Glucose to extreme low. Which might put them in a critical condition.
Still I have to decide if I should inject Insulin, and how much. But I can sometimes, by detecting the turnaround in Liver Dump, I can see the edge of my having too much insulin.
Problem with living to lose weight, If I have too much Insulin, don't much lose weight. Plus I have to eat to keep my Blood Glucose numbers under control.
If I was not a Diabetic, I could just restrict eating. and lose weight.
I have to tell myself, stay away from the dangerous edges of too little insulin, or extremes in blood glucose. Why it is so painful to lose weight.