In my experience (I have type 1 diabetes and wear a glucose monitor) carbohydrates are responsible for pretty much all blood glucose increase. Some people repor

In my experience (I have type 1 diabetes and wear a glucose monitor) carbohydrates are responsible for pretty much all blood glucose increase. Some people report fat and protein eventually being converted to glucose, hours later, but this doesn’t seem to happen to me. Carbs start a rapid increase in blood glucose about 15 minutes after consumption. The only real variability for me is that my liver also puts out a bunch of glucose in the morning.