Simple sugars, including fructose and fruit but also sucrose... will raise your insulin and blood glucose more than complex carbohydrates—things like grains and breads and pastas and so forth. And grains and breads and pastas and so forth will raise your blood glucose more than fibrous carbohydrates, like lettuce and broccoli and things of that sort. Protein has a somewhat moderate or modest impact on insulin and glucose. And fat has the lowest impact on raising your blood glucose and blood insulin.