I've not seen any research showing that whole-grain carbohydrates have a lower impact on blood glucose than quick carbohydrates. We have only proof by repeated assertion.
My freestyle Libra CGM has recorded the impact of whole-grain products on my body. Whole-grain products consistently spike my blood sugar. 40 g of oatmeal or Bob's Red Mill 10-grain mix will push me up to 100-120 milligrams per deciliter. Whole-wheat pasta, 60g, will push me up about 150-200 mg/dL.
Eating more than 25 g carbs per meal pushes me up beyond 50 mg/dL at the one-hour mark. If I consistently let my blood sugar climb between 75 and 100 mg/dL at the one-hour mark, my fasting blood sugar starts to climb. This is how I learned that low-fat vegan was a bad diet for me. My A1c went from 6 to 7.8 in less than a year.
Too much dietary advice for diabetics is, at best, mythology.
My freestyle Libra CGM has recorded the impact of whole-grain products on my body. Whole-grain products consistently spike my blood sugar. 40 g of oatmeal or Bob's Red Mill 10-grain mix will push me up to 100-120 milligrams per deciliter. Whole-wheat pasta, 60g, will push me up about 150-200 mg/dL.
Eating more than 25 g carbs per meal pushes me up beyond 50 mg/dL at the one-hour mark. If I consistently let my blood sugar climb between 75 and 100 mg/dL at the one-hour mark, my fasting blood sugar starts to climb. This is how I learned that low-fat vegan was a bad diet for me. My A1c went from 6 to 7.8 in less than a year.
Too much dietary advice for diabetics is, at best, mythology.