Potatoes are a starchy vegetable, which means that they are rich in carbohydrate and can raise a person's blood sugar levels. Eating too many potatoes can present problems for blood sugar control in people with diabetes.
Will a baked potato spike blood sugar?
They're also chock full of starch, which is a carbohydrate. But even though a potato is considered a complex “healthy” carb, your body digests these carbs faster than other kinds of complex carbs. These broken-down carbs flood your blood with sugar. This makes your blood sugar spike quickly.
How much does a baked potato raise your blood sugar?
Based on this estimate, one baked, medium-sized russet potato containing 33g of digestible carbs may increase your blood sugar by as much as 99 mg/dl.
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