Apples provide carbohydrates along with fiber and water, helping the body absorb sugar slower. An average apple with the skin contains about 25 grams of carbohydrates, 19 grams of natural sugar and 4 - 5 grams of fiber.
Most of the fiber is in or near the apple peel, so eating unpeeled apples helps the body absorb more nutrients that are more beneficial for blood sugar control.
Apples also contain pectin - a type of soluble fiber that can slow down the process of emptying the stomach and the reaction of increased blood sugar after eating. Pectin forms a gel form in the digestive tract, thereby slowing down the absorption of carbohydrates.
Slower digestion is one of the reasons that helps apples feel full longer and limit sudden blood sugar spikes after meals. A fiber-rich diet helps improve some indicators related to diabetes control.
In addition to fiber, apple peels also contain many polyphenols such as quercetin - compounds related to cardiovascular health and metabolism. When eating apples whole, the body is supplemented with natural carbohydrates, fiber, water and chewing sensation, thereby helping to increase feeling of fullness and support better blood sugar control.
