The rich fiber content as well as the high number of antioxidants present in blueberries makes them highly effective in the regulation of sugars in the body’s bloodstream. Glucose levels in the blood are managed when the body helps to break down glucose at a slower rate. Since glucose is absorbed into the body at a slower pace, insulin does not have to work as hard to break it down. The body’s sensitivity to insulin’s effects is also increased, as is overall insulin production. These effects are so noticeable that studies have shown blueberries to help regulate blood glucose levels even when dietary habits had not been altered to achieve a reduction of fat intake. In other words, a person might conceivably be able to eat fatty foods and still regulate their blood sugar and insulin levels through the use of blueberries.
Part of the reason that weight management is important to the treatment of diabetes is that fat can play a leading role in the resistance of insulin. Fat cells are responsible for hormonal secretions that inhibit insulin’s effectiveness, causing glucose to metabolize at improper rates which leads to increases in blood sugar levels. Since blueberries help to reduce fat, the risk of blood sugar spikes in this manner is greatly reduced.
Blueberries are an extremely healthy alternative to sweets and other snacks, which offer a number of benefits regardless of whether or not diabetes has already taken hold. It has been shown to aid prevention of adult-onset diabetes even when no other changes to dietary habits have been made. This makes blueberries an extremely valuable tool in the health management of diabetics. Patients suffering from diabetes are strongly encouraged to examine how they might fit blueberries into their diet on a regular or even semi-regular basis.