Nutrition Fact: Stabilize your blood sugar naturally! Raspberries contain anthocyanins, they boost insulin production and drastically lower blood sugar levels! Raspberries have long been known to provide a strong defense against diabetes, but not many people realize their strong potential. Remember eating them raw will preserve the anthocyanins and their defense against diabetes! Throw some n your morning cereal, try some with crushed mint or throw some in your yogurt for a refreshing summertime snack!