Are a rich source of antioxidants that protects the body from free radicals. The soluble fiber in apples lowers blood cholesterol levels. Pectin found in this fruit acts as a prebiotic. This fruit is diabetic friendly, has a low glycemic index that keeps the blood sugar levels in check. The fruit has an abrasive effect on teeth and is a stimulant wherein it has been found to increase the production of saliva. It has been seen that they minimize the amount of calcium lost from the body and enhance bone strength.