Olive oil can promote blood circulation, for high blood pressure, heart disease, and cerebral hemorrhage and other diseases, can play a preventive role. Olive oil can also play a role in improving the function of the digestive system, this is because olive oil contains a variety of vitamins and carotenoids, as well as unsaturated fatty acids and other nutrients, are richer than other plants. At the same time in the olive oil does not contain cholesterol so the absorption and digestion rate is higher, for the common stomach diseases can also be effectively reduced. Olive oil can also protect the skin beauty, which contains a number of antioxidant substances, can play a preventive effect of aging.