Strawberries are source of vitamin C which contains a variety of powerful antioxidants. It can delay of eye muscle degeneration that caused from ageing. Strawberries have potassium which helps to maintain eye pressure in the normal rang, magnesium which help to maintain normal blood pressure and prevent heart disease. Fiber and antioxidant substance in strawberry can reduce cholesterol level in your body and vitamin may help to increase the strength of heart muscle.