Therefore it can relax the tension of eyeballs and prevent from glaucoma and cataract. Those who execute on the computers or those who use vision a lot should eat this fruit. During the Second World War pilots of Royal Air Force were requested to eat strawberry everyday. It was a proven reality that their accuracy was much higher than before. Quite many years age it had been used in hospitals. Early migrants in America used to drink its juice to cure cough. And Swedish individuals eat dries blueberries to cure diarrhea. It can also prevent individuals from many diseases. First of all it can resist cancer and many strikes.