We knew that foods enriched with nitrates can do you a great deal of good they help to dilate blood vessels improve blood circulation protect your heart improve metabolism and in men these foods can also help to fight an embarrassing problem like erectile dysfunction. However recently Australian scientists claimed that foods rich in nitrates can do this and much more for us. Their study helped them come to a conclusion that to improve vision people need to eat foods that are enriched with nitrates. The scientists claim that including nitrate-rich foods in your diet can help to prevent macular