Eating black seeds can help those who are suffering vision loss, dizziness, etc. Black seeds have the function of nourishing liver and kidney, which will help to improve eyesight. In addition, black beans are rich in antioxidants, anthocyanidin and vitamin A, which both are eye beneficial elements. These two important nutrients will not only relieve eye fatigue, but also helps to prevent vision loss. Most importantly, the essence of black seeds lies in the black seed oil. So indeed black seed oil is very good for eyes.