Vitamin C plays an important role in enhancing the condition of night vision. Apart from these, it helps to prevent the cataracts as it acts as a primary component in the formation of collagen, a structural protein which helps to form the connective tissue in the sclera of the eyes.
The important thing to note is that the non-smokers are having a high level of vitamin C than the smoking people. Excellent sources of Vitamin C are citrus fruits, vegetables and juices of all kinds of fruits. So, it is recommend to intake the vitamin C of 500 milligrams for each and every day.