The use of ocular vitamins can be a great help to ensure healthy eyes for a period of time. Vitamins for the eyes and can help prevent many eye diseases. Vitamin A is essential for eye health is lutein. The human body is completely unable to produce enough lutein to support eye if it is necessary for you to get this vitamin elsewhere. It is believed that your body needs at least 6 mg of lutein per day for optimum eye health. As it is difficult to get enough lutein in your diet by eating healthy foods, it is important to supplement lutein. You can go through the manual in the package or bottle to make sure it contains the essential amount of lutein. Vitamin C, vitamin E, beta-carotene (provitamin A) and carotenoids (lutein and zeaxanthin) are strong antioxidants i. e. they protect the eye against free radical damage. It seems reasonable to assume that strengthening defenses eye by increasing the absorption of these vitamins are useful in the prevention of chronic diseases AgingEye. Recent well-designed and controlled studies seem to support this hypothesis. Lycopene (another type of carotenoid found in tomatoes) protects against prostate cancer and heart disease – therefore the protective effect of these vitamins is not restricted to the eye. Among these are the antioxidant vitamins. The eye, especially the lens and the retina is particularly vulnerable to the effects of free radicals that are uncontrolled by-product of oxygen, cellular processes and environmental contaminants. Antioxidant vitamins help fight against free radicals. The primary antioxidant vitamins include vitamin A, vitamin C and vitamin E. In addition to their important action against free radicals, they promote cells and tissues in the eye. Lutein and zeaxanthin are two most valuable antioxidants that recent research has proved particularly effective in maintaining good eye health. Vitamin C contained in fruits and vegetables such as oranges, strawberries, rosehip, broccoli. Seems to reduce pressure in Glaucoma, slows deterioration of macular degeneration and reduces the risk of cataracts. Antioxidant. A balanced diet rich in fruits and vegetables is good for your eye health. Having a diet low in saturated fat but rich in omega 3 fatty acids and micronutrients derived from green leafy vegetables, fruits, fish and nuts may help prevent and slow the progression of AMD and related to age cataracts. Vitamin A found in carrots, sweet potatoes and liver. The deficiency is linked to blindness, and corneal ulcers. Use may reduce the risk of cataracts and night blindness. Antioxidant. Reported to improve night vision. Vitamin D: This vitamin is essential for calcium metabolism and regulates the absorption of calcium and phosphorus in the gastrointestinal tract. A deficiency in vitamin D results in rickets in young children, irritability, weakness and softening of bones in adults, and underutilization of calcium and phosphorus in bone and tooth formation in people of all age. Vitamin D may have a direct effect on the eyes, and it is vital to maintain good overall health.