Essential Vitamins for Eye Health

22 Aug 2014 01:34
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Nutrients
Certain vitamins and minerals promote absorption of some other ones. For example, vitamin D promotes absorption of calcium, while vitamin C helps boost absorption of iron and calcium. Iron is essential for the formation of hemoglobin, which supplies oxygen to all cells and tissues. Lack of oxygen can damage your vision seriously. Thus, all these nutrients promote the functions of the body organs in several ways.
Vitamin
Benefits
Food Sources
Daily Recommended Intake
Vitamin A
Protects against night blindness
Helps prevent dry eyes
Anti oxidant and anti carcinogenic vitamin
Increases resistance against infections
Improves vision significantly
Eases glaucoma
Carotenoids are present in fruits and vegetables which are yellow, red, green and orange. Examples: Carrot, Broccoli, Sweet potato, Kale, Spinach, Pumpkin, Collard greens, Cantaloupe melon, Eggs, Apricot, Papaya, Mango, Pea, Beef or Chicken liver, Cod liver oil, Butter
Men and boys over 10 years: 1000 mcg
Women and girls over 10 years: 800 mcg
Vitamin C
Strengthens the immune system, and hence, helps maintain eye health.
Helps prevent cataracts
Carries anti oxidant and anti carcinogenic properties
Protects from eye infections
Enhances the vision quality
Helps prevent macular degeneration
Liver, Carrot, Broccoli, Sweet potato, Butter, Kale, Spinach, Pumpkin, Collard greens, Cheddar cheese, Cantaloupe melon, Eggs, Apricot, Papaya, Mango, Pea, Milk, Sweet peppers (red or green), Strawberries, Oranges.
Men and boys over 10 years: 65 mg
Women and girls over 10 years: 75 mg
Vitamin D
Helps increase your immunity and thus plays an important role in eye health.
Helps prevent eye infections
Promotes good vision
Lowers the risk of macular degeneration
Exposure to Sunlight is the best source. Food sources: Tuna, Mackerel, Salmon and Sardines, Cod liver oil, Fortified milk, and juice, Beef liver, Egg yolk
Infants, children and adults up to 50 years of age : 200 IU
Adults 51 to 70 years old : 400 IU
Adults above 70 years old : 600 IU
Vitamin E
Makes your immune system strong enough to prevent eye diseases.
Increased immunity helps fight infections without damaging eye health
Helps in retaining good vision
With the help of carotenoids and vitamin C, it lowers the risk of age related macular degeneration
Avocado, Peach, Papaya, Kiwi, Pumpkin, Swiss chard, Almonds, Hazelnuts, Pine nuts, Olive oil, Sunflower oil, Sunflower seeds, Turkey baken, Eggs, Sardines, Herrings
Children between 4-8 years : 10.5 IU
Adults and Pregnant women : 22.5 IU
Lactating women : 28.5 IU
Apart from these vitamins, there are certain other nutrients like zinc (present in oysters, beef, crab, turkey/dark meat), selenium (present in seafood like shrimp, crab, salmon, halibut, Brazil nuts, fortified noodles, brown rice), omega 3 fatty acids (found in fish, fish oil, flaxseed oil), lutein and zeaxanthin (found in spinach, kale, turnip greens, collard greens, squash), flavonoids (from tea, red wine, citrus fruits, bilberries, blueberries, cherries, legumes, soy products) help prevent cataract and macular degeneration, and thus help maintain eye vision.
Since every vitamin and mineral plays an important role in strengthening your immune system and maintaining your overall health, you need to follow a balanced diet to maintain your overall health. Excessive consumption of any vitamin or mineral to enjoy the characteristic health benefits can lead to toxicity. A healthy diet should contain all vitamins and minerals in correct proportions. Directly or indirectly, every vitamin is essential for eye health.
Disclaimer: This Buzzle article is for informative purposes only, and should not be used as a replacement for expert medical advice.

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