FOODS GOOD for the EYESIGHT:
Carrots
Very rich in Vitamin A. "Carrots are good for your eyesight", we were told as children and indeed around 500, 000 children worldwide are going blind every year because their diet and their mothers' breast milk does not contain sufficient amounts of vitamin A and Beta-carotene.
Beta carotene is a substance that is converted to Vitamin A in the human body. This vitamin helps transfer fat to energy. A 1/2 cup serving of cooked carrots contains four times the recommended daily intake of Vitamin A. Beta-carotene is also a powerful antioxidant effective in fighting against some forms of cancer.
It helps maintain the surface linings of the eyes and the respiratory, urinary, and intestinal tracts. When those linings break down, bacteria can enter the body and cause infection, therefore it is good in several ways and it is not just eye food. Vitamin A also helps maintain the integrity of skin and mucous membranes that function as a barrier to bacteria and viruses.
In order to convert Beta-carotene into vitamin A the body also needs some fat, sufficient levels of zinc and iron along with the sanitary conditions, especially clean water. All must be available to avoid the carotene being flushed through the body with no effect.
Cold water fish (sardines, cod, mackerel, tuna.)
Cold water fish are an excellent source of DHA, which provides structural support to cell membranes, and is recommended for dry eyes, treatment for macular degeneration, and sight preservation.
Spinach, kale and green leafy vegetables
These plants are rich in carotenoids, especially lutein and zeaxathin (also found in goji berries). Lutein, a yellow pigment, protects the macula from sun damage and from blue light.
Eggs
Eggs are rich in cysteine, sulfur, lecithin, amino acids and lutein. Sulfur-containing compounds protect the lens of the eye from cataract formation.
Garlic, onions, shallots and capers
This items are also rich in sulfur, which is necessary for the production of glutathione, an important antioxidant for the lens of the eye, and the whole body.
Soy
Low in fat, rich in protein, soy has become a staple in vegetarian diets. Soy contains essential fatty acids, phytoestrogens, vitamin E and natural anti-inflammatory agents.
Fruits and vegetables
Our mothers always told us about these -- they were right. Fruits and vegetables contain vitamin A, vitamin C, and E and Beta-carotene. The yellow vegetables, such as carrots and squash, are important for daytime vision.
Blueberries and grapes
These foods contain anthocyanins, which improve night vision. A cup full of blueberries, huckleberry jam, or a 100 mg bilberry supplement should improve dark adaptation within 30 minutes.
Wine
Known to have a cardioprotective effect, wine has many important nutrients, which protect vision, heart and blood flow. Needless to say, moderation is always important.
Nuts and berries.