Eye Heath
Food - Food for good Vision
Healthy vision is related to the health
of the individual parts of the eye – the cornea, iris,
macula, lens, optic nerve, pupil, retina and the vitreous
humor. And making good ocular nutrition and eye health
food choices are one of the ways that good vision can be
supported. Here are foods that are known to support and
improve eye health:
Collard
greens, kale and spinach - studies on ocular nutrition
and eye health show that eating foods rich in carotenoids is
associated with reduced risk of developing age-related macular
degeneration. Foods rich in carotenoids are leafy green
vegetables such as spinach, collard greens and kale. Macular
eye nutrition becomes increasingly important as we get
older.
Green
vegetables and corn - another study on ocular
nutrition and eye health has shown a reduced risk of developing
cataracts for persons having diets higher in lutein and
zeaxanthin. Foods high in these two carotenoids include
broccoli, collard greens, corn, green peas, kale, romaine
lettuce, spinach, turnip greens and zucchini. Lutein is also
found in egg yolks. Persons with diets high in lutein and
zeaxanthin were also less likely to need cataract surgery. In
another study done on persons ages 40-59, those with diets high
in lutein and zeaxanthin experienced a reduced risk of
developing adult macular degeneration.
Apricots,
bilberries and blueberries - apricots are rich in beta
carotene and lycopene that help promote good vision. Beta
carotene is converted by the body to vitamin A as needed, an
important antioxidant that resists oxidative stress damage to
cells and tissues including the eye lenses. Continued oxidative
stress may result in the development of cataracts or damage the
blood supply to the eyes and lead to macular degeneration.
Eating blueberries has been associated with the reduction of
eye fatigue.
Blueberries are related to
cranberries, and both also help the body resist urinary tract
infections. Bilberries are a form of wild blueberry that grow
on small bushes. Bilberries were used by British pilots to
improve their night vision during World War 2. Fresh bilberries
and bilberry jams would be sources of this ocular nutrition and
eye health food. Bilberry seems to improve eye health by
increasing the blood supply to the eyes.
Chinese
Wolfberry is the common name for the fruit of Lycium
barbarum or L. chinense, a species of boxthorn in the family
Solanaceae. It is also known pharmacologically as Lycii Fructus
(lycium fruit). Wolfberries and lycium bark play important
roles in traditional Chinese medicine (TCM), where they are
believed to enhance immune system function, help eyesight,
protect the liver, boost sperm production, and improve
circulation, among other effects. In TCM terms, wolfberries are
sweet in taste and neutral in nature; they act on the liver,
lung, and kidney channels and enrich yin. They can be eaten
raw, brewed into a tea, or prepared as a tincture. As a food,
dried wolfberries are also eaten raw or cooked. Their taste is
similar to that of raisins. Wolfberries contain beta-carotene,
Vitamins C, B1, B2 and other vitamins, minerals, antioxidants,
and amino acids. Wolfberry is also another name for the western
snowberry, Symphoricarpos occidentalis.
Chrysanthemum,
the Chrysanthemum Flower has been used for thousands of
years in China to increase the strength of the retina and
clear heat from the eyes. It reduces inflammation of the
retina as well as nourishes the retina. The retina is the
lining in the back of the eye that is sensitive to light
and makes vision possible. When the retina is inflamed, a
condition known as retinitis, vision can
degenerate.
Our eyes are considered to be the most
important of the senses. By knowing which ocular
nutrition and eye health food choices support the eyes,
you can include more of these foods in daily meal
planning.
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