Technical progress, having a lot of advantages, has the reverse side of the coin. On an example of sight it is very appreciable. TV, computer, tablet can present a "surprise", spoiling their eyesight. Negatively affects the environment, which has long been a global problem. Harmful to eyesight, long exposure to the sun without goggles. Affects lack of sleep and disturbed sleep. There may come a time when you can not notice the reduction in visual acuity is no longer possible. Treatment is required, often complex and cardinal. Although it was possible to simply monitor the health of the eyes, do not discount the useful products for vision, introducing them into your diet.
Useful products for vision
To prevent visual acuity decline, to remove glaucoma, cataracts and dystrophy of the yellow spot will help useful products for vision. They are available to everyone: not exotic and inexpensive.
A few years ago in the rating of such products would necessarily be blueberries. Even today it is not excluded from the list: its effect remains unchanged. But research has shown that blueberries are inferior to vegetables and fruits of green and yellow color. They contain a large amount of carotene, zeaxanthin and lutein, pigments that actively support eye health.
At home, the products needed for vision can be eaten raw and after heat treatment. In the first case, in vitamins and fruits, vitamins are preserved as much as possible. And in the processed form it is easier to digest.
Choosing these or other products, you need to know the source of exactly what vitamins they are performing. To maintain a good vision, vitamins C, B, D, E and trace elements such as calcium, potassium, phosphorus, sodium, fluorine, phosphorus, copper, zinc and iron are needed.
Products for improving vision
If the work is related to work with eye strain and, accordingly, with their fatigue, products are recommended to improve vision and relieve tension. In the first place - juice from parsley with carrots. Recommended monthly course: in the morning, on an empty stomach, you need to drink a glass of fresh juice. Suffering nearsightedness include in the diet pumpkin and hawthorn. To preserve the strength and elasticity of the vessels of the eye, use rosehips and apricots in any form - from juice to dried fruit. Glaucoma and cataract for a long time "braked" one tablespoon of parsley juice daily.
The pumpkin deserves attention: it is generous in carotene. Soups, cereals and mashed potatoes are made from it. It produces excellent pumpkin porridge, soup and mashed potatoes. And the raw pumpkin added to the salad will give the dish a special flavor, moreover, a tasty zest.
Products for visual acuity
Virtually all vegetables and fruits are useful. But there are products for visual acuity, whose effect is convincingly proved. Onion and garlic, which are most often added to salads, first and second courses, promotes visual acuity, restores clarity: this is ensured by the sulfur contained in them.
Carrots, in which a lot of vitamins, including vitamin A and beta-carotene, also improves visual acuity. Carrots can be used in the daily diet, by varying the dishes. Very useful salad from it, dressed with sour cream. Or braised carrots with cream: this improves the fat-solubility of carotene.
Bilberry, which has already been mentioned, also contributes to visual acuity and reduces eye fatigue. There are a lot of vitamins B1 and C, there is a pigment of lutein. Blueberries are universal and in this respect: it is useful in jam and jam, fresh and frozen.
Products useful for seeing a child
To protect the child from eye disease, its nutrition should be as useful as possible. First of all, enriched with vitamins. Most of them in vegetables and fruits. And it is not necessary that they are imported. It is much more important that the products useful for the child's vision are environmentally friendly. They must be consumed fresh, boiled, baked, as dried fruits.
- On the table should be a pumpkin - a storehouse of vitamins and nutrients necessary for the eyes. Pumpkin contains lutein, zeaxanthin, zinc and vitamins B1, B2, C, A.
- Spinach, in which there is lutein, successfully resists cataracts. He is rightfully considered an effective prevention of the disease.
- Everyone knows about the benefits of onions and garlic, and everyone actively uses them. For the eyes, these vegetables are irreplaceable: they are saturated with sulfur and therefore retain visual acuity.
- Broccoli, blueberries and carrots are also very useful. They have a lot of vitamins and lutein.
- Excellent prevention of eye diseases are peaches, grapes and oranges, the vitamin composition of which is very rich.
- To strengthen, not to destroy the cornea, flavonoids are needed. They are in chocolate.
- Reliable assistants in resisting eye diseases are cottage cheese and fish. In the curd is riboflavin - vitamin B2. With its help in the cornea of the eye and its lens there is a process of metabolism.
- Fish and fish oil are sources of essential fatty acids. With their help, an obstacle is created to prevent the macular degeneration of the eye. Especially it is characteristic of salmon, sardine and mackerel.
From early childhood in the diet of the child must be eggs, better - quail. If they do not cause allergies, the child should eat eggs as an independent dish. How many times a week, on this account it is better to get advice from a pediatrician.
Products harmful to vision
It has long been proven that not every food can be useful. If you talk about eye disease and how to prevent the disease, you need to know what products are harmful to vision.
In the first place bread. In the West, scientists advocate the minimum amount of bread in the daily diet. Their studies confirmed that bread can provoke the development of myopia. It's all about refined starch, which is present in baking. It causes the growth of insulin, which provokes myopia. At the same time, protein decreases - a negative effect on the eyeball.
Then - carbohydrates, the excess of which in fast foods and similar products. The modern pace in big cities, when homemade lunches become a rarity, caused the spread of so-called "fast food" in the megacities. This is a wide sale of fast food, baked goods, cakes, pies, etc. Asia-specific rice also began to supplant, along with pasta, vegetables and fruits.
The surplus of carbohydrates is especially dangerous for those who have overcome the 40-year boundary. At this age, carbohydrate supersaturation becomes a springboard for the development of blindness. An alternative to carbohydrates is needed: the constant consumption of green vegetables and the reduction in their diets of flour and pasta.
The harm of alcohol can not be said much: it destroys not only the nervous system, almost all internal organs, but also causes eye disease. Ophthalmologists talk about alcohol intoxication, which negatively affects vision: chronic opticians can atrophy the optic nerve. This is the result of the poisoning of nerve tissue. The cerebral cortex is also poisoned.
Cataract and salt are a proven tandem. Excessive consumption of salt prevents the removal of moisture from the body, which for the eye is expressed in increased intraocular pressure.
For coffee lovers, too, restrictions are needed to avoid eye disease in the future. The caffeine in the coffee increases the intraocular pressure, and this is the "green light" of glaucoma.
And, finally, preservatives and stabilizers. Responsible manufacturers honestly label chips, croutons, chewing gum, drinks and juices of long-term storage with special code "E" and number. This is the index of what is best not to eat or do it very rarely. These products are harmful to the eyes: they are able to change the normal composition of the eye tissues.