A child to see adults with glasses to give people feel is more knowledgeable, grew up to find the original with glasses turned out to be so inconvenient, but want to take off glasses is very difficult Now a lot of business name "myopia package cured, bad not money" advertising to promote myopia, so many parents rush, myopia can really cure it? How to effectively protect the eyes?
Myopia is parallel to the eyes into the eye before the formation of the retina, the external objects in the retina in the object can not form a clear image, subjective feeling far fuzzy, look near. Myopia is mostly due to the diameter of the eye before and after the eye longer than normal, in theory, if the eye diameter before and after 1mm, myopia will increase by 300 degrees.
Know how myopia is the same thing, we can not judge the authenticity of advertising. How could something grow out of sight? So we do not believe that those known as "myopia package is good, not good money" rumors and advertising. If the child myopia, must use a real scientific correction method. With its fear, as early prevention. Prevention not only in the external factors, but also eat more eye food to increase the eye resistance.
Protein-rich foods
Protein is the basis of all life activities, of course, is an important component of the eye, eye tissue repair update requires protein. Soybeans, lean meat, fish and so are the quality of protein sources.
Rich in vitamin A food
Vitamin A is also an important nutrient for the eye, if the lack of vitamin A, the ability to adapt to the dark environment of the eye weakened, severe night blindness. All kinds of animals, liver, eggs and other content are relatively high, while spinach, carrots, persimmons and so rich in carotene into the human body can be converted into vitamin A, escort for your eyes.
Rich in vitamin B2 food
Vitamin B2, also known as riboflavin, can form a yellow enzyme coenzyme to participate in material metabolism. Lack of vitamin B2 will appear corneal capillary hyperplasia, visual fatigue, night vision loss and other symptoms. Vitamin B2 is widely found in a variety of foods, mainly animal foods, such as liver, heart, milk, eggs are particularly rich. Vegetable food with soybeans and a variety of green vegetables such as spinach, leek, rape content more.
Contains lutein foods
Lutein for the retina in the macular has a very important protective effect, if your body lacks lutein is likely to cause macular degeneration and thus blurred vision, causing vision loss or even myopia and other symptoms. Lutein is usually found in green vegetables and fruits, like lettuce, kiwi, blue flowers, etc., egg yolk is also a good lutein provider.
Rich in zinc foods
Zinc is involved in the synthesis of more than 200 enzymes in the body, the highest in the human retina, choroid and prostate. Vitamin A has an important protective effect on the eyes, and zinc plays a very important role in the metabolism of vitamin A. Can promote the synthesis and transformation of retinal, but also promote the mobilization of vitamin A in the liver, so as to maintain the normal concentration of vitamin A in our plasma, can increase the sensitivity of the optic nerve. Animal foods rich in zinc and high absorption rate, marine food oysters and herring the highest content, followed by animal liver, lean meat, milk, eggs, soybeans, peanuts, sesame seeds and so on.