What should I do if my vision is getting worse? Can you supplement lutein?

Yes, the main role of lutein is to relieve eye fatigue, increase the function of retinal cells, prevent the development of myopia, and prevent abnormal growth and development of the eye axis. When lutein is used, it can play a role in nourishing the ciliary muscle, enhancing the function of the ciliary muscle, and avoiding pseudomyopia and further growth of myopia caused by ciliary muscle fatigue. In addition, lutein can nourish retinal cells and increase the electrical conduction function in retinal nerve cells, thereby increasing the function of retinal photoreceptors and improving vision and visual quality.

Therefore, the use of lutein has certain benefits and effects on the fundus, vision and visual function. When fundus or refractive system disease occurs, it is necessary to go to the ophthalmology clinic for slit-lamp microscopy ocular surface examination, dilated eye refraction examination, and fundus OCT retinal examination. When it is judged that there is an abnormality of the refractive system or retinal abnormality, lutein can be taken orally, so as to play an auxiliary role, avoid the growth of myopia, and delay the occurrence of symptoms of visual fatigue.

The role of lutein.

1: Lutein has antioxidant effect and photoprotective effect, which can promote the regeneration of rhodopsin in retinal cells, help prevent severe myopia and retinal detachment, and play a role in protecting the retina.

2. When there is enough lutein and zeaxanthin in the macula of the retina, it can absorb light and prevent oxidative damage to the macula and protect the macula from breakage.

3. Lutein can help alleviate visual fatigue, such as blurred vision, dry eyes, eye soreness, eye pain, photophobia and other visual fatigue symptoms.

4. When the eyes are exposed to ultraviolet rays and blue light from electronic screens for a long time, the eyes will produce a large number of free radicals, resulting in cataract and macular degeneration. Lutein can filter harmful light in life, delay eye aging and prevent lesions.

5. Lutein can prevent retinitis pigmentosa, improve macular pigment density, protect the macula, promote macular development, and prevent macular degeneration and retinitis pigmentosa.

Six: cataract is the main eye disease that causes blindness worldwide, and the latest research proves that the purpose of reducing the incidence can be achieved by increasing the intake of lutein, and the mechanism is that the lower macular pigment density is closely related to the higher lens visual density in middle-aged and elderly people, and the higher lens visual density is considered to be the obvious feature of cataract.

If the vision is getting worse and worse, it means that there are some diseases in the eye, and if this happens, you must go to the hospital as soon as possible for relevant examinations, and you can get a preliminary understanding of the causes of vision loss through visual examination, optometry examination, intraocular pressure examination, and fundus examination. Refraction can be done to determine whether there is a refractive error; Intraocular pressure can be used to rule out the presence of glaucoma. Fundus examination can clarify fundus diseases accordingly, and through these examinations, you can understand the specific **. If it is a refractive error, you need to wear glasses to improve your vision; If it is a fundus disease, it is necessary to decide the ** plan according to the specific type of disease; If glaucoma is present, it is important to lower intraocular pressure as early as possible to avoid damage to the optic nerve.

OK. Poor vision can be caused by overuse of the eyes, so let the eyes rest properly. Supplementing lutein has a certain relieving effect, you can eat some animal liver, carrots.

Lutein belongs to the natural class of carotene, which is an antioxidant substance, which can not only protect the eyes, but also relieve visual fatigue, especially suitable for people who use their eyes for a long time and eye diseases, it can be said that lutein is the protector of the eyes.

Why should you supplement with lutein?

1. It can protect the retina.

The retina contains a large amount of DHA and unsaturated fatty acids, which can prevent the retina from oxidation when absorbing light. The retina is directly exposed to oxygen and light, making it susceptible to free radical damage, and lutein is a high-energy antioxidant that can help filter out blue light, reduce color aberration, and make vision more accurate.

2. Prevent degeneration of retinal pigment.

Once retinitis pigmentosa occurs, it will cause degenerative changes in the cells on the retina, so supplementing lutein is of vital significance for preventing retinitis pigmentosa, lutein is a carotenoid found in the lens, reducing the damage of free radicals to the lens protein, reducing the chance of developing cataracts.

3. It relieves visual fatigue.

Eye fatigue is caused by the lack of lutein in the body, which can not allow the eyes to adjust normally, and long-term reading and watching TV products, reading books in an environment where the bright light is too dark will cause visual fatigue, photophobia, tearing, dry eyes, accompanied by headache, eye congestion with foreign body sensation, vision loss, etc. The eye itself mainly relies on the aggregation of lutein to absorb ultraviolet rays to protect the retina of the eye, and the eye needs to consume a lot of lutein every day, which cannot be synthesized in the body and must be obtained from external food. In addition, poor lifestyle habits, less intake of vegetables and grains, and environmental pollution will make the body lack of lutein, so supplementing lutein can relieve visual fatigue.

How to supplement lutein?

Lutein is a natural carotenoid, but also the most important antioxidant, is an essential pigment component of the retina, can consume blue light, resolve phototoxicity, protect the retina, prevent retinal detachment and high myopia, but also can improve the density of anti-spot pigment, protect the macula, promote the development of the macula, but lutein can not be synthesized by itself, must be taken from the outside world, citrus fruits, mango bananas, kiwifruit, pumpkin olives and cucumbers are rich in lutein.

Tips. For patients with amblyopia, myopia, strabismus, macular degeneration, glaucoma and other people, lutein can be reasonably supplemented to protect their vision. Eat plenty of leafy greens and fruits to maintain a calm mind.

First of all, lutein cannot cure myopia, which does not mean that children can definitely prevent myopia by supplementing lutein, or that they can definitely cure myopia. But what is certain is that lutein plays an obvious auxiliary role in the prevention and ** of myopia, because lutein does have the effect of protecting the eyes.

Lutein is a natural phytonutrient found not only in plants in nature, but also in the macular area of the retina of the human eye. Lutein in the macula can be regarded as a natural filter of the eye, which can filter harmful light such as blue light, and can effectively reduce oxidative stress on the retina.

Lutein is mainly obtained by eating a large number of fruits and vegetables, and supplementing with sufficient amounts of lutein can prevent the occurrence of many eye diseases, such as age-related macular degeneration. Lutein supplementation is helpful to protect children's eyes, but we cannot ignore the cultivation of children's scientific eye habits, otherwise it is of little significance to rely on lutein supplementation to protect eyes.

So, what should parents teach their children to do?

1. If the child's eyes have developed into true myopia, insist on wearing glasses with appropriate prescription.

2. Eat a balanced diet and supplement sufficient nutrients.

3. You can look into the distance after using your eyes for a long time.

4. Appropriately increase outdoor activities and physical exercise.

5. Pay attention to eye hygiene and correct wrong eye habits.

6. Insist on doing eye exercises every day.

7. Pay close attention to the child's eyesight and give the child regular eye examination in a timely manner.

Children are the flowers of the future, they are all still delicate, and their eyes are more fragile. In order to protect your child's eyes, you can supplement lutein in moderation, and at the same time, you must not forget to develop good eye habits.

In order to improve visual acuity, the only way to improve vision is to wear vertical eyes or glasses. Lutein (the current production batch number is still the national food health word), not a medicine, but a food, for vision loss has not been confirmed by Dou Xian Chop to improve Kongchang.

If your child's eyesight is reduced, eating lutein will work. When a child's vision declines, the first thing that generally occurs is the state of visual fatigue, or the clinical manifestations of clinical diseases such as nodal muscle spasm and pseudomyopia, so when the child's vision declines, eating lutein in the early stage has a certain effect, lutein can effectively alleviate visual fatigue, promote the normal development of local retinal nerve cells, ensure the normal development of nerves and the growth and development of the eye area, and alleviate the phenomenon of visual fatigue. To prevent the occurrence of myopia, so children's vision declines, and eating lutein has a certain effect.

When the child's vision decreases, it is necessary to go to the ophthalmology clinic for dilated eye refraction examination in time, first determine the refractive nature, whether it is myopia or farsightedness, astigmatism and other clinical manifestations, and at the same time give the appropriate correction of glasses** and local lutein drugs. Or topical Stullen eye drops can effectively improve microcirculation, nourish nerves, and relieve visual fatigue.

Lutein has certain benefits for children's eyes, but it does not need to be supplemented. Lutein is the main pigment present in the macular area of the retina, supplementing an appropriate amount of lutein is conducive to the development of children's vision, absorbing and filtering blue light, protecting the eyes from damage, removing excess oxygen free radicals, and protecting retinal health, but does not play a leading role. Lutein is widely found in a variety of vegetables and fruits, and the darker the color of vegetables, such as kale, green cauliflower, spinach, asparagus, etc., the higher the content of lutein.

In addition, yellow fruits such as oranges and egg yolks are also rich in lutein. Eat plenty of lutein-rich foods. Lutein is a carotenoid with vitamin A activity, which coexists in the macular part of the retina in the human body together with zeaxanthin, which is also a carotenoid, and has the function of protecting the macula.

It should be noted that lutein has not been found to be used for common eye diseases such as myopia and astigmatism in children, and it is more meaningful to pay attention to eye hygiene, control the use of electronic products, and carry out more outdoor activities if you want to prevent myopia. In terms of ophthalmic diseases, it has been confirmed that age-related macular degeneration is more associated with lutein, and for patients whose diet is deficient in lutein and zeaxanthin, appropriate supplementation of these nutrients can be beneficial for patients.

Efficacy and role of lutein.

1.Relieves eye fatigue.

Lutein has antioxidant and photoprotective effects. It can quickly relieve visual fatigue and improve symptoms such as macular degeneration, blurred vision, dry eyes, swelling, eye pain, and photophobia.

2.Delay the onset of cataracts.

Lutein is the only carotenoid in the crystal, which can enhance the antioxidant capacity of the crystal, resist the damage of sunlight and free radicals, and delay or prevent the occurrence of cataracts.

3.Prevent cancer.

After lutein is absorbed by the body, it can enhance the activity of cells in various tissues and organs of the human body, improve their antioxidant capacity, and can prevent free radicals from damaging these cells, prevent gene mutations, and reduce the body to some extent. If the body can ensure that the body absorbs enough lutein, the chance of carcinogenesis in the body will be greatly reduced.

4.Prevent the occurrence of high myopia.

High myopia can easily lead to retinal detachment, edema, floaters, etc., and even permanent blindness. Supplementing with adequate lutein can make the eyes have enough nutrients and reduce the occurrence of diseases.

5.Reduces macular degeneration and disease.

Macular degeneration is the leading cause of blindness in older adults. Trials have shown that lutein can help people with age-related macular disease improve their vision.

6.Enhances the body's antioxidant capacity.

Lutein is an essential nutrient for the body's normal metabolism. It is a powerful antioxidant. As long as the human body absorbs an appropriate amount of lutein, it can enhance the body's antioxidant capacity, prevent the aging of body cells, and prevent the decline of the function of various organs, which is of great benefit to maintaining human health.

Regular supplementation of lutein keeps the body young.

Children's vision loss can be done eye exercises, training children to read and write well, combining work and rest, etc., in addition, it can also be adjusted from the aspect of diet.

Eat a calcium-rich diet. Calcium is the "protector" of the eye tissue. If there is a lack of calcium in the body, it is easy to cause vision loss or myopia.

Milk, legumes, edible mushrooms, dried fruits and seafood are rich in calcium, and cod liver oil, animal liver, dairy products and egg yolks are rich in vitamin D.

Take care to supplement with vitamin A. Vitamin A, also known as retinol, is involved in the synthesis of rhodopsin in the retina, and if vitamin A is insufficient, the eye's ability to adapt to dark environments will be reduced, and in severe cases, it may lead to night blindness. Vitamin A is mainly found in animal foods, and animal liver, cod liver oil, caviar, whole milk and whole dairy products, eggs and other contents are relatively high.

Although vitamin A is not contained in plant vegetables, the carotene contained in it can also be converted into vitamin A in the human body, so it is called provitamin A. Provitamin A is abundant in green and yellow vegetables, fruits such as spinach, leeks, pea sprouts, alfalfa, green peppers, sweet potatoes, carrots, pumpkin, apricots, and mangoes.