What diseases does lutein treat and what is the effect of lutein

Lutein is insoluble in water and propylene glycol, slightly soluble in oil and n-hexane, soluble in acetone, dichloromethane and ethanol, soluble in ethyl acetate, tetrahydrofuran, chloroform, etc., and its stability in solvents is anhydrous ethanol "ethyl acetate" tetrahydrofuran "toluene.

Lutein is found in many vegetables and fruits, and is found in many types of green vegetables. Such as spinach, cabbage, broccoli, etc. The richest food with lutein is kiwifruit, followed by yellow corn and egg yolk.

A variety of green leafy vegetables such as spinach, mustard greens, lettuce, broccoli, winter melon, green radish, corn, etc. contain a very large amount of lutein, and kiwifruit and egg yolk also contain lutein.

However, the content of lutein in the human body is particularly small, once consumed, it must be supplemented in time, and a single food can not be satisfied, and must be supplemented by in vitro nutrients.

Guidance: Leyan Vision Nutrient is rich in lutein, and it has a good effect if you take it consistently. Many children are using it, without any ***, which is the first choice for children's lutein.

The currently known effects of lutein are:

1. Protect the retina and ensure clear vision.

Lutein is a good antioxidant that can prevent the retina from oxidative damage when it absorbs light; It can also protect the microvasculature of the eye and maintain good blood circulation.

2. Improve eyesight.

Lutein is a very strong antioxidant that helps filter out blue light, reduce color aberration, and make vision more accurate.

3. Prevention of glaucoma.

Lutein can reduce the oxidative strength of ocular proteins, and the higher the intake, the lower the incidence of glaucoma.

4. Delay the occurrence of cataracts.

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

5. Prevent the sequelae of high myopia.

High myopia is prone to retinal detachment, hydrops, floaters, etc., and even leads to permanent blindness.

6. Reduce macular degeneration and lesions.

Macular degeneration is a leading cause of blindness in older adults. Lutein has been shown to help improve vision in elderly patients with degenerative macular disease.

Lutein. It has an important protective effect on the macula in the retina, and the body cannot synthesize it by itself, so it must be supplemented by the intake of lutein. If the eye lacks lutein, it is easy to cause vision deterioration, myopia, etc

Retinopathy.

and other symptoms.

Antioxidant, retina-friendly, macula protection.

Lutein has great benefits for the eyes, especially for the retina and macular area, and also has an antioxidant effect, protecting the retina and macula. Lutein can be obtained in the diet under normal circumstances, such as eating more dark vegetables, including carrots, soy products, purple cabbage, bell peppers and other vegetables can obtain lutein to a certain extent.

If you are too old, such as atrophy and degeneration in the macula area of middle-aged and elderly people, you can supplement lutein capsules. Lutein capsules contain a considerable dose of lutein, which has a nutritional effect on the eyes, but in any case, nutrient-based health supplements should not be taken in excess, and regular consumption can be considered at appropriate doses. If you overdose, it may increase the burden on the stomach and liver, so do not overdose.

According to the instructions and guidelines of health care products, you can take medium and small doses, you can take it for a long time, or you can take it for half a month and then consider taking it after taking it for half a month. Lutein has unique biological efficacy in inhibiting tumor growth, and its mechanisms mainly include antioxidant activity, inhibition of tumor angiogenesis and cell proliferation[2].

Delay the effects of early arteriosclerosis.

Recent research findings [6] have found that lutein can slow down the progression of early arteriosclerosis. After animal experiments, it was found that the incidence of arterial thrombosis was lower when lutein was mixed with the feed of mice and fed to them than that of those who were not fed with lutein-containing feed.

Preventive role of diabetes.

Lutein can be used as an effective adjuvant to enhance the hypoglycemic function of insulin. Therefore, eating foods such as vegetables and fruits rich in lutein can reduce the risk of diabetes [2] .

According to the various functions of lutein, the following applicable groups can be listed, and the consumption of lutein should also pay attention to the appropriate amount, and eat it with other nutrients.

1.Specified Workers: Workers who are required to work in the midday sun (athletes, aircraft pilots, guards, traffic police).

2.People suffering from ophthalmic diseases: cataract, glaucoma, presbyopia, amblyopia, strabismus, astigmatism, regular quantitative consumption of lutein has a relieving effect.

3.Office workers: Workers who often use computers or stare at TV screens, and people who often stay up late or night workers.

Lutein Effects:

1 Vision protection.

Lutein is a fat-soluble vitamin with an absorption spectrum that contains near-blue-violet light, which helps protect the retina of the eye from ultraviolet rays. For the eyes, lutein is an important antioxidant that plays a role. Supplementing a large amount of lutein to the human body helps to maintain the durability of vision, improve visual reaction time, and reduce visual damage.

For teenagers with myopia, supplementation with lutein can delay the increase in myopia, and regular use of lutein can effectively prevent the damage of computer radiation to the human body.

2 Antioxidant effect.

Daily, it can have a protective effect on vision.

Tips: Pay attention to two points in the selection: 1 Look at the brand, choose the big brand, ***, the effect is good; 2. Look at the platform, whether the qualifications are complete, whether there is a traceability mechanism, whether it stands with consumers, and the after-sales service is guaranteed.

The main thing is eye protection, antioxidant, the lutein products on the market are better nature made, the United States imported brand, the quality is still very good.

Lutein is a carotenoid found in plant compounds, has a high degree of antioxidant copying ability, human eyes including (lens, retina, macula) have a very high concentration, due to its protective effect on the eye, and the human body can not synthesize itself, if you can't get enough from food, you need to supplement extra. The safety of lutein use for pregnant women and breastfeeding mothers is unknown, so it is recommended to consume more vegetables and fruits. Taking large doses for a long time may cause carotenemia, resulting in yellowing of hands and feet, the reason is that the body is more sensitive to lutein, or eating a large number of vegetables and fruits rich in carotene, and the metabolism is not enough to cause **yellowing, and those who do not know also think it is jaundice.

Carotene is harmless to the human body, as long as the intake is reduced, the phenomenon of yellowing will gradually subside, so there is no need to worry too much.

It has been proved by medical experiments that a certain amount of lutein can resist the aging of cells and organs, prevent cardiovascular sclerosis, coronary heart disease and tumor diseases, and is even recommended to be used as a cancer prevention agent. Its eye protection effect is also great!

Lutein itself is an antioxidant that helps with anti-aging and reduces fatigue. Lutein is the main pigment in the macular area of the human retina, and if it is deficient, vision is impaired and even blindness may occur.

Protect your eyes from light.

The human eye is very sensitive to light, and the blue light and ultraviolet rays in visible light can directly damage the lens and fundus retina, and will "oxidize" tissue cells, produce free radicals, and accelerate the aging of the human eye. At this time, lutein has anti-free radical and antioxidant effects, absorbs harmful light, and protects our optic cells from damage.

Helps prevent eye diseases from occurring.

It can prevent the occurrence of age-related macular degeneration, retinitis pigmentosa and other lesions. In addition, lutein can also protect eyesight, delay the progression of myopia, and have its effect on relieving visual fatigue, improving blurred vision, dry eyes, eye swelling, eye pain, photophobia, etc.

Nowadays, our lives are increasingly inseparable from electronic devices, and it is easy to get tired of staring at a screen for a long time, and at the same time, the eyes are also exposed to harmful light for a long time. Lutein supplementation helps protect the eyes from harmful light damage

However, the problem is that lutein, which is so important for the eyes, is -

Unable to be synthesized in the human body itself.

So what to do? We need to supplement it with some methods. There are two common methods:

Eat more leafy greens.

Lutein is mainly found in green leafy vegetables, and the greener the leaves, the higher the lutein content, such as kale, green cauliflower, spinach, asparagus, green lettuce, etc., all of which are rich in lutein. Also, carrots, yellow corn, egg yolks, and fruits such as kiwi and blueberries are all good choices

Take a lutein supplement.

Lutein is now purified and made into capsules or oral liquid products on the market, and it is more straightforward to ingest in this way. However, the key is to be *** in quality.

In the product selection of lutein supplements, the little housekeeper also gives you two tips: 1Choose brand merchant products with food safety certification; 2.Lutein is a health care product, you can see if there is a "health" brand certification.