What does lutein do? What is the role of lutein

Lutein, also known as carotenoids, carotenol, phytoprogesterone, ribhetium, marigoldin and plant lutein, etc., is called Lutein, the molecular formula is C40H56O2, and the relative molecular weight is.

Lutein is a carotenoid with vitamin A activity, which is the main pigment present in the macular area of the human retina, which can help maintain the durability of vision, improve visual reaction time, and reduce visual damage. Like Jianshijia bilberry lutein, etc., it is very good to protect the eyes.

The efficacy and role of lutein are as follows:

1. Prevent cardiovascular sclerosis, because lutein has an antioxidant effect, and it can play a good role in preventing cardiovascular sclerosis in the human body.

2. Delay aging, because lutein itself is an antioxidant substance, so supplementing more lutein can play a role in delaying aging.

3. Prevent myopia, because lutein has a protective effect on human eyesight, which can protect the eyes from light and play a role in preventing myopia.

Scientific studies have shown that lutein: also known as "phytoprogesterone", co-exists with zeaxanthin in nature and is an important antioxidant. At the same time, it is also the most important nutrient component of the human retina.

Effect of lutein on the eyes:

Protect the eyes from light damage, delay eye aging and prevent lesions: Ultraviolet and blue light from sunlight entering the eyes will produce a large number of free radicals, leading to cataracts, macular degeneration, and even cancer. Ultraviolet rays can generally be filtered out by the cornea and lens of the eye, but blue light can penetrate the eye ball directly to the retina and macula, and the lutein in the macula can filter out blue light to avoid damage to the eyes.

Protect eyesight: Lutein, as an antioxidant and photoprotectant, can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and improve and protect vision.

Alleviate eye fatigue: Lutein can alleviate the symptoms of eye fatigue, blurred vision, dry eyes, eye swelling, eye pain, photophobia, etc.

Lutein cannot be synthesized by the human body and must be absorbed into food or as a nutritional supplement. In addition, the lutein of the child must contain zinc. Because lutein is in the child's body, it must be synthesized through the conversion of zinc and absorbed by the child.

For example, Leyan Vision Nutrient, which is not only rich in lutein, but also contains zinc, is currently the only lutein for children in China, which has been recognized by more and more parents for several years.

Lutein dot can prevent cardiovascular sclerosis, delay aging, and prevent myopia. 1. Prevent cardiovascular sclerosis, because lutein has an antioxidant effect, so it can play a good role in preventing cardiovascular sclerosis in the human body.

2. Delay aging, because lutein itself is an antioxidant substance, so supplementing more lutein can play a role in delaying aging.

3. Prevent myopia, because lutein has a protective effect on people's eyesight, which can protect the eyes from light and prevent myopia.

It is to replenish lutein in the fundus of the eyes. Because what people eat will be converted into lutein after absorption, and now it is not lutein. Lutein is a health product that has many benefits for the eyes.

Lutein is good for the eyes and the body Nowadays, lutein can not only be used in medicine, food but also in feed.

There are several types of foods that contain lutein:

1. Egg yolk. We all know that eggs are called a whole nutritious food, from the shell to the yolk, which has very good nutritional value. Egg yolk is rich in lutein and zeaxanthin, which can make the eyes brighter after eating, and the more yellow the egg yolk, the more benefits it will be for the eyes.

2. Kiwi.

This is a fruit that is recognized as having the most lutein content and has a very good eye protection effect. Long-term consumption of kiwifruit can not only help make ** better, but also prevent eye fatigue. Moreover, the vitamins rich in kiwifruit are high antioxidants, which can help clear the abnormal accumulation of oxides in the body.

3. Corn. In the nutrients of corn, it is not only rich in lutein, but also rich in zeaxanthin, which has a very good effect on protecting the health of the eyes and can help prevent age-related macular degeneration.

4. Spinach and other green leafy vegetables.

The content of lutein in spinach and some green vegetables is also relatively high, but dark vegetables are the most abundant, such as spinach and cabbage, etc., and long-term consumption of these foods can effectively protect our eyes from damage.

However, research has also shown that lutein in food is not only insufficiently absorbed, but also extremely utilized, and must be supplemented. Therefore, if you want to supplement lutein, in addition to food, it is best to supplement it through nutritional supplements such as Joyeye Vision Nutrients.

What are the effects of lutein What does lutein do to the eyes. Eyesight.

Lutein. Lutein, also known as phytoprogesterone, is also known as "eye**", it is an important pigment in the retina of the human eye, widely found in dark flowers, vegetables, and fruits. What are the effects of lutein?

If the eye lacks lutein, it is prone to eye problems such as macular degeneration and poor vision. What does this miracle substance do to the eyes? Let's take a look.

1.The main pigment component of the retina.

The main components of plant pigments such as vegetables, fruits, and flowers include lutein, which is also the main pigment in the macular area of the retina of the eye. The human eye needs adequate lutein to maintain nutrition and vision, and if this element is deficient, the eye can go blind.

2.Protect the eyes from light damage, prevent eye lesions, and delay eye aging.

Blue light emitted by sunlight, electronic screens, etc., entering the eyes will produce a large number of free radicals, which will lead to cataract and macular degeneration; If the macula of the eye contains enough lutein, the lutein can filter blue light and protect the eye from blue light.

3.Protect your eyesight.

Lutein has photoprotective effect and strong antioxidant properties, which can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and protect the eyes and eyesight.

If you want to supplement lutein for your eyes, it is recommended to take an additional lutein supplement in addition to eating more dark vegetables and fruits.

There are many types of lutein products on the market now, and in the face of many lutein products on the market, how do we choose?

Type: In the foreign market, lutein is mainly divided into three categories, synthetic esterified lutein, natural esterified lutein, patented lutein, of which the absorption rate of natural esterified lutein can reach 50%-60%, and natural esterified lutein is generally extracted from marigold.

Ingredients: Lutein products can be divided into single lutein and compound lutein, compound lutein refers to other nutrients in addition to lutein, such as blueberry extract, amino acids, vitamins, etc.

Content: Pay attention to the ingredient content of lutein products to ensure that they meet your personal needs or doctor's advice, and try to buy big brands of lutein health products.

Safety Certification: Pay attention to the health food safety certification and approval number.

Hong Kong Lightway Bright Eyes Blueberry is extracted from Nordic wild blueberry extract and natural lutein, which is rich in anthocyanins, which can promote blood circulation in the eyes, maintain normal intraocular pressure and improve night vision.

Compared with general lutein supplements, Lightway Bright Eyes Blueberry is not only rich in Nordic wild blueberry extract, natural lutein, but also rich in DHA, carotene, amino acids, zinc, iron and other nutrients.

Lutein, also known as phytoprogesterone, is a carotenoid with the chemical formula C40H56O2, which is widely found in vegetables, fruits, flowers and other plants, and its chemical formula contains two ketone rings, which are the main pigments present in the macular area of the retina of the human eye.

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.

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 people 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. Coloring. Lutein is widely used in condiments, tobacco, pastries, confectionery and a variety of feed processing. In China, lutein has been widely used as a colorant.

3. Antioxidant effect. Lutein has a strong antioxidant capacity, which can inhibit the activity of oxygen free radicals and prevent the destruction of normal cells by oxygen free radicals.

4. Anti-cancer effect. Lutein has unique biological effects in inhibiting tumor growth, and its mechanism mainly includes antioxidant activity, inhibition of tumor angiogenesis and cell proliferation.

5. Delay the effect of early arteriosclerosis. The latest research findings have found that lutein can slow 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.

6. The role of preventing 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.