Lutein | food for the eyes!

Abstract: lutein, zeaxanthin and safranin play an important role in preventing the occurrence of cataract even though their concentration in the crystal body is low. It is reported that the contents of lutein and zeaxanthin in spinach, cabbage and broccoli are the highest, and the content of safranin in cooked tomatoes is the highest., Lutein – food for eyes. Lutein, also known as “eye gold”, is the most important nutrient in human retina. Lutein is a kind of important antioxidant, which is a member of carotenoid family, also known as “plant lutein” 。 It co exists with zeaxanthin in nature. Scientific research shows that lutein is the only carotenoid found in the retina and crystalline body of the eye. This element cannot be made by the human body itself and must be supplemented through external intake. If you lack this element, your eyes will be blind. Ultraviolet and blue light in sunlight entering the eyes will produce a large number of free radicals, leading to cataract, macular degeneration and even cancer. Lutein can filter blue light and decompose the damage of strong light and ultraviolet light to human eyes, so as to avoid the damage of blue light to eyes and prevent vision degradation and blindness caused by lutein deficiency. Therefore, lutein is also known as the protector of eyes., What are the functions of lutein?, 1. Lutein and zeaxanthin, the main pigment components of the retina, constitute the main components of vegetable pigments such as vegetables, fruits, flowers, etc., and are also the main pigments in the macular region of the human retina. Human eyes contain a high amount of lutein, which cannot be produced by the human body and must be supplemented by ingestion of lutein. If you lack this element, your eyes will be blind., 2. Protect the eyes from light damage. Ultraviolet and blue light in sunlight will produce a large number of free radicals into the eyes, leading to cataract, macular degeneration and even cancer. Ultraviolet rays can generally filter out the cornea and lens, but blue light can penetrate the eyeball directly to the retina and macula. Lutein in the macula can filter out the blue light to avoid the damage of blue light to the eyes. The outer layer of fat in the macular area is particularly vulnerable to oxidative damage by sunlight, so this area is very prone to degradation., 3. Antioxidant,

lutein – food for eyes

and

lutein, also known as “eye gold”, are the most important nutrients in human retina. Lutein is a kind of important antioxidant, which is a member of carotenoid family, also known as “plant lutein” 。 It co exists with zeaxanthin in nature. Scientific research shows that lutein is the only carotenoid found in the retina and crystalline body of the eye. This element cannot be made by the human body itself and must be supplemented through external intake. If you lack this element, your eyes will be blind. Ultraviolet and blue light in sunlight entering the eyes will produce a large number of free radicals, leading to cataract, macular degeneration and even cancer. Lutein can filter blue light and decompose the damage of strong light and ultraviolet rays to human eyes, so as to avoid the damage of blue light to eyes and prevent vision degradation and blindness caused by lutein deficiency. Therefore, lutein is also known as the protector of eyes. What are the functions of

and

lutein?

1.

lutein and zeaxanthin, the main pigment components of retina, constitute the main components of vegetable pigments such as vegetables, fruits, flowers, etc. they are also the main pigment in the macular region of human retina. Human eyes contain a high amount of lutein, which cannot be produced by the human body and must be supplemented by ingestion of lutein. If you lack this element, your eyes will be blind.

2. Protect eyes from light damage

ultraviolet and blue light in sunlight will produce a large number of free radicals into the eyes, leading to cataract, macular degeneration and even cancer. Ultraviolet rays can generally filter out the cornea and lens, but blue light can penetrate the eyeball directly to the retina and macula. Lutein in the macula can filter out the blue light to avoid the damage of blue light to the eyes. The outer layer of fat in the macular region is particularly vulnerable to oxidative damage by sunlight, so this region is very prone to degradation.

3. Antioxidant

and

help prevent cardiovascular sclerosis, coronary heart disease and tumor diseases caused by aging.

4. Protect eyesight

lutein, as an antioxidant and light protection, can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and can be used to improve eyesight and protect eyesight against myopia, amblyopia, strabismus, cataract, keratoconjunctival dryness, macular degeneration, retinal degeneration, etc. It is especially suitable for students and drivers.

5. Relieve visual fatigue symptoms

blurred vision, dry eyes, eye swelling, eye pain, photophobia and other

6 Increase the macular pigment density

and

to protect macula and promote macular development. Prevent macular degeneration and retinitis pigmentosa.

7. Prevent vision loss

with age, people’s vision gradually declines, and some people will show cataracts. It is generally believed that this is caused by physical aging. But the latest research shows that vision loss is also related to vitamin deficiency in the body.

two reasons for vision loss

1 Temporary exposure to ultraviolet radiation. The lens cells of the eye are mainly composed of crystalline proteins. Like optical fibers, these proteins allow light to pass through and reach the retina to form vision. Ultraviolet and any kind of visible light can pass through the transparent lens. When the lens is temporarily exposed to ultraviolet radiation, its lipids, proteins and other components will be damaged. The accumulation of damaged proteins will gradually change from translucence to turbidity, form cataract and damage vision.

2. Lack of vitamins. In the crystalline body, there are high concentrations of antioxidants, vitamin C and vitamin E, and a little carotene lutein and zeaxanthin. They can effectively block the damage caused by ultraviolet rays and free radicals. According to the expert report of the elderly nutrition research center of the U.S. Department of agriculture, the more damaged proteins in the lens, the less proteases and antioxidants play a role in maintenance, and the better the lens