Is Zeaxanthin Good For Eyes
2025-08-15 13:59:52
What Is Zeaxanthin?
Zeaxanthin Powder, also known as zeaxanthin, 3'-dihydroxy-β-carotene, molecular formula C40H56O2, molecular weight 568.85, belongs to isoprene, is an oxygen-containing carotenoid series, and lutein Elements are isomers. Zeaxanthin is the active ingredient of marigold extract. It is a new type of oil-soluble natural pigment. The powder is in the form of orange crystals. It is an indispensable and important element in the human body. However, the human body synthesizes it by itself and can only be obtained through daily diet. . Zeaxanthin has anti-oxidation, prevent macular degeneration, treat cataract, prevent cardiovascular disease, enhance immunity, prevent arteriosclerosis and other health effects.
What Are The Properties Of Zeaxanthin?
Zeaxanthin is a fat-soluble powder, a derivative of β-carotene, easily soluble in ether, petroleum ether, acetone, esters and other organic solvents, insoluble in water, cannot be converted into Va in the body, and has no Va activity; The stability of Fe3+ and Al3+ is poor, but it is relatively stable to other ions, acids, alkalis and reducing agents such as Na2SO3.
Zeaxanthin solution is orange-red, blood-red oily liquid above 10 °C, yellow semi-solidified oil below 10 °C, zeaxanthin powder has good oxygen resistance and acid resistance; it is basically stable at high temperature, stable at low temperature.
What Does Zeaxanthin Do For The Body？
1. Anti-tumor effect
Zeaxanthin can resist the damage of free radicals to cells and organs in the human body, inhibit the automatic oxidation of cell lipids, and prevent cell damage caused by cell oxidation. Its effect is higher than that of β-carotene, and it can reduce the occurrence of tumors and enhance immunity. the effect of force;
2. Prevention of cardiovascular disease
Zeaxanthin can inhibit the oxidation of low-density lipoprotein (LDL), reduce the incidence of myocardial infarction, promote blood circulation, enhance the permeability of capillaries, reduce the incidence of myocardial infarction, and relieve arteriosclerosis;
3. Prevent cataracts
Zeaxanthin powder is a strong antioxidant that can remove damaging free radicals, prevent cell lipid peroxidation, reduce the formation of lipofuscin, and prevent the formation of cataracts.
What Does Zeaxanthin Do To The Eyes?
1. Zeaxanthin is an important component of macular pigment in the eyes
Zeaxanthin can be highly deposited in the macular area of the retina of the eye. Together with racemic zeaxanthin (MZ), it forms the macular pigment in the macular area of the retina. The macular pigment can effectively filter harmful blue light, remove free radicals, reduce the damage to ultraviolet rays to the eyes, and protect the eyes. The macular pigment is normal and structurally intact, maintaining vision health and reducing the risk of eye diseases;
2. Zeaxanthin can fully absorb blue light
Zeaxanthin absorbs 40-90% of blue light, absorbs blue light with longer wavelengths, reduces the damage to mobile phone radiation to the eyes, and effectively protects the eyes;
3. Zeaxanthin can protect visual cells
The concentration of zeaxanthin in the fovea of the macula is 500–1000 times higher than that in plasma. It is one of the components of macular pigment, which can protect the cone cells in the fovea of the retina and protect the health of vision.
Are Zeaxanthin And Lutein The Same Substance?
Zeaxanthin and lutein are not the same substance. Zeaxanthin is a new type of oil-soluble natural pigment, which is widely found in green leafy vegetables, flowers, fruits, wolfberry and yellow corn. In nature, it often coexists with lutein and β-carotene to form a carotenoid mixture.
1. Lutein and zeaxanthin co-exist, which are the main components of plant pigments such as corn, vegetables, fruits, flowers, etc., and are also the main pigments in the macular area of the retina of the eye;
2. Lutein mainly exists in vegetables. Although it belongs to carotenoids, lutein exists in large quantities in dark-colored vegetables. The darker the color, the higher the lutein content.
Will Zeaxanthin And Lutein Become "New Partners" In The Field Of Eye Protection?
Will zeaxanthin and lutein become "new partners" in the field of eye protection?
1. Lutein and zeaxanthin powder can protect the eyes from free radical damage and play an important antioxidant role;
2. Lutein and zeaxanthin can prevent blindness caused by age-related macular degeneration (AMD) and reduce the formation of chronic cataracts;
3. The content of lutein and zeaxanthin in the eyes is related to age, so taking a certain amount can increase blood drug concentration and reduce AMD by 57%.
What Are The Uses Of Zeaxanthin?
1. Food coloring agent
After being absorbed by the intestinal tract, marigold extract cannot be converted into vitamin A. It still retains its original color and molecular structure, and has strong coloring ability. As a natural food coloring, it has been approved for use by many European and American countries.
2. Food preservative
The antioxidant activity of zeaxanthin can prevent the rapid oxidation of lipids and vitamins in food, retain the nutrients and flavor of food, and prolong the fresh-keeping period of food. It is a natural food preservative.
2. New beverage additives
Corn yellow has the functions of preventing AMD, cataract, cardiovascular disease, etc., and is often used as an eye health beverage additive and food additive.
3. Feed additives
As a feed additive, natural zeaxanthin can effectively improve animal nutrition, egg yolk and poultry skin color, and improve poultry meat quality. In laying poultry, zeaxanthin is deposited in egg yolk, improving the color and quality of light yellow, increasing nutritional value.
4. Cosmetic additives
Zeaxanthin has photoprotection ability, can be used as a protective agent for photosensitive cells, can protect skin, delay aging, and reduce the formation of lipofuscin. It will have great development potential in the field of cosmetics.
Is Zeaxanthin Safe?
Zeaxanthin supplements are safe and have no side effects. The only side effect identified may be some yellowing of the skin.
