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Promising research found that consuming between 3 milligrams and 20 mg of lutein per day for up to 12 weeks may improve symptoms of dry eye syndrome. May Lessen Eye Strain
Everything you need to know about supporting your eye health
Lutein (/ ˈ lj uː t i ɪ n,-t iː n /; [2] from Latin luteus meaning "yellow") is a xanthophyll and one of 600 known naturally occurring carotenoids.Lutein is synthesized only by plants, and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots.
In the AREDS-2 formulation, lutein (10 mg) and zeaxanthin (2 mg) replaced beta-carotene due to the risk of lung cancer in smokers taking beta-carotene. [2] There is some evidence to indicate that people with bilateral early or intermediate AMD, or intermediate AMD in one eye and advanced AMD in the other eye may benefit from vitamin and mineral ...
The basic structure of the hydrophobic retinoid molecule consists of a cyclic end group, a polyene side chain and a polar end group. The conjugated system formed by alternating C=C double bonds in the polyene side chain are responsible for the color of retinoids (typically yellow, orange, or red).
Conversion of lutein to meso-zeaxanthin. Meso-zeaxanthin is produced at an industrial level from the lutein obtained from marigold petals. The process involves saponification, which is carried out using high temperature and a high concentration of base, leads to the isomerization of the 4′-5′ double bond to the 5′-6′ position.
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