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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.
Lutein and zeaxanthin Carotenoids lutein and zeaxanthin , found in the yolk of chicken eggs, have been shown to reduce the risk of cataracts and macular degeneration, the leading causes of ...
[46] [needs update] Including lutein and zeaxanthin supplements in with a multivitamin does not improve progression of macular degeneration. [46] The need for high-quality studies looking at the safety of taking multivitamins has been highlighted. [46] According to the Harvard School of Public Health: "... many people don't eat the healthiest ...
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.
As a matter of fact, winter squash has lutein and zeaxanthin, two compounds that have been shown to delay the progression of eye diseases, like age-related macular degeneration (AMD) and cataracts ...