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Lutein and zeaxanthin.(Monograph)
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Introduction
Lutein and zeaxanthin belong to the xanthophyll family of carotenoids and are the two major components of the macular pigment of the retina. The macula lutea or "yellow spot" in the retina is responsible for central vision and visual acuity. Lutein and zeaxanthin are the only carotenoids found in both the macula and lens of the human eye, and have dual functions in both tissues--to act as powerful antioxidants and to filter high-energy blue light. (1) Lutein is found in high amounts in human serum. (2) In the diet it is found in highest concentrations in dark ...
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Targeted protection for the eyes with ancillary benefit to the skin and arteries.(Nutraceutical UPDATE)
Magazine article from: Life Extension
; ...ILLUSTRATION OMITTED] Fortunately, zeaxanthin, lutein, and meso-zeaxanthin offer...retina from ingested lutein. (1) Zeaxanthin, lutein, and mesozeaxanthin exert broad-spectr...demonstrated the protective effects of zeaxanthin, lutein, and mesozeaxanthin on the...
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Lutein and zeaxanthin and their potential roles in disease prevention.(Zeaxanthin)(Brief article)
Magazine article from: Life Extension
; Lutein and zeaxanthin are xanthophyll carotenoids found...well a potential contribution of lutein and zeaxanthin to the prevention of heart disease...Even as the evidence for a role of lutein and zeaxanthin in disease prevention continues...
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Lycopene and beta-carotene decompose more rapidly than lutein and zeaxanthin upon exposure to various pro-oxidants in vitro.(Zeaxanthin)(Brief article)
Magazine article from: Life Extension
; ...conditions. The consumption of lutein and zeaxanthin, the only carotenoids in the...was much faster than that of lutein and zeaxanthin. Under the influence of UV...lycopene > beta-carotene > zeaxanthin > lutein. The slow degradation of the...
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Lutein & cataracts.(QUICK STUDIES)(Brief article)
Newspaper article from: Nutrition Action Healthletter
; Women who consume more lutein (and its cousin, zeaxanthin) have a lower risk of cataracts...Those who consumed the most lutein and zeaxanthin (they averaged 6,700 micrograms...least. The best source of lutein and zeaxanthin: green leafy vegetables...
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Ocular nutrition: part 1: keeping your macula healthy: the role of Lutein, zeaxanthin, and meso-zeaxanthin.(CET: CONTINUING EDUCATION & TRAINING)
Magazine article from: Optometry Today
; ...investigating the science behind lutein and zeaxanthin in relation to the retina...describe specifically how lutein and zeaxanthin may be beneficial in the...investigate the specific role of lutein and zeaxanthin in relation to the blue-light...
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Eye Health: Eye health ingredients have taken center stage.
Magazine article from: Nutraceuticals World
; ...health ingredients such as lutein, zeaxanthin, bilberry, vitamin C and astaxanthin...potential for continued growth. Lutein & Zeaxanthin: A Perfect Pair When it comes to eye health lutein and zeaxanthin are often found coupled together...
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Is spinach eye candy?(QUICK STUDIES)(health benefits of Lutein and zeaxanthin )(Brief article)
Newspaper article from: Nutrition Action Healthletter
; Lutein and zeaxanthin may protect the eyes from macular...years, those who consumed the most lutein and zeaxanthin from their food had a 35 percent lower...sprouts. Eggs are also a good source of lutein, but stick to no more than four yolks...
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The effect of lutein and zeaxanthin supplementation on metabolites of these carotenoids in the serum of persons aged 60 or older.(Recent Abstracts)(Brief article)
Magazine article from: Alternative Medicine Review
; ...received daily supplements of lutein (containing 5% zeaxanthin) for 6 months and were followed...at various intervals and lutein, zeaxanthin, and their metabolites in...increase in the serum levels of lutein/zeaxanthin correlates with increases...
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Eggs and eyes.
Magazine article from: Bandolier
; ...antioxidants low in substances like lutein and zeaxanthin may also contribute to both...yolk, have high contents of lutein and zeaxanthin. Recently there has been...plasma concentrations of lutein and zeaxanthin, as well as plasma cholesterol...
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Lutein, zeaxanthin may protect against colon cancer.(IN THE NEWS)(Brief article)(Clinical report)
Magazine article from: Life Extension
; The carotenoid pigments lutein and zeaxanthin may work together to help...carotenoid compounds, including lutein and zeaxanthin, from two common types of...cellular suicide. (1) Although lutein and zeaxanthin are most often cited as crucial...
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