Category Archives: Zeaxanthin

Do Carotenoids Protect From Breast Cancer?

Posted on February 15, 2017 by Robert Barrington

There is increasing evidence in the nutritional literature that intakes of fruits and vegetables are beneficial to the health. Part of the reason for these health effects is thought to derive from the presence of a range of phytochemical nutrients … Continue reading →

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Spirulina Antioxidants

Posted on November 9, 2016 by Robert Barrington

Spirulina maxima and Spirulina platensis belong to a group of filamentous photosynthetic cyanobacteria that can be found growing naturally in freshwater lakes of Asia, Africa and South America. Spirulina has traditionally been harvested, dried and used as a source of … Continue reading →

Posted in Antioxidant, Beta Carotene, C-phycocyanin, Carotenoids, Polyphenols, Spirulina, Vitamin C, Vitamin E, Zeaxanthin | Comments Off on Spirulina Antioxidants

Citrus Fruit for Carotenoids

Posted on July 22, 2016 by Robert Barrington

Carotenoids are a group of phytonutrients that may have particular health benefits in humans. Carotenoids are synthesised in plants and are absorbed by animals when they eat carotenoid containing plants. Common dietary carotenoids include β-carotene and lycopene, and these are … Continue reading →

Posted in Antioxidant, Astaxanthin, Carotenoids, Citrus Fruit, Cryptoxanthin, Lutein, Xanthophylls, Zeaxanthin | Comments Off on Citrus Fruit for Carotenoids

Lutein Protects From Cataracts

Posted on July 18, 2016 by Robert Barrington

Lutein is a xanthophyll that is produced in plants and algae as part of the carotenoid synthesis pathway. Evidence suggests that lutein accumulates in the eyes of mammals including humans, and here it may have protective effects against cataracts and … Continue reading →

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Xanthophylls Protect The Eye

Posted on July 18, 2016 by Robert Barrington

Carotenoids are a structurally related group of phytonutrients, some of which possess vitamin A activity in humans. Carotenoids are pigments in nature and produce many of the red, yellow and orange colours in vegetables and some fruits. In plants, carotenoids … Continue reading →

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Absorption of Xanthophylls

Posted on July 16, 2016 by Robert Barrington
Posted in Antioxidant, Astaxanthin, Carotenoids, Cryptoxanthin, Digestion and Absorption, Lutein, Xanthophylls, Zeaxanthin | Comments Off on Absorption of Xanthophylls

Antioxidants for the Eye: Xanthophylls

Posted on July 15, 2016 by Robert Barrington

The human eye is an interesting design. The design of the eye is related to the function it must play in allowing vision in the presence of damaging ultraviolet light. In this regard, comparison to the octopus eye is interesting, … Continue reading →

Posted in Beta Carotene, Carotenoids, Eyes, Lutein, Lycopene, Xanthophylls, Zeaxanthin | Comments Off on Antioxidants for the Eye: Xanthophylls

Xanthophylls For Eye Health

Posted on December 6, 2015 by Robert Barrington
Posted in Antioxidant, Carotenoids, Eyes, Lutein, Xanthophylls, Zeaxanthin | Comments Off on Xanthophylls For Eye Health

Antioxidants to Protect the Eyes

Posted on September 8, 2014 by Robert Barrington

Cataracts are a leading cause of blindness in the elderly, and this is more true in developing nations where surgery for cataracts is less common. Cell culture experiments suggest that oxidative stress plays a role in the formation of cataracts … Continue reading →

Posted in Antioxidant, Carotenoids, Eggs, Eyes, Lutein, Spinach, Zeaxanthin | Comments Off on Antioxidants to Protect the Eyes

Spinach: Xanthophylls and Carotenes

Posted on May 26, 2014 by Robert Barrington
spinach

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