Category Archives: Eyes

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

Free Radical Recycling and The Eye

Posted on May 21, 2015 by Robert Barrington

Free radicals are chemicals that possess an unpaired electron in their outer orbital. This chemical structure makes them reactive and interaction with other chemicals can cause the free radical to gain an electron. Such interactions reduce and stabilise the free … Continue reading →

Posted in Antioxidant, Carotenoids, Chalcones, Eyes, Flavonoids, Free Radicals, Glutathione, Glutathione peroxidase, Inflammation, Stilbenes, Terpenes, Vitamin C, Vitamin E | Comments Off on Free Radical Recycling and The Eye

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

Homocysteine and Age-Related Macular Degeneration

Posted on July 8, 2014 by Robert Barrington

Homocysteine is an intermediate metabolite of the methionine to cysteine pathway. Under normal circumstances homocysteine is synthesised back to methionine using the salvage pathway or is further metabolised to cysteine via the enzyme cystathionine beta-synthase. However, these two pathways rely … Continue reading →

Posted in Eyes, Folate, Homocysteine, Vitamin B | Comments Off on Homocysteine and Age-Related Macular Degeneration