A new study reveals part of the magic behind a diet rich in antioxidants, showing how artichokes, blueberries and pecans can hold at bay the leading cause of age-related blindness in developed countries.
Researchers at Brigham Young University and Weill Medical College of Cornell University discovered a link between two processes in the retina that, in combination, contribute to a disease called macular degeneration. They found antioxidants disrupt the link and extend the lifetime of irreplaceable photoreceptors and other retinal cells.
"The implication is that people at risk of macular degeneration could help prevent the disease by consuming antioxidants,” said Heidi Vollmer-Snarr, a BYU chemist who earned a doctorate from Oxford and began work on this disease as a postdoctoral researcher at Columbia.
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