Food For Healthy Eyes: Why You Need Lutein and Zeaxanthin

If you are looking to prevent eye conditions like macular degeneration and cataracts, a good way to start is to consume the right diet. You need specific nutrients and foods for healthy eyes, but of special note are lutein and zeaxanthin. What are they and how do they keep your eyes healthy?

Lutein and zaexanthin are carotenoids, pigments that give plants red, orange, and yellow colors. Among their functions is protecting plants from high-energy light rays called blue light. These substances are also highly concentrated in the macula of the eye, giving it a yellowish color. In fact, the macula contains a third form of carotenoid, as stated in recent research. This pigment, called meso-zeaxanthin, is produced in the retina using ingested lutein and is not found in any food source.

The Benefits Of Lutein And Zeaxanthin

The primary benefit of lutein, zeaxanthin, and meso-zeaxanthin has to do with how they protect the eyes from blue light. They block blue light…

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