Which two specific antioxidants concentrate in the eye's macula to filter blue light?
Answer
Lutein and zeaxanthin
Arugula contributes significantly to long-term vision health primarily due to its content of carotenoids, specifically naming lutein and zeaxanthin. These two powerful antioxidants possess a unique characteristic: they become highly concentrated in the macula, which is a specific region of the eye. Once situated there, they function as a natural defense system, actively working to filter out high-energy blue light emitted from screens and the environment. Furthermore, they protect the sensitive ocular tissues from oxidative stress induced by UV radiation exposure, thereby playing a role in potentially reducing the risk of developing age-related macular degeneration (AMD).
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