How do lutein and zeaxanthin specifically protect the eyes according to the text?
Answer
They accumulate in the retina to protect against blue light.
While the conversion of beta-carotene to Vitamin A addresses general sight maintenance, lutein and zeaxanthin offer specialized protection for the eye structure itself. These beneficial compounds actively accumulate within the retina of the eye. Once situated there, their role is to provide protection against external stressors, specifically shielding the delicate tissues from damage induced by harmful blue light exposure and oxidative stress that can degrade cellular health over time.
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