Guide to Eye Health

Appropriate dosage of lutein

For a few years, lutein has been widely known to contribute to the prevention of age-related macular degeneration. But many people do not know how much lutein dosage is appropriate. In fact, lutein is only one kind of carotenoids. Carotenoids can be mainly grouped into two categories: carotenes and xanthophylls. Alpha, beta-carotene and lycopene belong to carotenes and lutein and zeaxanthin are actually under xanthophylls.

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