The average daily dietary intake of zeaxanthin and lutein combined is thought to be no more than 3 mg in Western diets. The Age-Related Eye Disease Studies (AREDS/AREDS2) suggest that supplements ...

The AREDS/AREDS2 studies examined nutrients that impact eye health. Researchers concluded that vitamin C, vitamin E, copper, lutein, zeaxanthin, and zinc may help slow vision loss. Other ...