[Lutein (LOO-teen) is a oxygenated carotenoid found in vegetables and fruits. lutein is found in the macula of the eye, where it is believed to act as a yellow filter. Lutein acts as an antioxidant, protecting cells against the damaging effects of free radicals. ( NCI )]
UMLS (NCI) C0043328 - Organic Chemical
- Pharmacologic Substance
- Biologically Active Substance