| L | lutein |
| Z | zeaxanthin |
| MZ | meso-zeaxanthin |
| MP | macular pigment |
| AMD | age-related Macular degeneration |
| ARC | age-related Cataract |
| AD | Alzheimer’s disease |
| MPOD | macular pigment optical density |
| ADI | acceptable daily intake |
| mg/d | mg/day |
| kg·d | kg·day |
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