Eye Health
Protect vision and support eye comfort.
Eye health is supported by not smoking, sun protection, and managing screen time and overall health. These carotenoids and nutrients support vision and eye comfort.
What to look for
Carotenoids and nutrients that support vision and screen-tired eyes.
What the research supports
Recommended supplements
- Lutein + zeaxanthinCarotenoids that concentrate in the retina. The AREDS2 trial supports them for age-related macular degeneration, and higher intake is linked to lower AMD risk.
- Omega-3Studied for dry eye. Evidence is mixed — some analyses show benefit, but a large 2018 trial found it no better than placebo.
- Vitamin AEssential for normal vision, particularly in low light; most relevant where intake is inadequate.
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Things to keep in mind
Don't exceed vitamin A upper limits, especially in pregnancy. Sudden vision changes are a medical emergency — seek care promptly.
Educational information only. These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement.
References
Recommendations on this page are informed by published research. This is educational information, not medical advice.
- Age-Related Eye Disease Study 2 (AREDS2) Research Group. Lutein + zeaxanthin and omega-3 fatty acids for age-related macular degeneration: the Age-Related Eye Disease Study 2 (AREDS2) randomized clinical trial. JAMA. 2013;309(19):2005-2015. View study →
- Ma L, Dou HL, Wu YQ, et al. Lutein and zeaxanthin intake and the risk of age-related macular degeneration: a systematic review and meta-analysis. Br J Nutr. 2012;107(3):350-359. View study →
- Giannaccare G, Pellegrini M, Sebastiani S, et al. Efficacy of Omega-3 Fatty Acid Supplementation for Treatment of Dry Eye Disease: A Meta-Analysis of Randomized Clinical Trials. Cornea. 2019;38(5):565-573. View study →Note: Evidence is mixed — this analysis found a benefit, but a large 2018 trial (DREAM) found omega-3 no better than placebo for dry eye.