OtherNo.066
Lutein
Eye health, macular protection, screen strain.
Typical / RDA10 mg
Upper limitGenerally safe
EvidenceModerate
How to take it
Timing With a mealFood With fatForm + Zeaxanthin
What to know
A carotenoid that concentrates in the retina. Evidence supports it for slowing macular degeneration in at-risk older adults; leafy greens are a rich source.
Interactions & cautions
- Low risk; absorbs better with dietary fat.
Do you actually need it?
Most relevant for older adults with eye-health concerns.
Questions people ask about lutein
- Do you need both lutein and astaxanthin for eye health?Lutein and astaxanthin both support eye health, but they have different primary roles. While generally safe to combine, consider your specific needs before taking both.
- Which supplements actually help with age-related eye strain?Lutein and astaxanthin may offer some support for age-related eye strain. Lutein at 10 mg is well-studied for macular health, while astaxanthin shows limited promise for fatigue.
Reference values: NIH Office of Dietary Supplements, adult general population. Educational information only — not medical advice. Confirm with a healthcare professional.