Goal-Based Guide
Only two supplements have real support for eye health: omega-3 and astaxanthin. The rest of the category barely comes up. Lutein and zeaxanthin appear only as food, in a smoothie recipe.
Eye health is often overlooked in longevity discussions. These supplements have specific evidence for supporting vision and ocular blood flow.
Ranked by the verdict on whether each supplement works, worked out from every counted mention. Each dot is one source: a researcher or a study.
positive partly neutral negative Each researcher and each study counts once per claim, however often they come up.
Omega-3 supplements are worth taking.
17 sources: 7 positive, 10 partly
Astaxanthin is worth taking.
2 sources: 1 positive, 1 partly
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Evidence-based supplements for visual health:
This page shows you which supplements researchers agree on for eye health. A free account opens the dose, form and timing for each supplement, with the interactions to watch. Pro adds chat answers drawn from 3,700+ hours of recorded interviews with 380 researchers and doctors, plus 48,500+ research studies, each one cited.
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