Beta‐carotene vs placebo
Any AMD · general population
Beta‐carotene showed no clear difference in any AMD compared with placebo (high certainty).
1 finding from 1 review
- Antioxidant vitamin and mineral supplements for preventing age‐related macular degeneration 2017 · Cochrane Headline outcomes onlyRR 1 [0.88, 1.14]2 studies · 22083 participantsHigh