Vitamin C vs placebo
Progression to late AMD (neovascular AMD, geographic atrophy or both) · general population
Vitamin C showed no clear difference in late AMD (either neovascular AMD or geographic atrophy or both) compared with placebo (moderate certainty).
1 finding from 1 review
- Antioxidant vitamin and mineral supplements for preventing age‐related macular degeneration 2017 · Cochrane Headline outcomes onlyRR 0.94 [0.61, 1.46]1 study · 14236 participantsModerate