Evidence-Based Benefits
- AMD visual acuity — a 2010 RCT by Falsini et al. (n=25) found 20 mg/day saffron improved macular function (focal ERG) and visual acuity in early AMD after just 3 months
- Retinal neuroprotection — crocin and crocetin protect photoreceptors from light-induced apoptosis by inhibiting caspase-3 activation and reducing oxidative stress markers
- Anti-inflammatory effects — saffron supplementation reduced IL-6 and TNF-α levels in retinal tissue in preclinical models of retinal degeneration
- Long-term macular benefits — a 15-month follow-up study showed sustained visual acuity improvements with continued saffron supplementation at 20 mg/day