In recent years, saffron (Crocus sativus) has been the subject of several scientific studies for its possible role in protecting the retina and slowing age-related macular degeneration (AMD).
Some research suggests promising effects, although the evidence is still limited and inconclusive.
Why saffron might help the retina
Saffron contains bioactive compounds such as:
crocin
crocetin
safranal
These molecules have demonstrated:
antioxidant
anti-inflammatory
neuroprotective properties
Since macular degeneration is associated with oxidative stress and retinal inflammation, these mechanisms could explain saffron's potential benefits.
Some researchers hypothesize that saffron may:
reduce oxidative damage in retinal cells
improve the response of photoreceptors to light
protect macular function
control intraocular pressure and thus prevent glaucoma
but the precise mechanism is not yet fully understood.
Clinical Studies on Macular Degeneration
Several randomized clinical trials have evaluated the effect of saffron supplementation in patients with early or moderate macular degeneration.
A randomized controlled trial observed that a daily saffron supplementation of approximately 20 mg produced a modest but statistically significant improvement in visual function compared to a placebo.
