Bilberry
TL;DR
European relative of blueberry. Rich in anthocyanins. WWII-era claims about RAF pilots' night vision drove popularity. Modern evidence is modest for eye health.
Safety: Excellent. Long history of safe use. Very well-tolerated.
Cost: approximately $12-20/month.
What the research says
Some small trials show improved retinal function. Anthocyanins have antioxidant properties relevant to retinal health. Evidence is modest compared to AREDS2.
Anthocyanin antioxidant properties theoretically relevant to cochlear health. No direct hearing trials.
Bilberry on Amazon
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Safety & practical info
Long history of safe use. Very well-tolerated.
Mild antiplatelet effects from anthocyanins. Theoretical interaction with anticoagulants.
Standardized extract at therapeutic doses.
Sources for this page include published meta-analyses, systematic reviews, and NIH dietary supplement fact sheets. All claims reflect the evidence as of early 2026.
This is not medical advice. Consult your healthcare provider before starting any supplement, especially if you take medications.