Lutein supplements can completely prevent macular degeneration
9.0Strong
evidence
evidence
The Claim
Some believe that taking lutein supplements can entirely prevent the onset of macular degeneration, a leading cause of vision loss.
Origin
This myth is likely propagated by supplement marketing and anecdotal reports emphasizing lutein's role in eye health.
What Science Says
Evidence from systematic reviews and RCTs indicates that while lutein can reduce the risk of progression in age-related macular degeneration, it does not completely prevent it. The effect sizes indicate a modest slowing in progression rather than outright prevention.
Verdict
Misleading
Sources
- PMID:37702300 Antioxidant vitamin and mineral supplements for slowing the progression of age-related macular degeneration.
- PMID:35433928 The level and efficacy of lutein in patients with age-related macular degeneration: a comprehensive systematic review and meta-analysis.
- PMID:17923720 Dietary antioxidants and primary prevention of age related macular degeneration: systematic review and meta-analysis.