Supplements for Vitreoretinal Degeneration
The AREDS2 supplement formulation (vitamin C, vitamin E, zinc, copper, lutein, zeaxanthin) is the most evidence-based supplement regimen for patients with vitreoretinal degeneration, particularly for those with age-related macular degeneration (AMD). 1
Evidence-Based Supplement Options
For Age-Related Macular Degeneration
- AREDS2 Formula - Most strongly recommended:
- Vitamin C
- Vitamin E
- Zinc
- Copper
- Lutein
- Zeaxanthin
This formulation has been shown to reduce the risk of progression to advanced AMD by 25% in high-risk individuals 1. It is specifically recommended for:
- Patients with intermediate AMD
- Patients with advanced AMD in one eye
- Patients with high-risk drusen (≥125 μm)
For Other Vitreoretinal Degenerative Conditions
For vitreoretinal degeneration beyond AMD, the evidence is more limited, but several antioxidants may be beneficial:
Lutein and Zeaxanthin: These macular xanthophylls have observational data suggesting they may lower the risk of advanced AMD 2
Omega-3 Fatty Acids: Long-chain polyunsaturated fatty acids from fish consumption are associated with decreased risk of advanced AMD 2
Curcumin-Based Supplements: Recent research suggests curcumin-based nutritional supplements may be associated with lower rates of developing AMD or progression to later stages 3
Patient-Specific Considerations
Risk Stratification
High-risk patients (should definitely take AREDS2 formula):
- Intermediate AMD or advanced AMD in one eye
- Approximately 8 million persons ≥55 years old in the US fall into this category 1
Patients with early non-exudative AMD:
- May benefit from antioxidant supplementation
- Consider curcumin-based supplements which showed reduced risk of progression to advanced stages 3
Patients with vitreous degeneration:
- Adequate intravitreal antioxidant levels may be protective against further degeneration 4
- May help with vision-degrading myodesopsia (floaters)
Important Cautions and Contraindications
Smokers: Beta-carotene has been associated with increased risk of lung cancer in smokers 5, 6
Patients with vascular disease or diabetes: Vitamin E has been associated with increased risk of heart failure in these populations 6
Monitoring: Regular ophthalmologic examinations are essential regardless of supplement use
Lifestyle Modifications
Smoking cessation: Smoking is consistently identified as a risk factor for progression of AMD 1
Diet: A diet rich in antioxidants (carotenoids, vitamins C and E) and minerals (selenium and zinc) may reduce the likelihood of developing AMD 5
The evidence for supplements in vitreoretinal degeneration is strongest for AMD, with the AREDS2 formula showing clear benefits in preventing progression in high-risk individuals. For other forms of vitreoretinal degeneration, antioxidant supplements may be beneficial based on their protective mechanisms against oxidative stress, but more specific clinical trials are needed.