A balanced diet rich in certain vitamins and nutrients supports overall eye health. In some conditions, specific supplement formulations may be advised, but they are not a substitute for medical treatment.
Helpful Nutrients
Vitamins A, C, and E, together with zinc, lutein, zeaxanthin, and omega‑3 fatty acids, are associated with retinal and ocular surface health. These are commonly found in leafy greens, colourful fruit and vegetables, nuts, seeds, and oily fish.
- Most people can obtain adequate amounts through a varied diet
- High-dose supplements may be recommended only for certain macular conditions
- Excessive intake of some vitamins can have side effects
- Smokers should avoid beta-carotene-containing formulations unless specifically advised
When to Consider Supplements
Special macular supplements may slow progression in selected patients with intermediate or advanced age-related macular degeneration. Decisions should be based on an eye specialist’s assessment.
- Discuss existing medications and health conditions before starting supplements
- Supplements cannot reverse established damage or replace regular monitoring
- Maintaining a healthy lifestyle, not smoking, and controlling systemic disease remain crucial
- Choose reputable products that state their ingredients and dosages clearly
