---
title: "Nutrition for healthy eyes | Eye Health Guide"
description: "Evidence-based nutrition for eye health: leafy greens, omega-3, vitamins and when AREDS supplements help age-related macular degeneration. NEI-aligned."
url: https://eyehealthguide.org/eye-care/nutrition-for-healthy-eyes/
source: Eye Health Guide
licence: "General information only. Cite the URL and the named medical reviewer."
---

Eye care guide

# Nutrition for healthy eyes

Medical reviewer [Mr Mohamed Mohyudin](https://eyehealthguide.org/reviewers/mohamed-mohyudin/)· Last recorded site review July 6, 2026

### About this review

This page inherits the site’s previous review record. A separate, current article sign-off has not yet been recorded.

[How review works](https://eyehealthguide.org/reviewers/) · [Official biography & credentials](https://mohamedmohyudin.co.uk/author/mohamed-mohyudin/)

Quick answer

A balanced diet rich in leafy green vegetables, oily fish, colourful fruit and nuts supports eye health alongside not smoking and UV protection. For intermediate age-related macular degeneration (AMD), the AREDS2 formula may slow progression — but supplements do not prevent AMD in healthy eyes and should only be used when a clinician recommends them.

### On this page ⌄

1. Foods that support eye health
2. AREDS supplements and AMD
3. What diet cannot do
4. Practical everyday eating
5. Frequently asked questions

## Foods that support eye health

The NEI emphasises diet as part of long-term vision protection, especially for macular health.

- Leafy greens such as spinach and kale — lutein and zeaxanthin for the macula
- Oily fish — omega-3 fatty acids for dry eye and general retinal health
- Colourful vegetables and citrus — vitamins C and E and antioxidants
- Eggs and nuts — further sources of macular pigments and healthy fats

## AREDS supplements and AMD

The AREDS2 trial showed a specific combination of vitamins and minerals can slow intermediate AMD progression in some people. It is not for everyone: it does not prevent AMD in healthy eyes, is not a substitute for a balanced diet, and high-dose beta-carotene is avoided in smokers. Take only on specialist advice.

## What diet cannot do

No food or supplement reverses cataracts or replaces surgery. Carrots support vitamin A for general health but will not fix macular disease. Be wary of unproven 'eye vitamin' products marketed online.

## Practical everyday eating

Mediterranean-style eating patterns — vegetables, fish, whole grains, limited processed food — align with eye and heart health. Stay hydrated for dry eye comfort and maintain a healthy weight to support diabetes control.

## Frequently asked questions

### Should I take AREDS vitamins for my eyes?

Only if an eye specialist confirms intermediate AMD and recommends AREDS2. They are not for general prevention in healthy eyes.

### Do carrots improve eyesight?

Carrots provide vitamin A, important for general eye health, but they do not correct focusing problems or treat macular degeneration. A varied diet matters more than one food.

### Can omega-3 help dry eyes?

Some people with dry eye benefit from dietary omega-3 from fish or supplements, but results vary. Lubricating drops and an eye test remain the first steps for persistent dryness.

Your next step

## Take this to your appointment

Write down what has changed, when it started, your current medicines and the questions you want answered. Take these to your eye-care appointment.

Sudden loss of sight, severe eye pain or a dark curtain across vision needs immediate assessment. Do not wait to complete a worksheet.

## Trusted sources

For general background, these organisations provide eye-health information. This list is further reading, not a record that they reviewed this article.

- [NHS — Health A to Z](https://www.nhs.uk/conditions/)
- [Moorfields Eye Hospital NHS Foundation Trust](https://www.moorfields.nhs.uk/)
- [American Academy of Ophthalmology — EyeHealth](https://www.aao.org/eye-health)
- [National Eye Institute (NIH)](https://www.nei.nih.gov/)
- [College of Optometrists — Look After Your Eyes](https://lookafteryoureyes.org/)
- [World Health Organization — Eye care, vision impairment and blindness](https://www.who.int/health-topics/blindness-and-vision-loss)