Lutein is a yellow pigment from plants that concentrates in the macula, the central part of the retina.
How lutein supports vision
Lutein acts as an antioxidant and natural filter for blue light. Higher dietary intake is associated with better macular health in many studies.
- Found in leafy greens like spinach, kale, and spring greens
- Often combined with zeaxanthin in eye-health supplements
- May help support people at risk of age-related macular degeneration
- Works best as part of a balanced lifestyle, not alone
Getting enough lutein safely
Most people can obtain useful amounts through diet. Supplements may be recommended for some patients, especially with existing macular changes.
- Include green vegetables and colourful fruits several times a week
- Discuss supplements with your ophthalmologist or optometrist first
- Follow recommended doses rather than taking large amounts
- Remember that not smoking and controlling blood pressure are equally important
