Lutein is often referred to as “the eye vitamin” due to its remarkable ability to support vision and protect the eyes. It has been extensively studied for its role in preventing age-related macular degeneration (AMD), a leading cause of vision loss in older adults. Lutein helps to filter harmful blue light and reduce oxidative stress in the macula, which can slow down the progression of AMD and cataracts.

Beyond its impact on eye health, lutein has shown promise in supporting cognitive function, particularly in older individuals. Studies have suggested that lutein supplementation may improve memory and cognitive performance. Its antioxidant properties help combat inflammation and oxidative stress in the brain, which are associated with cognitive decline and neurodegenerative diseases.

Lutein’s ability to neutralise free radicals also benefits the skin. By reducing oxidative stress, lutein may help prevent premature aging and skin damage caused by UV radiation. Some skincare products now include lutein as a key ingredient to promote skin health and radiance.

Emerging research suggests that lutein may have a positive impact on cardiovascular health. Lutein’s antioxidant properties help reduce inflammation and oxidative damage in blood vessels, potentially lowering the risk of heart disease. It may also improve cholesterol levels by increasing levels of beneficial HDL cholesterol.

Lutein plays a role in enhancing the body’s immune system. Its antioxidant properties help protect immune cells from oxidative stress, allowing them to function more effectively in defending against infections and illnesses.

When considering lutein supplementation, it’s essential to choose a high-quality product from a reputable manufacturer. Look for supplements that contain lutein in the form of lutein esters or lutein with zeaxanthin for enhanced absorption. The recommended daily dose varies, but a typical range is 10-20 milligrams per day for adults.