Which pair of specific carotenoids accumulate in the macula and retina to support vision clarity?

Lutein and zeaxanthin

Maintaining robust eyesight, especially through later life stages, is supported by the pigment content found within collard greens. Beyond the essential fat-soluble Vitamin A, which is crucial for general visual function, particularly in low-light conditions, the vegetable provides high concentrations of specific antioxidant compounds known as carotenoids. These two key carotenoids are lutein and zeaxanthin. Their significance lies in their unique biological localization: they actively accumulate within the macula and the retina of the eye, forming a protective layer. Consistent dietary intake of these compounds is suggested by studies to provide active defense against common age-related deterioration of vision, specifically guarding against conditions like cataracts and macular degeneration.