A yellow carotenoid that accumulates in the eye to protect against age-related vision loss.
Zeaxanthine is a yellow carotenoid found in leafy greens that concentrates in the eye's macula and protects against light damage.
Zeaxanthine is a xanthophyll carotenoid found abundantly in dark leafy greens, where it often accompanies lutein. Unlike many carotenoids, zeaxanthine is not converted to vitamin A but concentrates selectively in the macula of the eye. This strategic accumulation is facilitated by specific transport proteins and results in the formation of macular pigment, which absorbs harmful blue light and protects the retina from photodamage. Zeaxanthine works synergistically with lutein to create a protective layer that reduces the risk of age-related macular degeneration (AMD), a leading cause of vision loss in older adults. The ratio of zeaxanthine to lutein varies among foods and among individuals, with some people's eyes showing higher zeaxanthine accumulation. Research suggests that consuming foods rich in both zeaxanthine and lutein—rather than focusing on one—provides optimal eye protection.
Accumulates in the eye's macula to filter harmful blue light and prevent age-related vision loss.
Consume dark leafy greens at least 4-5 times weekly to ensure adequate zeaxanthine intake. Pair these vegetables with healthy fats like olive oil or nuts to enhance absorption. Include egg yolks, which contain both zeaxanthine and lutein in optimal ratios for eye health.
Zeaxanthine is a yellow eye-protecting carotenoid that shields the retina from light damage.
A question about Zeaxanthine? Ask our nutrition AI.
Ask a question