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What Is Zeaxanthin?

Zeaxanthin is a non-provitamin A carotenoid and an antioxidant. Zeaxanthin is one of the two primary xanthophyll carotenoids contained within the retina of the eye. The other is lutein. Zeaxanthin are thought to protect cells in the eye against oxidative damage, seemingly protecting the eye and preventing cataracts.

Zeaxanthin can be used as a food additive, as food dye. But also in cosmetics.

Zeaxanthin Is An Important Xanthophyll

Zeaxanthin is a carotenoid xanthophyll and is one of the most common carotenoids found in nature. (source 🗗)

Zeaxanthin is one of the two carotenoids, the other is lutein, that accumulate in the eye lens and macular region of the retina. (source 🗗)

Zeaxanthin Has Many Benefits

Zeaxanthin is an antioxidant, and it has a lot of beneficial effects. (source 🗗)

You can find all benefits in Zeaxanthin: 5 Research-Backed Benefits .

Because of the belief that zeaxanthin supports eye health, supplements are often taken. Although there are no reported side effects from taking zeaxanthin supplements, the actual health effects of zeaxanthin or lutein are not proven

Zeaxanthin In Food

Zeaxanthin is the pigment that gives corn, saffron, paprika and many other plants their yellow color. It’s responsible for the taste and aroma of saffron. (source 🗗)

Zeaxanthin is also used as a food dye. (source 🗗)

Good sources of zeaxanthin are spinach, goji berry, kale, turnip greens, broccoli, zucchini, kiwifruit among others. (source 🗗)

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Sara Niemelä

co-founder Care Omnia, Head Content Creator


I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!