Lutein is a type of vitamin called a carotenoid. It is related to beta-carotene and vitamin A. Foods rich in lutein include broccoli, spinach, kale, corn, orange pepper, kiwi fruit, grapes, orange juice, zucchini, and squash. Lutein is absorbed best when it is taken with a high-fat meal.
Promotes eye health
Studies show that lutein and zeaxanthin play a significant role in preventing age-related macular degeneration (AMD) by blocking harmful blue light. It may also help with diabetic retinopathy, retinal detachment and uveitis.
Improves cognitive function
In addition to being in your eye tissues, lutein can be found in your brain tissues — and is considered the predominant carotenoid in your brain. lutein supplement may help improve your cognitive function, such as learning, thinking, reasoning and remembering.
Reduces effects of LDL cholesterol
Lutein and zeaxanthin help HDL (‘good’ cholesterol) particles grow.
Protects your skin
Remember how zeaxanthin and lutein protect your eyes by absorbing harmful blue light? Good news: They can do the same for your skin, which can help reduce or slow the signs of aging.
In fact, a study shows that a zeaxanthin and lutein supplement may help improve skin hydration, elasticity and inflammation.