Description
"Lutein" is a carotenoid found in leafy greens, egg yolks, and various fruits, playing a key role in vision health. Acting as a natural filter, this compound helps protect the retina from harmful blue light and oxidative stress. Its antioxidant function contributes to cardiovascular health, cellular protection, and neurological function. Lutein also supports cognitive performance by promoting neural resilience and visual processing. Regular intake through diet ensures long-term benefits for eye function, skin health, and cognitive maintenance.
Functions in the Body
Category
Deficiency Symptoms
A deficiency in lutein can lead to free radical cell damage, which may contribute to oxidative stress and increase the risk of age-related eye disorders.
Synergists & Antagonists
Lutein pairs well with zeaxanthin and astaxanthin for eye health. High doses may reduce the absorption of beta-carotene and vitamin E.
Lutein
Warnings
Lutein is generally well-tolerated, but individuals taking blood thinners or cholesterol-lowering medications should consult a healthcare provider before use. Pregnant or breastfeeding women should also seek medical advice.
Food Sources
Lutein is commonly found in foods such as kale, spinach, broccoli, peas, lettuce, egg yolks, corn, kiwi fruit, grapes, spinach, and zucchini.
Time Frame
Lutein should be consumed with meals containing fat to optimize absorption, as it is a fat-soluble nutrient.
Depleted By
Nicotine is known to deplete lutein levels in the body, which can reduce its antioxidant effectiveness.