Marigold Flower Extract Lutein Powder
What is Lutein?
Lutein, also known as marigold extract, is a highly sought-after substance in the current research of active botanical ingredients. As a potent antioxidant, it not only demonstrates potential to inhibit cancer and cardiovascular disease but also holds particular value in protecting visual health. Lutein is a key carotenoid found in ocular tissue. Recent research published in Ophthalmology confirms that a lutein-rich diet can effectively prevent cataracts and offer significant protection against age-related macular degeneration.
What Are The Benefits?
Blue Light Protection
Lutein has a unique blue light filtering function, effectively neutralizing free radicals generated by blue light entering the eye. Unlike ultraviolet rays, which are blocked by the cornea and lens, blue light can penetrate directly into the retina and macula. By selectively absorbing blue light, lutein not only reduces photooxidative damage but also prevents the resulting cellular aging and disease, offering protection against eye diseases such as cataracts and macular degeneration.
Vision Protection Mechanism
As a key retinal antioxidant, lutein promotes the regeneration of rhodopsin. Rhodopsin is a photosensitive substance essential for vision formation. It breaks down in response to light and activates signal transmission in the optic nerve. Lutein maintains a balanced metabolism of rhodopsin, ensuring the normal generation and transmission of visual signals.
Macular Degeneration Protection
The outer layer of the macula's adipose tissue is particularly sensitive to photooxidative damage. Dietary lutein supplementation can significantly increase lutein concentrations in the blood and retina, enhancing the macula's antioxidant defenses and effectively delaying the onset and progression of age-related macular degeneration.
How to supplement lutein？
Dietary Supplementation Recommendations
The recommended daily intake of lutein for adults is 6-10 mg. Dark vegetables (such as spinach and cabbage) and yellow/orange fruits (such as mangoes, grapes, and oranges) are high-quality dietary sources. For those with an unbalanced diet, targeted supplementation through nutritional supplements can be considered, but the dosage must be strictly controlled.
Industry Application Value
(1) Health care products: As a core functional ingredient, it is specifically used in the development of eye health products
(2) Food industry: It has the dual functions of natural coloring (yellow series) and nutritional fortification
(3) Cosmetics industry: With its excellent antioxidant properties, it effectively protects the skin from oxidative damage caused by environmental factors.
