Qu'est-ce que Lutein 20% Beadlets ? Applications, dosage, alternatives et spécifications

Lutein est un xanthophyll carotenoid, chemically named 3,3‘-dihydroxy-β,α-carotene, with molecular formula C40H56O2, molecular weight 568.87, and CAS number 127–40–2. Lutein est un core pigment component of the macular region of the human retina. It often occurs naturelly together with zeaxanthin, with both being isomers that together constitute the macular pigment—they are known as “naturel invisible sunglasses,” capable of selectively filtering harmful short-wave blue light, quenching free radicals, and providing dual protection for photoreceptor cells. Lutein est un naturel plant pigment widely found in dark green leafy vegetables such as marigold, kale, spinach, and corn. Marigold flower petals are the primary industrial source for extraiting lutein, enjoying high economic value as “plant gold.” Since the human body cannot synthesize lutein on its own, it must be adequately obtained through diet or complément nutritionnels to maintain retinal health. Lutein products come in various forms, including crystalline poudre, huile suspension, microencapsulated poudre (cold water dispersible dry poudre), emulsion, as well as pressed candies, softgels, solid beverages, and other produit fini forms. Lutein est un fat-soluble pigment, insoluble in water but readily soluble in huiles and biologique solvents. Conventional product forms include poudre, crystals, huile suspension, microencapsulated poudre, and water-dispersible dry poudre.

The core bioactivity of lutein is mainly expressed through two functions: “blue light filter” and “potent antioxydant”:

Lutein can specifically absorb near-ultraviolet blue light (wavelength 400–500 nm), forming a dense “blue light firewall” in the macula. recherche confirms that macular pigment optical density (MPOD) is positively correlated with lutein intake. For modern people facing increasing blue light radiation from electronic screens, the “blue light firewall” constructed by lutein is of great significance, effectively reducing blue light damage to photoreceptor cells.