¿Qué es Lutein 20% Peletitas? Aplicaciones, dosis, alternativas y especificaciones

Lutein es 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 es un core pigment component of the macular region of the human retina. It often occurs naturally together with zeaxanthin, with both being isomers that together constitute the macular pigment—they are known as “natural invisible sunglasses,” capable of selectively filtering harmful short-wave blue light, quenching free radicals, and providing dual protegenion for photoreceptor cells. Lutein es un natural plant pigment widely found in dark green leafy vegetables como marigold, kale, spinach, and corn. Marigold flower petals are the primary industrial source for extractoing 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 suplemento nutricionals to mantienen retinal health. Lutein products come in various forms, incluyendo cristalline polvo, aceite suspension, microencapsulated polvo (cold water dispersible dry polvo), emulsion, así como pressed candies, softgels, solid beverages, y otros producto terminado forms. Lutein es un fat-soluble pigment, insoluble en agua but readily soluble en aceites and orgánico solvents. Conventional product forms include polvo, cristals, aceite suspension, microencapsulated polvo, and water-dispersible dry polvo.

El núcleo bioactivity of lutein is mainly expressed through two functions: “blue light filter” and “potent antioxidante”:

Lutein can specifically absorb near-ultraviolet blue light (wavelength 400–500 nm), forming a dense “blue light firewall” in the macula. Research confirms that macular pigment optical densidad (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.