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Article
Lutein and zeaxanthin (L/Z), xanthophylls obtained from the diet, are deposited in the macula of the eye. The macular concentration of L/Z is quantifiable as macular pigment optical density (MPOD). The aim of this review was to critically apprai[...]Article
Lutein, a potent dietary carotenoid, has considerable biological activity and confers protection against age-related macular degeneration. Its bioavailability following consumption, however, depends on its rate of degradation. Nanodelivery syste[...]Article
Xiang Li ; Roberta R. Holt ; Carl L. Keen ; Lawrence S Morse ; Angela M Zivkovic ; Glenn Yiu ; Robert M. Hackman |Lutein, zeaxanthin, and meso-zeaxanthin are three xanthophyll carotenoid pigments that selectively concentrate in the center of the retina. Humans cannot synthesize lutein and zeaxanthin, so these compounds must be obtained from the diet or supp[...]Article
Volker Böhm ; Georg Lietz ; Begona Olmedilla-Alonso ; David Phelan ; Emmanuelle Reboul ; Diana Bánati ; Patrick Borel ; Joana Corte-Real ; Angel R. de Lera ; Charles Desmarchelier ; Joanna Dulinska-Litewka ; Jean-François Landrier ; Irina Milisav ; John Nolan ; Marisa Porrini ; Patrizia Riso ; Johannes Roob ; Elisavet Valanou ; Agata Wawrzyniak ; Brigitte Winklhofer-Roob ; Ralph Ruhl ; Torsten Bohn |There is uncertainty regarding carotenoid intake recommendations, because positive and negative health effects have been found or are correlated with carotenoid intake and tissue levels (including blood, adipose tissue, and the macula), dependin[...]
