Nutrition Deficiency (Xanth Deficiency) Due to A Particular Kind of Food

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Not Yet RecruitingNot Applicable

NCT05794074

Role of Xanthophylls in Visual Function

Ecy of lutein supplementation alone, or zeaxanthin supplementation alone, or a combination of both, compared to placebo, on the evolution of macular pigment den…

Location not specified48 participantsStarted 2023-04-01

Treatment: luteine and zeaxanthine, luteine