Investigative Ophthalmology & Visual Science · 2014 · 119 citations · 24 references
Daily supplementation with L+Z resulted in significant increase in serum levels and MPOD and improvements in chromatic contrast and recovery from photostress. These results are consistent with past studies showing that increasing MPOD leads to improved visual performance. (ClinicalTrials.gov number, NCT00909090.).
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Mixed-Effects Models in S and S-PLUS
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The Vertebrate Eye and Its Adaptive Radiation
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A practical method for measuring macular pigment optical density.
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