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(2014). https://pubmed.ncbi.nlm.nih.gov/25468896/ DOI: 10.1167/iovs.14-15573","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"tissue_or_cell_type","value_text":"Serum, macular pigment and visual tasks","comparator":null,"unit":null,"notes":"","entity":null}],"evidence":[{"id":"7837a2fa-1d3e-5186-b944-061bf60b0a36","evidence_kind":"source_excerpt","locator":"Lines 879-890","start_line":879,"end_line":890,"excerpt":"### lutein-glare-null\nGlare disability did not improve significantly in the treated group despite correlation with pigment density.\nCondition category: normal\nnutrient_topic: Lutein research collection; topical membership is not evidence of a direct dietary effect.\nplain_language: A biomarker correlation did not guarantee a treatment effect.\norganism: 115 young healthy adults\ntissue_or_cell_type: Serum, macular pigment and visual tasks\nexperimental_model: Randomized double-blind placebo-controlled visual-performance study\nlimitations: Combined intervention; improved task performance is not evidence of AMD prevention or treatment.\nexposure: Lutein 10 mg + zeaxanthin 2 mg daily for one year\nevidence_span: {\"source_cache\": \"artifacts/lutein-research/25468896.abstract.txt\", \"locator\": \"Primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"01231d6577e7c30e79a74525772191092df003b42344095a53faf0279f138ac3\", \"start_char\": 0, \"end_char\": 2007, \"text_sha256\": \"01231d6577e7c30e79a74525772191092df003b42344095a53faf0279f138ac3\"}\n[lutein-p25468896] A double-blind, placebo-controlled study on the effects of lutein and zeaxanthin on photostress recovery, glare disability, and chromatic contrast. 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