Information
Name of lifestyle Lutein+zeaxanthin
Third Class NA
Second Class Lutein+zeaxanthin
First Class Joint effect
Unit μg
μg/day
Stratification 10620635:<800;800-1299;1300-1999;≥2000
15514967:<746.2;746.2-1,718.4;1,718.5-3,590.6;>3,590.6
Type of influence factor Protective factor
No statistical significance factor
Classification of Lifestyles Joint effect
The affected types of PCa Total PCa
Number of studies involved 2
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Research involved
PMID First auther Year Area Duration Study type Sample size More
10620635 Jennifer H. Cohen 2000 January 1993, December 1996 case–control 628;602 baseline
outcome
15514967 Le Jian 2005 China (Hangzhou) 2001, 2002 case–control 130;274 baseline
outcome