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Vitamin-mineral supplements are the most popular dietary supplements in Korea. However, few studies have assessed the relationship between vitamin-mineral supplementation and associated factors among the Korean elderly. The purpose of this study was to assess the use of vitamin-mineral supplements among elderly in Korea as well as its association with sociodemographic factors, health-related behaviors, medical conditions, and nutrient intake.

Vitamin-Mineral Supplement Use Patterns in Elderly Koreans: Data from the 2007–2008 Korean National Health and Nutrition Examination Survey