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Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011)
Low vitamin K nutritional status has been associated with increased risk of fracture, however inconsistent results exist to support the role of vitamin K on bone mineral density depending on ethnic difference and gender. Our objective was to determine vitamin K intake in Korean adults, examine corre...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
the Society for Free Radical Research Japan
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639586/ https://www.ncbi.nlm.nih.gov/pubmed/26566308 http://dx.doi.org/10.3164/jcbn.14-98 |
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author | Kim, Mi-Sung Kim, Eun-Soo Sohn, Cheong-Min |
author_facet | Kim, Mi-Sung Kim, Eun-Soo Sohn, Cheong-Min |
author_sort | Kim, Mi-Sung |
collection | PubMed |
description | Low vitamin K nutritional status has been associated with increased risk of fracture, however inconsistent results exist to support the role of vitamin K on bone mineral density depending on ethnic difference and gender. Our objective was to determine vitamin K intake in Korean adults, examine correlation between vitamin K intake and bone mineral density. This study analyzed raw data from the fifth Korea National Health and Nutrition Examination Survey for adults (2,785 men, 4,307 women) aged over 19 years. Cross-sectional analyses showed only positive association between vitamin K intake and femur bone mineral density in men after adjusting bone-related factors. However, women in high tertiles of vitamin K intake had a significantly higher bone mineral density both in femur and lumber as compared to women in lowest tertiles (p<0.05). The risk for osteoporosis was decreased as vitamin K intake increased in women, but this effect was not persisted after adjusting factors. The findings of this study indicate that low dietary vitamin K intake was associated with low bone mineral density in subjects. From these results we may suggest an increase in dietary vitamin K intakes for maintaining bone mineral density. (2010-02CON-21-C, 2011-02CON-06-C) |
format | Online Article Text |
id | pubmed-4639586 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | the Society for Free Radical Research Japan |
record_format | MEDLINE/PubMed |
spelling | pubmed-46395862015-12-02 Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) Kim, Mi-Sung Kim, Eun-Soo Sohn, Cheong-Min J Clin Biochem Nutr Original Article Low vitamin K nutritional status has been associated with increased risk of fracture, however inconsistent results exist to support the role of vitamin K on bone mineral density depending on ethnic difference and gender. Our objective was to determine vitamin K intake in Korean adults, examine correlation between vitamin K intake and bone mineral density. This study analyzed raw data from the fifth Korea National Health and Nutrition Examination Survey for adults (2,785 men, 4,307 women) aged over 19 years. Cross-sectional analyses showed only positive association between vitamin K intake and femur bone mineral density in men after adjusting bone-related factors. However, women in high tertiles of vitamin K intake had a significantly higher bone mineral density both in femur and lumber as compared to women in lowest tertiles (p<0.05). The risk for osteoporosis was decreased as vitamin K intake increased in women, but this effect was not persisted after adjusting factors. The findings of this study indicate that low dietary vitamin K intake was associated with low bone mineral density in subjects. From these results we may suggest an increase in dietary vitamin K intakes for maintaining bone mineral density. (2010-02CON-21-C, 2011-02CON-06-C) the Society for Free Radical Research Japan 2015-11 2015-10-17 /pmc/articles/PMC4639586/ /pubmed/26566308 http://dx.doi.org/10.3164/jcbn.14-98 Text en Copyright © 2015 JCBN This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Kim, Mi-Sung Kim, Eun-Soo Sohn, Cheong-Min Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title | Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title_full | Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title_fullStr | Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title_full_unstemmed | Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title_short | Dietary intake of vitamin K in relation to bone mineral density in Korea adults: The Korea National Health and Nutrition Examination Survey (2010–2011) |
title_sort | dietary intake of vitamin k in relation to bone mineral density in korea adults: the korea national health and nutrition examination survey (2010–2011) |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639586/ https://www.ncbi.nlm.nih.gov/pubmed/26566308 http://dx.doi.org/10.3164/jcbn.14-98 |
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