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Urban-rural differences explain the association between serum 25-hydroxyvitamin D level and insulin resistance in Korea

DC Field Value Language
dc.contributor.author김창오-
dc.contributor.author김현창-
dc.contributor.author윤영미-
dc.contributor.author이유미-
dc.contributor.author이은영-
dc.contributor.author이주미-
dc.date.accessioned2015-12-28T10:58:38Z-
dc.date.available2015-12-28T10:58:38Z-
dc.date.issued2014-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/138429-
dc.description.abstractAn increasing number of studies report associations between low serum 25-hydroxyvitamin D [25(OH)D] level and insulin resistance; however, whether low vitamin D levels directly contribute to increased insulin resistance is unclear. We investigated the impact of residential area on the association between 25(OH)D and insulin resistance in elderly Koreans. Using data from the Korean Urban Rural Elderly study, we conducted cross-sectional analyses in 1628 participants (505 men and 1123 women). Serum 25(OH)D was analyzed as both continuous and categorized variables. Homeostasis model assessment for insulin resistance (HOMA-IR) was calculated using fasting blood glucose and insulin levels. In men, 25(OH)D level was inversely associated with HOMA-IR (standardized β = -0.133, p < 0.001) after adjustment for age, body mass index, waist circumference, smoking, alcohol intake, exercise, and study year. However, we noted significant urban-rural differences in 25(OH)D level (43.4 versus 65.6 nmol/L; p < 0.001) and HOMA-IR (1.2 versus 0.8 mmol · pmol/L2; p < 0.001). When we additionally adjusted for residential area, the association between 25(OH)D and HOMA-IR was attenuated (standardized β = -0.063, p = 0.115). In women, the association between 25(OH)D and HOMA-IR was not significant before or after adjustment for residential area. Environmental or lifestyle differences in urban and rural areas may largely explain the inverse association between serum 25(OH)D and insulin resistance.-
dc.description.statementOfResponsibilityopen-
dc.format.extent5806~5818-
dc.relation.isPartOfNUTRIENTS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAged-
dc.subject.MESHAged, 80 and over-
dc.subject.MESHAsian Continental Ancestry Group-
dc.subject.MESHBlood Glucose-
dc.subject.MESHBody Mass Index-
dc.subject.MESHBody Weight-
dc.subject.MESHCross-Sectional Studies-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHInsulin/blood-
dc.subject.MESHInsulin Resistance*-
dc.subject.MESHLinear Models-
dc.subject.MESHMale-
dc.subject.MESHRepublic of Korea-
dc.subject.MESHRural Population*-
dc.subject.MESHSurveys and Questionnaires-
dc.subject.MESHUrban Population*-
dc.subject.MESHVitamin D/analogs & derivatives*-
dc.subject.MESHVitamin D/blood-
dc.subject.MESHWaist Circumference-
dc.titleUrban-rural differences explain the association between serum 25-hydroxyvitamin D level and insulin resistance in Korea-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Biostatistics (의학통계학)-
dc.contributor.googleauthorBo Mi Song-
dc.contributor.googleauthorYumie Rhee-
dc.contributor.googleauthorChang Oh Kim-
dc.contributor.googleauthorYoosik Youm-
dc.contributor.googleauthorKyoung Min Kim-
dc.contributor.googleauthorEun Young Lee-
dc.contributor.googleauthorJu-Mi Lee-
dc.contributor.googleauthorYoung Mi Yoon-
dc.contributor.googleauthorHyeon Chang Kim-
dc.identifier.doi10.3390/nu6125806-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01044-
dc.contributor.localIdA01142-
dc.contributor.localIdA02577-
dc.contributor.localIdA03012-
dc.contributor.localIdA03157-
dc.contributor.localIdA03042-
dc.relation.journalcodeJ02396-
dc.identifier.eissn2072-6643-
dc.identifier.pmid25514561-
dc.subject.keywordvitamin D-
dc.subject.keywordinsulin resistance-
dc.subject.keywordelderly-
dc.subject.keywordKorean-
dc.subject.keywordresidential area-
dc.contributor.alternativeNameKim, Chang Oh-
dc.contributor.alternativeNameKim, Hyeon Chang-
dc.contributor.alternativeNameYun, Young Mi-
dc.contributor.alternativeNameRhee, Yumie-
dc.contributor.alternativeNameLee, Eun Young-
dc.contributor.alternativeNameLee, Ju Mi-
dc.contributor.affiliatedAuthorKim, Chang Oh-
dc.contributor.affiliatedAuthorKim, Hyeon Chang-
dc.contributor.affiliatedAuthorYun, Young Mi-
dc.contributor.affiliatedAuthorRhee, Yumie-
dc.contributor.affiliatedAuthorLee, Ju Mi-
dc.contributor.affiliatedAuthorLee, Eun Young-
dc.citation.volume6-
dc.citation.number12-
dc.citation.startPage5806-
dc.citation.endPage5818-
dc.identifier.bibliographicCitationNUTRIENTS, Vol.6(12) : 5806-5818, 2014-
dc.identifier.rimsid49167-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Biomedical Systems Informatics (의생명시스템정보학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Preventive Medicine (예방의학교실) > 1. Journal Papers

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