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The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance
Objectives. The aim of this study was to investigate the relationship between serum vitamin D and insulin resistance in Chinese subjects without diabetes mellitus. Methods. Serum 25(OH)D was measured in 897 individuals with normal glucose tolerance (NGT). Oral glucose tolerance tests (OGTTs) were co...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4164467/ https://www.ncbi.nlm.nih.gov/pubmed/25254046 http://dx.doi.org/10.1155/2014/870235 |
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author | Ding, Lin Wang, Congcong Ma, Heliang Tian, Yuling Lu, Yong Pang, Shuguang |
author_facet | Ding, Lin Wang, Congcong Ma, Heliang Tian, Yuling Lu, Yong Pang, Shuguang |
author_sort | Ding, Lin |
collection | PubMed |
description | Objectives. The aim of this study was to investigate the relationship between serum vitamin D and insulin resistance in Chinese subjects without diabetes mellitus. Methods. Serum 25(OH)D was measured in 897 individuals with normal glucose tolerance (NGT). Oral glucose tolerance tests (OGTTs) were conducted to exclude cases with diabetes, impaired fasting glucose (IFG), and impaired glucose tolerance (IGT). Metabolic parameters were measured and compared between the highest and lowest 25(OH)D quartiles. The relationship between serum 25(OH)D and homeostatic model assessment-insulin resistance (HOMA-IR) was analyzed. Results. Indexes, such as HOMA-IR, FINS, and SBP, were negatively correlated with serum 25(OH)D concentrations. Compared with the lowest quartile, individuals in the highest group had decreased Lg (HOMA-IR), Lg (FINS), and SBP. Pearson correlation analyses showed that serum 25(OH)D was negatively associated with age, BMI, Lg (HOMA-IR), and Lg (FINS). Multivariate linear regression analysis confirmed the negative correlation of Lg (HOMA-IR) and 25(OH)D. Conclusions. This study showed that serum 25(OH)D could be regarded as an independent predictor of insulin resistance for subjects without diabetes mellitus in China. Adequate vitamin D supplementation may improve multiple metabolic disturbances. |
format | Online Article Text |
id | pubmed-4164467 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-41644672014-09-24 The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance Ding, Lin Wang, Congcong Ma, Heliang Tian, Yuling Lu, Yong Pang, Shuguang Int J Endocrinol Clinical Study Objectives. The aim of this study was to investigate the relationship between serum vitamin D and insulin resistance in Chinese subjects without diabetes mellitus. Methods. Serum 25(OH)D was measured in 897 individuals with normal glucose tolerance (NGT). Oral glucose tolerance tests (OGTTs) were conducted to exclude cases with diabetes, impaired fasting glucose (IFG), and impaired glucose tolerance (IGT). Metabolic parameters were measured and compared between the highest and lowest 25(OH)D quartiles. The relationship between serum 25(OH)D and homeostatic model assessment-insulin resistance (HOMA-IR) was analyzed. Results. Indexes, such as HOMA-IR, FINS, and SBP, were negatively correlated with serum 25(OH)D concentrations. Compared with the lowest quartile, individuals in the highest group had decreased Lg (HOMA-IR), Lg (FINS), and SBP. Pearson correlation analyses showed that serum 25(OH)D was negatively associated with age, BMI, Lg (HOMA-IR), and Lg (FINS). Multivariate linear regression analysis confirmed the negative correlation of Lg (HOMA-IR) and 25(OH)D. Conclusions. This study showed that serum 25(OH)D could be regarded as an independent predictor of insulin resistance for subjects without diabetes mellitus in China. Adequate vitamin D supplementation may improve multiple metabolic disturbances. Hindawi Publishing Corporation 2014 2014-09-01 /pmc/articles/PMC4164467/ /pubmed/25254046 http://dx.doi.org/10.1155/2014/870235 Text en Copyright © 2014 Lin Ding et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Clinical Study Ding, Lin Wang, Congcong Ma, Heliang Tian, Yuling Lu, Yong Pang, Shuguang The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title | The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title_full | The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title_fullStr | The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title_full_unstemmed | The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title_short | The Study of Serum Vitamin D and Insulin Resistance in Chinese Populations with Normal Glucose Tolerance |
title_sort | study of serum vitamin d and insulin resistance in chinese populations with normal glucose tolerance |
topic | Clinical Study |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4164467/ https://www.ncbi.nlm.nih.gov/pubmed/25254046 http://dx.doi.org/10.1155/2014/870235 |
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