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BioMed Research International
Volume 2013 (2013), Article ID 921348, 6 pages
http://dx.doi.org/10.1155/2013/921348
Research Article

Possible Role of Hyperinsulinemia and Insulin Resistance in Lower Vitamin D Levels in Overweight and Obese Patients

1Clinical Nutrition Unit, Department of Biomedical Sciences and Human Oncology, Section of Clinical Oncology, School of Medicine, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
2Department of Biomedical Sciences and Human Oncology, School of Medicine, University of Bari, Policlinico, Piazza Giulio Cesare, 70124 Bari, Italy
3Outpatient Clinic for Metabolic Diseases and Endocrinology, Conversano Hospital, ASL Bari, 70014 Conversano, Italy
4Section of Endocrinology and Metabolic Diseases, Department of Emergency and Organ Transplantation, School of Medicine, University of Bari, Policlinico, Piazza Giulio Cesare, 70124 Bari, Italy

Received 5 August 2012; Revised 6 December 2012; Accepted 8 December 2012

Academic Editor: Joseph Fomusi Ndisang

Copyright © 2013 Giovanni De Pergola et al. 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.

How to Cite this Article

Giovanni De Pergola, Alessandro Nitti, Nicola Bartolomeo, et al., “Possible Role of Hyperinsulinemia and Insulin Resistance in Lower Vitamin D Levels in Overweight and Obese Patients,” BioMed Research International, vol. 2013, Article ID 921348, 6 pages, 2013. doi:10.1155/2013/921348