Vitamin D and Diabetes (original) (raw)

The Role of Vitamin D in Diabetes and Cardiovascular Disease: An Updated Review of the Literature

Disease Markers, 2015

The dietary reference values for Vitamin D were set primarily considering its role in bone health, but with the discovery of Vitamin D receptors throughout body tissues, new links with other health conditions are now studied, such as for diabetes and cardiovascular diseases (CVD). This paper shall analyze and examine all new research studies carried out, especially in 2013–2015 regarding diabetes mellitus (DM) and cardiovascular diseases (CVD). Vast research has been carried out to establish strong relationship between Vitamin D serum levels, supplementation, diabetes, and CVD. However, the results from researches identified in this paper are disputable. Benefits of Vitamin D adequate levels were recognized from gestational period until later in disease development such as diabetes and/or CVD, but since not all studies are in agreement further investigation is suggested. Researches conducting large randomized controlled trials, exploring range of supplement doses, with variable base...

Vitamin D and Diabetes: Let the Sunshine In

The Diabetes Educator, 2008

Diabetes is a leading cause of cardiovascular disease. Persons with diabetes are at greater risk for early cardiac mortality, and for repeat events if they survive their first cardiac event. Recently, low serum concentrations of vitamin D have been associated with increased risk for cardiac events. Evidence indicates that persons with diabetes have lower serum concentrations of vitamin D. In addition, persons at risk for diabetes or metabolic syndrome have inadequate serum concentrations of vitamin D. This review will assess the evidence relative to the impact of vitamin D in the development of diabetes, metabolic syndrome, and diabetes complications. Studies that address vitamin D and its impact on metabolic outcomes as well as possible mechanisms of action are provided. Finally, the assessment and suggested treatment for vitamin D deficiency is addressed. Effective detection and treatment of inadequate vitamin D concentrations in persons with diabetes or those at risk for diabetes may be an easy and cost-effective therapy which could improve their long-term health outcomes as well as their quality of life.

Vitamin D and diabetes mellitus: an update 2013

Arquivos Brasileiros de Endocrinologia & Metabologia, 2014

Vitamin D deficiency and diabetes mellitus are two common conditions and they are widely prevalent across all ages, races, geographical regions, and socioeconomic conditions. Epidemiologic studies have shown association of vitamin D deficiency and increased risk of chronic diseases, such as cancer, cardiovascular disease, type 2 diabetes, and autoimmune diseases, such as multiple sclerosis and type 1 diabetes mellitus. The identification of 1,25(OH) 2 D receptors and 1-α-hydroxilase expression in pancreatic beta cells, in cells of the immune system, and in various others tissues, besides the bone system support the role of vitamin D in the pathogenesis of type 2 diabetes. Observational studies have revealed an association between 25(OH) D deficiency and the prevalence of type 1 diabetes in children and adolescents. This review will focus on the concept of vitamin D deficiency, its prevalence, and its role in the pathogenesis and risk of diabetes mellitus and cardiovascular diseases. Arq Bras Endocrinol Metab. 2014;58(1):1-8 A deficiência de vitamina D e o diabetes melito são enfermidades comuns na população e são altamente prevalentes em todas as raças, idades, regiões geográficas e situação socioeconômica. Estudos epidemiológicos mostram uma associação entre hipovitaminose D com o aumento do risco de doenças crônicas, tais como câncer, doença cardiovascular, diabetes melito do tipo 2 e doenças autoimunes como a esclerose múltipla e o diabetes mellitus do tipo 1. A identificação de receptores da 1,25(OH) 2 D e da expressão da 1 α-hidroxilase nas células betapancreáticas, em células do sistema imunológico e em uma variedade de células do organismo além do tecido ósseo, suporta o papel da vitamina D na patogênese do diabetes tipo 2 e do tipo 1. Esta revisão apresenta e discute o conceito de deficiência de vitamina D, sua prevalência e seu papel na patogênese e no risco de desenvolvimento do diabetes melito e doenças cardiovasculares. Arq Bras Endocrinol Metab. 2014;58(1):1-8 Descritores Vitamina D; diabetes melito; patogênese

Serum Vitamin D Levels and Risk Factors for Cardiovascular Complication in Diabetes

Open Access Macedonian Journal of Medical Sciences, 2021

BACKGROUND: Diabetes is a significant contributor to dyslipidemia, which can contribute in cardiovascular complications. Vitamin D is crucial in preventing chronic metabolic diseases such as diabetes and heart disease (cardiovascular disease [CVD]). AIM: The objective of this study was to determine the relationship between Vitamin D levels and cardiovascular risk in type 2 diabetes mellitus. MATERIALS AND METHODS: This study is cross-sectional in nature. The study sampled 89 diabetic patients who met the study’s inclusion and exclusion criteria. After a 10 h fast, a venous blood test is performed to determine Vitamin D levels, apolipoprotein-A levels, total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride levels. The data are analyzed using SPSS. The Pearson correlation test (p > 0.05) was used to determine the connection. RESULT: Vitamin D levels were found to correlate with Apo-A1, TC, HDL-C, and trigl...

Vitamin D and diabetes: the odd couple

Trends in Endocrinology & Metabolism, 2013

The beneficial effects of vitamin D supplementation for a number of health-related issues, including the prevention of diabetes, are a topic of intense discussion. Data from epidemiological studies suggest a correlation between vitamin D deficiency and higher prevalence of both type 1-and type 2-diabetes. In animal models, vitamin D deficiency predisposes to diabetes, whereas vitamin D supplementation prevents disease. Still, welldesigned clinical intervention studies are lacking. Here, we discuss evidence available on a role for vitamin D in diabetes and propose that vitamin D deficiency should be avoided especially in all at-risk people. This should be possible by implementing global guidelines and by focusing on daily dietary supplementation with small doses of vitamin D.

A case control study to determine the role of vitamin D in the risk of coronary artery disease among type 2 diabetic individuals

International Journal of Research in Medical Sciences, 2019

Background: Diabetes Mellitus comprises a group of metabolic disorder leading to hyperglycaemia. Vitamin D deficiency plays a role in Type 2 Diabetes Mellitus pathogenesis. Vitamin D appears to affect several metabolisms that have been associated with coronary artery disease. Vitamin D level has been recently considered as an adjustable risk factor of cardiovascular diseases, in individuals with type 2 Diabetes.Methods: This case control study was conducted in the Department of Medicine, UPUMS. 100 diabetic individuals with low Vitamin D level were taken as cases and 100 diabetic individuals with normal vitamin D level as control. History and examination with necessary investigations were done. Patients with positive history were subjected to investigations to diagnose CAD.Results: The proportion of case and controls had no significant difference in age distribution. The risk of coronary artery disease was 2.76 times higher among diabetes mellitus patients with vitamin D deficiency ...

Vitamin D and diabetes mellitus: Causal or casual association?

Reviews in Endocrine and Metabolic Disorders, 2017

The incidence of both type 2 and type 1 diabetes mellitus has been increasing worldwide. Vitamin D deficiency, or the awareness of its prevalence, has also been increasing. Vitamin D may have a role in the pathogenic mechanisms predisposing to type 2 diabetes by modulating insulin resistance and/or pancreatic β-cell function. Vitamin D status or elements involved in its activation or transport may also be involved in the development of type 1 diabetes mellitus through immunomodulatory role. Based on these observations a potential association between vitamin D and diabetes has been hypothesized. In this review we discuss up to date evidence linking vitamin D with the development of diabetes. Moreover, the role of vitamin D supplementation in the prevention of both types of diabetes is analysed together with its role in improving glycemic control in diabetic patients. We also address the potential role of vitamin D deficiency in the development of macro-and microvascular complications in diabetes. Finally, we provide recommendation for Vitamin D therapy in diabetes in view of current evidence and highlight areas for potential future research in this area.

Association Of Vitamin D Status And Diabetes Mellitus

2012

To evaluate the association of 25-hydroxyvitamin D3 (25OHD)inadequacyand hyperglycaemia in a Pakistani adult population.Study Design:Case control studyPlace & Period of Study:Department of Pathology, PNS SHIFA Hospital, Karachi; Aug 2011 to Nov 2011.Method and Material:Plasma Glucose levels were measured in 86 patients divided on the basis of their 25-hydroxyvitamin D3(25OHD)levels in three groups, normal (>31 ng/ml), insufficient (20-31ng/ml) and deficient (<20ng/ml). Vitamin D insufficiency (VDI)and Vitamin D Deficiency (VDD) are collectively called Vitamin D inadequacy. 25OHD was measured by electrochemiluminescenceusing Roche Elecsys® Systems while glucose was estimated by routine methods on Roche Hitachi® Autoanalyser.Results:.Vitamin D levels were inversely correlated with plasma glucose levels(r=-0.38;p<0.01) with an Odd Ratio of 3.59(95%confidence interval 1.29 to 8.70).Fasting plasma glucose was significantly higher in VDD patientsas compared to patients withnormal...

Vitamin D and Diabetes Mellitus: A Review

Vitamin D deficiency and Diabetes are both disorders of high prevalence in the world. Currently, evidences suggest a possible correlation of low levels of vitamin D with the diagnosis of Diabetes Mellitus. Hypovitaminosis D could be associated with insulin resistance and Diabetes Mellitus, which would in part explain mechanisms involved in the pathogenesis of Diabetes. The aim of this work is to discuss the association between Vitamin D and Diabetes, questioning if vitamin D can prevent the settlement of diabetes or slow down its clinical evolution, and improve the pancreatic function, thus providing a better glycaemic control.

Vitamin D deficiency and cardiovascular risk in type 2 diabetes population

Open Life Sciences

This study aims to assess vitamin D deficiency-induced dyslipidemia and cardiovascular disease (CVD) risk in poor glycemic control among type 2 diabetes mellitus (T2DM) patients. This study was carried out among 455 T2DM patients involving poor glycemic control (n = 247) and good glycemic control (n = 208). Fasting plasma glucose (FPG) and HbA1c were measured to assess glycemic control. Cardiac risk ratio, atherogenic index plasma, and atherogenic coefficient were calculated to assess and compare the CVD risk in different groups. Patients with poor control had a significantly higher level of total cholesterol (TC), triglyceride (TG), and non-high-density lipoprotein lipase cholesterol (non-HDL-C), atherogenic variables, and lower level of high-density lipoprotein lipase cholesterol (HDL-C) as compared to patients with good glycemic control. We also observed significant negative correlation of vitamin D with lipid markers and atherogenic variables in poor glycemic control diabetic po...