There are two studies on this page!!
Overview Diabetes and vitamin D contains the following summary
- Diabetes is 5X more frequent far from the equator
- Children getting 2,000 IU of vitamin D are 8X less likely to get Type 1 diabetes
- Obese people get less sun / Vitamin D - and also vitamin D gets lost in fat
- Sedentary people get less sun / Vitamin D
- Worldwide Diabetes increase has been concurrent with vitamin D decrease and air conditioning
- Elderly get 4X less vitamin D from the same amount of sun
Elderly also spend less time outdoors and have more clothes on
- All items in category Diabetes and Vitamin D
529 items: both Type 1 and Type 2
Vitamin D appears to both prevent and treat diabetes
- Appears that >2,000 IU will Prevent
- Appears that >4,000 IU will Treat , but not cure
- 90% less T2 Diabetes in the group having lots of Vitamin D
- Appears that Magnesium helps both Prevention and Treatment
- Many diabetics would be better treated if Gut-Friendly Vitamin D were used
Number of articles in both categories of Diabetes and:
'This list is automatically updated''
- Dark Skin
24 ; Intervention 56 ; Meta-analysis 38 ; Obesity 34 ; Pregnancy 43 ; T1 (child) 39 ; Omega-3 11 ; Vitamin D Receptor 23 ; Genetics 12 ; Magnesium 27 Click here to see details
Some Diabetes studies
- Type 2 Diabetes treated by Vitamin D (often 50,000 IU weekly) – meta-analysis July 2023
- Diabetic inflammation synergistically decreased by Vitamin D and exercise – RCT June 2022
- Incidence of Type-2 Diabetes increased 3X in 30 years (by the way, Vitamin D helps) – July 2022
- Vitamin d treats Type II Diabetes in many ways (14 article review) - Sept 2021
- T2 Diabetes 30 percent more likely if poor Vitamin D Receptor – meta-analysis of 47 studies – July 2021
- Diabetes helped somewhat by weekly 50,000 IU of vitamin D (5 ways to improve) – RCT Aug 2021
50 ng of Vitamin D fights Diabetes
- Saudi study defines normal Vitamin D level to be 50 to 70 ng (diabetes, etc.) - June 2020
- Diabetes 5X less likely if more than 50 ng of Vitamin D – April 2018
- T1 Diabetes 3X lower risk if high vitamin D (over 40 ng) – Meta-analysis Nov 2020
- Type 1 Diabetes is prevented and treated by Vitamin D – review of 16 studies – Sept 2019
- Type 1 Diabetes prevention with Vitamin D and Omega-3 – Symposium April 2019
- 4X reduction in prediabetes progressing to T2D if more than 50 ng of vitamin D – RCT March 2023
- Prediabetes reduced by weekly 60,000 IU of Vitamin D – RCT Jan 2021
- Prediabetes 1.5 X more likely to go away if take Vitamin D – meta-analysis July 2020
529 items along with related searches
Pages listed in BOTH the categories Diabetes and Magnesium
- High fluoride in water: 5X more likely to be Vitamin D deficient – Jan 2023
- Diabetes, Metabolic Syndrome and Magnesium - many studies
- More Magnesium needed to decrease diabetes, cardio, HT (body weight has increased) - March 2021
- Treating pre-diabetes with Magnesium Chloride should be cost effective – June 2022
- Reduced Magnesium is associated with reduced health (Diabetes in this case) - April 2022
- Magnesium in Obesity, Metabolic Syndrome, and Type 2 Diabetes - Jan 2021
- The Role of Magnesium in the Pathogenesis of Metabolic Disorders – April 2022
- Magnesium fights diabetes (yet again)– meta-analysis Nov 2021
- Excessive insulin decreases vitamin D in 4 ways – problems for diabetic COVID-19 – Dec 2020
- Low Magnesium associated with diabetes, etc. – meta-analysis 2016
- Low Level Laser Therapy greatly increased Vitamin D and Magnesium (for diabetics with nephropathy) – March 2019
- Young Diabetics had 3.8 X higher risk of Parkinson’s (perhaps low Mg or low Vitamin D)– June 2018
- Cardiometaboic problems decreased with increased Vitamin D, unless low Magnesium – Aug 2017
- Diabetes 29 % less likely if consume lots of Magnesium and cereal fiber (surveys of 200,000 people) – Oct 2017
- Magnesium is associated with prevention and treatment of Diabetes – Meta-analysis Aug 2016
- Type 2 diabetes associated with low Magnesium
- MAGNESIUM IN MAN - IMPLICATIONS FOR HEALTH AND DISEASE – review 2015
- More vitamin D makes for better health – dissertation based on Rotterdam studies – Oct 2015
- Prediabetes reduced in half by those getting Magnesium Chloride – RCT April 2015
- Type II Diabetes might be prevented and treated with Magnesium – Review Feb 2015
- Diabetes decreased with 300 mg of Mg (Mg Sulfate) – RCT July 2014
- Daily Magnesium improved all aspects of metabolic profile – RCT July 2014
- Diabetes and low Magnesium - Mercola 2014 - 2019
- Diabetics have problems with low Magnesium, especially if taking statins – Aug 2013
- Low Magnesium and type II diabetes – June 2012
- Hypothesis: Decreasing Magnesium and increasing CaMg ratio are increasing health problems – 2012 - 2013
- Reduced chance of diabetes 46 percent with Magnesium - Oct 2010
Table of contents
- Magnesium and Type 2 Diabetes: An Update
- Diabetes treated with 382 mg Magnesium ( 30 mg of MgCl) RCT April 2015
International Journal of Diabetes and Clinical Research
Mario Barbagallo* and Ligia J. Dominguez
Geriatric Unit, Department of Internal Medicine and Medical Specialties (DIMIS), University of Palermo, Italy
‘Corresponding author: Mario Barbagallo, MD, PhD, Geriatric Unit, Department of Internal Medicine and Medical Specialties (DIMIS), University of Palermo, Via del Vespro 129, 90127 Palermo, Italy, Tel: 0039-091-6552885, Fax: 0039-091-6552952, E-mail: mario.barbagallo at unipa.it
The link between magnesium (Mg) deficiency and type 2 diabetes mellitus is well known. Type 2 diabetes is frequently associated with both extracellular and intracellular Mg deficits. A chronic latent Mg deficit or an overt clinical hypomagnesaemia is common in subjects with type 2 diabetes, especially in those with poorly controlled glycemic profiles. Insulin and glucose are important regulators of Mg metabolism. Intracellular Mg plays a key role in regulating insulin action, insulin-mediated-glucose-uptake and vascular tone. Reduced intracellular Mg concentrations result in a defective tyrosine-kinase activity, postreceptorial impairment in insulin action and worsening of insulin resistance in diabetic patients. A low Mg intake and an increased Mg urinary loss appear the most important mechanisms that may favor Mg depletion in patients with type 2 diabetes. Low dietary Mg intake has been related to the development of type 2 diabetes and metabolic syndrome. Benefits of Mg supplementation on metabolic profile in diabetic subjects have been found in most, but not all clinical studies and larger prospective studies are needed to support the potential role of dietary Mg supplementation as a possible public health strategy in diabetes risk.
The objective of this review is to revise current evidences on the mechanisms of Mg deficiency in diabetes mellitus type 2 and on the possible role of Mg supplementation in the prevention and management of the disease.
Magnesium (Mg) is the fourth most abundant mineral present in the human body and the second intracellular cation in living cells after potassium. Most Mg located in the human adult’s body is distributed in the intracellular compartment (99%), and only 1% in the extracellular fluid . The link between Mg deficiency and type 2 diabetes mellitus is well known. Type 2 diabetes is frequently associated with both extracellular and intracellular Mg depletion. Several epidemiologic studies have recognized a high prevalence of hypomagnesaemia in subjects with type 2 diabetes, especially in those with poorly controlled glycemic profiles, with longer duration of the disease and with the presence of micro-macrovascular chronic complications [2-6].
The definition of Mg deficiency seems simpler than it is, primarily because accurate clinical tests for the assessment of Mg status are lacking. Patients are considered frank hypomagnesaemic with serum Mg concentrations <0.61mmol/L or 1.5mg/dL [7-9]. Mg concentrations <0.75mmol/L or 1.8mg/dL may be considered a preclinical hypomagnesaemia [10,11].
Because of the lack of sensitivity of total serum Mg, a Mg deficiency can be present without hypomagnesaemia. However, hypomagnesaemia is usually indicative of a systemic Mg deficit. Depletion in intracellular and serum ionized Mg can be found in many subjects with total serum Mg still in the normal range . We have recently confirmed that diabetic older patients are more prone to hypomagnesaemia; this condition being closely related with metabolic control as measured by glycated hemoglobin even after adjustment for relevant confounders. Ionized Mg may help to identify older diabetic adults with low concentrations of blood Mg that are not evident with the only measurement of total Mg .
At the cellular level, cytosolic free Mg levels are consistently reduced in subjects with type 2 diabetes mellitus, when compared with nondiabetic subjects [1,13,14]. An impairment of cellular Mg uptake mechanism, and a the decrease in the cellular ATP level, may contribute, at least in part, to explain the decrease in cellular Mg content observed under diabetic conditions . The relationship between intra-cellular Mg and ATP concentration is rather complex. The decrease in cellular ATP might partially explain the decrease in cellular Mg. Otherwise, a decrease in cellular ATP leads to a decreased binding of Mg to ATP in the formation of MgATP which might increase the intracellular Mg concentration.
The objective of this review is to revise current evidences on the mechanisms of Mg deficiency in diabetes mellitus type 2 and on the possible role of Mg supplementation in the prevention and management of the disease.
A low Mg intake and an increased Mg urinary loss appears the most important mechanisms that may favor Mg depletion in patients
with type 2 diabetes, while Mg absorption and retention of dietary Mg seems not to be impaired in patients with type 2 diabetes [1,16,17]. With regard to low Mg intake, changes in dietary habits in the western world have resulted in daily Mg intake close to, or even below, the recommended daily allowances. The ARIC study demonstrated a relationship between serum Mg and the development of diabetes in the general population . Diabetes is associated with renal calcium and Mg wasting [19-21], but the molecular mechanism(s) of these defects are not completely elucidated . Recent findings in obese diabetic rats found that TRPM6 was down regulated explaining renal Mg wasting . The findings from Man don, showing a insulin- induced Mg uptake in the thick ascending loop of Henle may also have a role , since hyperinsulinemia and insulin resistance may lead to a decreased Mg uptake, and an increase Mg excretion. Hyperglycemia also contributes to an increased urinary Mg wasting contributing to Mg depletion. Plasma Mg levels were found inversely correlated with the urinary Mg excretion rate and with fasting blood glucose values, suggesting that the tubular reabsorption of Mg is decreased in presence of severe hyperglycemia .
An increased renal Mg transporter abundance was found in diabetic rats and may represent a compensatory adaptation for the increased load of Mg to the distal tubule. Insulin administration completely corrected the hyperglycemia-associated hypercalciuria and hypermagnesiuria, and reversed the increase of Mg transporter abundance . An improved metabolic control was associated with reduced urinary Mg losses . Hyperinsulinemia, which is present in insulin resistant states, may contribute per se to the urinary Mg depletion, to the reduced sensitivity to insulin, and may itself affect Mg transport . Djurhuus in healthy volunteers with hyperinsulinemia suggested that in these people is different from hyperinsulinemia in people with prediabetes, metabolic syndrome [20,25].
In addition other factors like metabolic acidosis or hypoalbuminemia also seem to affect renal Mg wasting in diabetes . The use of loop and thiazide diuretics, often prescribed in diabetic patients with hypertension and/or cardiovascular diseases, also promote Mg wasting.
Mg deficiency in type 2 diabetes may take the form of a chronic latent Mg deficit rather than an overt clinical hypomagnesaemia , and may have clinical importance because the Mg ion is a crucial cofactor for many enzymatic reactions involved in a myriad of metabolic processes. The Mg ion plays a key role in the regulation of the effects of insulin and insulin-mediated cellular glucose intake. Mg is a necessary co-factor in >300 enzymatic reactions that include all the enzymes determinant of glycolysis. Intracellular Mg is a critical cofactor for enzymes involved in carbohydrate metabolism, and specifically in the process of phosphorylation of the tyrosine-kinase of the insulin receptor as well as all other protein kinases in the insulin signaling, and all ATP and phosphate transfer-associated enzymes, such as the CaATPases in the plasma membrane and the endoplasmic reticulum [1,26].
Mg deficiency may result in disorders of tyrosine kinase activity of the insulin receptor, event related to the development of post-receptorial insulin resistance and decreased cellular glucose utilization, that is, the lower the basal Mg, the greater the amount of insulin required to metabolize the same glucose load, indicating a decreased insulin sensitivity . Cellular concentrations of Mg are in the 100-300nmol/L range, which is close to the dissociation constant of many enzymes systems using ATP or phosphate transference, confirming the clinical importance of Mg deficiency. A deficient Mg status may be a secondary consequence or may precede and cause insulin resistance and altered glucose tolerance, and even diabetes. Inflammation and oxidative stress have been proposed to be a possible link between Mg deficit and insulin resistance/metabolic syndrome. Chronic hypomagnesaemia and conditions commonly associated with Mg deficiency, such as type 2 diabetes mellitus, metabolic syndrome and aging, are associated with increased free radical formation and subsequent damage to cellular processes [27,28]. Aging is frequently associated with insulin resistance and glucose intolerance. A continuous age-dependent fall of intracellular Mg levels in peripheral blood cells of healthy elderly subjects is present, these alterations being indistinguishable from those occurring, independently of age, in essential hypertension or type 2 diabetes [14,28].
The relevance of altered cellular Mg metabolism to tissutal insulin sensitivity suggest a possible role of Mg in contributing to the clinical coincidence of Mg depletion to clinical conditions of insulin resistance such as hypertension, metabolic syndrome, type 2 diabetes as well with the increased incidence of each of these conditions with age, a condition itself characterized by a tendency to Mg depletion .
Altogether, independent to the cause of poor plasma and intracellular Mg content, a depletion of Mg seems to contribute to an impairment of insulin sensitivity. A deficient Mg status may not just be a secondary consequence of type 2 diabetes but may precedes and contributes itself to the development of insulin resistance and altered glucose tolerance, and even type 2 diabetes. We have suggested a role for Mg deficit as a possible unifying mechanism of conditions associated to “insulin resistance, including type 2 diabetes mellitus, metabolic syndrome, and essential hypertension [1,17]. The Mg deficit could precede and cause post-receptorial resistance of insulin and alter the glucose tolerance.
It has been suggested that Mg deficiency may be a factor implicated in the pathogenesis of diabetes complications. Cellular ionic alterations are related to the cardiovascular structural modifications often present in diabetes. A significant relation was found between fasting levels of intracellular Mg levels and cardiovascular structural indices . In type 2 diabetic subjects, even in the absence of elevated blood pressure, suppressed intracellular Mg levels are associated with cardiac hypertrophy, and specifically with increased echocardiographically measured posterior wall thickness and left ventricular mass index in both diabetic and/or hypertensive subjects . Similarly, aortic distensibility values determined by magnetic resonance imaging in normal and hypertensive humans were closely and positively related to concomitantly measured levels of cellular Mg measured in situ in brain and skeletal muscle tissue by 31P-NMR magnetic resonance spectroscopic techniques: the more suppressed the intracellular Mg, the stiffer (less distensible) the aorta . Low serum Mg concentrations are associated with a high prevalence of premature ventricular complexes in obese adults with type 2 diabetes . In patients with type 2 diabetes mellitus, low circulating Mg levels have been associated also with a more rapid decline of renal function. Hypomagnesaemia is currently considered an accurate predictor of progression to end stage renal disease and death and in patients with type 2 diabetic nephropathy [31-33]. A Mg deficit have been associated to cognitive decline , multimorbidity  and aging [28,36].
The hypothesis that Mg deficit in the diet would induce and/or exacerbate insulin resistance is confirmed by data, both in humans and in experimental animals, which have consistently shown dietary Mg deficiency is associated to insulin resistance [37-43]. Mg- deficient diet in sheep cause a significant impairment of insulin- mediated glucose uptake  and Mg supplementation delayed the development of diabetes in a rat model of diabetes . Higher Mg intake is associated with lower fasting insulin concentrations among women without diabetes , and a significant negative correlation is present between total dietary Mg intake and the insulin responses to an oral glucose tolerance test . Rats fed a low Mg diet showed a significant increase in blood glucose and triglyceride levels . Suarez et al. investigated the effect of dietary-induced Mg deficiency on glucose disposal, glucose-stimulated insulin secretion and insulin action on skeletal muscle in rats, which were fed a low Mg-containing diet. Mg depletion provoked a deleterious effect on glucose metabolism due to an impairment of both insulin secretion and action. In rats, maternal Mg restriction induces insulin resistance in pups by 6 months of age, whereas additional perinatal Mg deficiency impairs glucose tolerance . The insulin resistance observed in skeletal muscle of Mg-deficient rats was linked, at least in part, to a defective tyrosine kinase activity of insulin receptors .
Dietary Mg deficits have also been associated to the development of diabetes. Deficiencies of Mg status including both hypomagnesaemia and/or reduced dietary Mg intake have been associated with an increased risk to develop glucose intolerance and diabetes [18,45-47] while an increased Mg intake is associated with a significant decline in the incidence of type 2 diabetes .
Various epidemiological studies have confirmed a clear and direct relationship between the Mg status in the diet, type 2 diabetes and metabolic syndrome, suggesting that the higher consumption of Mg is related with a reduction of the incidence of these conditions. Two meta-analyses of prospective studies concluded that Mg intake is inversely associated with type 2 diabetes [49,50]. Mg intake has been also strongly and inversely associated with the metabolic syndrome [37,51], while hypomagnesaemia has been independently associated with the development of impaired glucose tolerance . Increased Mg intake is associated with increased insulin sensitivity  and a decreased risk of developing type 2 diabetes [54,55]. In a prospective study of more than 85,000 women, followed for 18 months the relative risk of developing type 2 diabetes for women in the highest quintile of Mg consumption was 0.68 compared with women in the lowest quintile after adjustment for a number of potentially confounding variables. A significant inverse association was found between Mg intake and diabetes risk . In the Women's Health Study, a cohort of 39,345 U.S. women aged >45 years with no previous history of cardiovascular disease, cancer, or type 2 diabetes was recruited and followed for an average of 6 years. A significant inverse association was found between Mg intake and the risk of developing type 2 diabetes, supporting a protective role of higher intake of Mg in reducing the risk of developing type 2 diabetes .
In a large cohort of young American adults, participating in the Coronary Artery Risk Development in Young Adults (CARDIA) study, during the 20-year follow-up, Mg intake was inversely longitudinally associated with the incidence of diabetes in this young American population, after adjustment for potential confounders. This inverse association may be explained, at least in part, by the inverse correlations of Mg intake with systemic inflammation and insulin resistance .
Hypomagnesemia has been associated with inflammation and increased production of free oxygen radicals [57,58]. Poor Mg status may trigger the development of a proinflammatory state both by causing excessive production and release of interleukins and by elevating circulating concentrations of proinflammatory neuropeptides that trigger activation of low-grade chronic inflammation [28,59]. Thus, dietary-induced Mg deficiency increases thromboxane urinary concentration and enhances angiotensin- induced aldosterone synthesis. These effects are associated with a decrease in insulin action, further confirming that Mg deficiency may be a common factor associated with insulin resistance and vascular disease .
The detection and correction of altered Mg status in diabetic patients is clinically appropriate, although many physicians tend to ignore Mg status. The increased risks to develop glucose intolerance and type 2 diabetes mellitus in subjects with dietary and/or serum Mg deficits have suggested potential benefits of Mg supplementation in persons who have type 2 diabetes or risk factors for diabetes. The use of Mg supplements has also been proposed as a potential tool for the prevention and the metabolic control of type 2 diabetes [61,62].
Benefits of Mg supplements on glycemic profile in most but not all studies explain whether according to meta-analysis a net beneficial effect is to be expected. The clinical evidences of a clear effects of Mg supplements on the metabolic profile of diabetic subjects are controversial, benefits having been found in many [8,61,63,64], but not in all clinical studies .
While the body of evidence from epidemiological studies consistently shows a strong inverse relationship between dietary Mg intake and the risk of developing type 2 diabetes mellitus, results from clinical trials are scarce and controversial . Still, the risk of residual confounding factors in these kinds of analyses deserves to be taken into consideration. The hypothesis of a role of supplemental Mg in the control of type 2 diabetes still needs to be confirmed by specific and well-designed large randomized clinical trials with Mg [67,68].
Mg supplementation may improve glycemic concentrations in fasting and postprandial states and improves the insulin-mediated glucose uptake measured by euglycemic insulin clamp, with a significant relationship between the parallel increase in plasma and erythrocyte Mg concentration and the progressive increase in insulin sensitivity . Mg supplementation was also able to restore altered endothelial function in elderly diabetic subjects , and was suggested to be useful in the treatment of depression in the elderly with type 2 diabetes and hypomagnesaemia .
Mooren et al. in normomagnesemic insulin resistant subjects, Mg improved fasting glycemia . Presumably, the main problem is that all RCT were underpowered, partially through overestimation of the treatment effect. Differences may be related to the fact that most of the existing studies have included a small number of subjects, using different Mg doses and different Mg salts.
The available studies have shown that Mg may mediate the favorable impact of whole grains on insulin sensitivity cereal on insulin sensitivity [73-76]. A recent clinical randomized double-blind placebo-controlled trial has shown that oral Mg supplementation decreases C-reactive protein levels in subjects with prediabetes and frank hypomagnesaemia . In type 2 diabetic patients with clinical hypomagnesaemia (index of an already advanced Mg deficit) oral Mg supplementation had beneficial effects on fasting and postprandial glucose levels and on insulin sensitivity . A small but significant beneficial effect of Mg supplements on insulin sensitivity among nondiabetic, apparently healthy subjects was suggested . Altogether, Mg supplementation in diabetic patients (with frank Mg deficiency) corrects the deficit in intracellular free Mg levels, improves insulin sensitivity, and may protect against diabetic complications. The positive effects of a high intake of Mg on systemic inflammation and insulin resistance may help to explain at least some of its favorable effects.
We suggest that fact that most but not all diabetic subjects have a Mg deficiency and that no large clinical trial have been specifically focused on subjects with a Mg deficit, diagnosed with an accurate and reliable technique, may help to explain the discrepancy between the unclear role of supplemental Mg on glycemic control in diabetics, and the significant impact on diabetes risk in prospective epidemiologic studies.
Differences in baseline Mg status and metabolic control, and age of the subjects are other potential factors that may help to explain the differences among the studies. Future prospective randomized large clinical studies are needed to support the potential role of dietary Mg supplementation as a possible public health strategy to reduce diabetes risk in the population.
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Oral magnesium supplementation improves glycaemic status in subjects with prediabetes and hypomagnesaemia: A double-blind placebo-controlled randomized trial
Diabetes & Metabolism, Available online 27 April 2015, doi:10.1016/j.diabet.2015.03.010
F. Guerrero-Romero, L.E. Simental-Mendía, G. Hernández-Ronquillo, M. Rodriguez-Morán rodriguez.moran.martha at gmail.com
This study evaluated the efficacy of oral magnesium supplementation in the reduction of plasma glucose levels in adults with prediabetes and hypomagnesaemia.
A total of 116 men and non-pregnant women, aged 30 to 65 years with hypomagnesaemia and newly diagnosed with prediabetes, were enrolled into a randomized double-blind placebo-controlled trial to receive either 30 mL of MgCl2 5% solution (equivalent to 382 mg of magnesium) or an inert placebo solution once daily for four months. The primary trial endpoint was the efficacy of magnesium supplementation in reducing plasma glucose levels.
At baseline, there were no significant statistical differences in terms of anthropometric and biochemical variables between individuals in the supplement and placebo groups. At the end of follow-up,
- fasting (86.9 ± 7.9 and 98.3 ± 4.6 mg/dL, respectively; P = 0.004) and
- post-load glucose (124.7 ± 33.4 and 136.7 ± 23.9 mg/dL, respectively; P = 0.03) levels,
- HOMA-IR indices (2.85 ± 1.0 and 4.1 ± 2.7, respectively; P = 0.04) and
- triglycerides (166.4 ± 90.6 and 227.0 ± 89.7, respectively; P = 0.009)
were significantly decreased, whereas HDL cholesterol (45.6 ± 10.9 and 46.8 ± 9.2 mg/dL, respectively; P = 0.04) and serum magnesium (1.96 ± 0.27 and 1.60 ± 0.26 mg/dL, respectively; P = 0.005) levels were significantly increased in those taking MgCl2 compared with the controls.
A total of 34 (29.4%) people improved their glucose status (50.8% and 7.0% in the magnesium and placebo groups, respectively; P < 0.0005).
Our results show that magnesium supplementation reduces plasma glucose levels, and improves the glycaemic status of adults with prediabetes and hypomagnesaemia.Type II Diabetes might be prevented and treated with Magnesium – Review Feb 2015
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