» Articles » PMID: 30717286

Lower Plasma Magnesium, Measured by Nuclear Magnetic Resonance Spectroscopy, is Associated with Increased Risk of Developing Type 2 Diabetes Mellitus in Women: Results from a Dutch Prospective Cohort Study

Abstract

Background: Low circulating magnesium (Mg) is associated with an increased risk of developing type 2 diabetes mellitus (T2DM). We aimed to study the performance of a nuclear magnetic resonance (NMR)-based assay that quantifies ionized Mg in EDTA plasma samples and prospectively investigate the association of Mg with the risk of T2DM.

Methods: The analytic performance of an NMR-based assay for measuring plasma Mg was evaluated. We studied 5747 subjects free of T2DM at baseline in the Prevention of Renal and Vascular End-stage Disease (PREVEND) study.

Results: Passing⁻Bablok regression analysis, comparing NMR-measured ionized Mg with total Mg measured by the Roche colorimetric assay, produced a correlation of 0.90, with a slope of 1.08 (95% CI: 1.00⁻1.13) and an intercept of 0.02 (95% CI: -0.02⁻0.08). During a median follow-up period of 11.2 (IQR: 7.7⁻12.0) years, 289 (5.0%) participants developed T2DM. The association of NMR-measured ionized Mg with T2DM risk was modified by sex (P = 0.007). In women, we found an inverse association between Mg and the risk of developing T2DM, independent of adjustment for potential confounders (HR: 1.80; 95% CI: 1.20⁻2.70). In men, we found no association between Mg and the risk of developing T2DM (HR: 0.90; 95%: 0.67⁻1.21).

Conclusion: Lower NMR-measured plasma ionized Mg was independently associated with a higher risk of developing T2DM in women, but not in men.

Citing Articles

Magnesium Homeostasis and Magnesium Transporters in Human Health.

Liu M, Dudley Jr S Nutrients. 2025; 17(5).

PMID: 40077788 PMC: 11901764. DOI: 10.3390/nu17050920.


Sex- and age-specific associations of serum essential elements with diabetes among the Chinese adults: a community-based cross-sectional study.

Wang D, Ye H, Liu S, Duan H, Ma Q, Yao N Nutr Metab (Lond). 2024; 21(1):44.

PMID: 38982520 PMC: 11232217. DOI: 10.1186/s12986-024-00801-3.


The Laboratory and Clinical Perspectives of Magnesium Imbalance.

Ab Rahim S, Nordin N, Wan Omar W, Zulkarnain S, Kumar S, Sinha S Cureus. 2023; 15(12):e49835.

PMID: 38045630 PMC: 10693313. DOI: 10.7759/cureus.49835.


Micronutrient deficiencies and new-onset atrial fibrillation in a community-based cohort: data from PREVEND.

Al-Mubarak A, Grote Beverborg N, Zwartkruis V, van Deutekom C, de Borst M, Gansevoort R Clin Res Cardiol. 2023; 114(1):41-52.

PMID: 37589740 PMC: 11772465. DOI: 10.1007/s00392-023-02276-3.


Nuclear Magnetic Resonance-Measured Ionized Magnesium Is Inversely Associated with Type 2 Diabetes in the Insulin Resistance Atherosclerosis Study.

Garcia E, Shalaurova I, Matyus S, Schutten J, Bakker S, Dullaart R Nutrients. 2022; 14(9).

PMID: 35565760 PMC: 9103587. DOI: 10.3390/nu14091792.


References
1.
Brown I, McBain A, Chalmers J, Campbell I, Brown E, Lewis M . Sex difference in the relationship of calcium and magnesium excretion to glycaemic control in type 1 diabetes mellitus. Clin Chim Acta. 1999; 283(1-2):119-28. DOI: 10.1016/s0009-8981(99)00040-6. View

2.
Kao W, Folsom A, Nieto F, Mo J, Watson R, Brancati F . Serum and dietary magnesium and the risk for type 2 diabetes mellitus: the Atherosclerosis Risk in Communities Study. Arch Intern Med. 1999; 159(18):2151-9. DOI: 10.1001/archinte.159.18.2151. View

3.
Saris N, Mervaala E, Karppanen H, Khawaja J, Lewenstam A . Magnesium. An update on physiological, clinical and analytical aspects. Clin Chim Acta. 2000; 294(1-2):1-26. DOI: 10.1016/s0009-8981(99)00258-2. View

4.
Hillege H, Janssen W, Bak A, Diercks G, Grobbee D, Crijns H . Microalbuminuria is common, also in a nondiabetic, nonhypertensive population, and an independent indicator of cardiovascular risk factors and cardiovascular morbidity. J Intern Med. 2001; 249(6):519-26. DOI: 10.1046/j.1365-2796.2001.00833.x. View

5.
Schafer J, Graham J . Missing data: our view of the state of the art. Psychol Methods. 2002; 7(2):147-77. View