1
|
Zhang H, Cao Y, Man Q, Li Y, Jia S, Wang R, Lu J, Yang L. Magnesium Nutritional Status, Risk Factors, and the Associations with Glucose Parameters of Childbearing Women in the China Adult Chronic Disease and Nutrition Surveillance (2015). Nutrients 2022; 14:nu14040847. [PMID: 35215497 PMCID: PMC8879663 DOI: 10.3390/nu14040847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/07/2022] [Accepted: 02/15/2022] [Indexed: 02/05/2023] Open
Abstract
Magnesium is an essential element and participates in many metabolic pathways. Inadequate magnesium levels may lead to various health problems such as type 2 diabetes (T2DM), hypertension, and cancer. But the role of Mg in childbearing women of China is still a relatively narrow researched field. We aimed to assess the Mg nutritional status, explore the risk factors of Mg deficiency, and the associations between Mg and glucose parameters among childbearing women in a nationally representative sample. A total of 1895 18–44 years childbearing women were recruited from the China Adult Chronic Disease and Nutrition Surveillance (2015). Multivariate logistic regression was used to explore the risk factors for Mg deficiency and estimate the odds ratios (ORs) and 95% confidence intervals (95% CIs) for the risk of hyperglycemia. The mean value of Mg was 0.87 mmol/L and the prevalence of deficiency was 4.69%. The risk factors of Mg deficiency (Mg < 0.75 mmol/L) was city-type of rural (p = 0.045), while calcium (p = 0.001), LDL-C (p = 0.024), age group of 26–35 years (p = 0.016), 36–44 years (p = 0.006), and CNNM2 rs3740393 genotypes of GC (p = 0.027) were protective factors. It was also found that magnesium deficiency induces an increase in plasma glucose (p = 0.001). Compared with the reference range, Mg < 0.75 mmol/L would have a 6.53 fold risk for T2DM, a 5.31 fold risk for glucose-hyperglycemia, and a 9.60 fold risk for HbA1c-hyperglycemia. Consistently, there was a negative association between plasma Mg and blood glucose parameters in the dose–response study. More attention should be paid to the nutritional status of magnesium and the impact of magnesium deficiency on human health.
Collapse
|
2
|
Abstract
Magnesium (Mg) is an extremely important mineral. It plays major roles in physiological activities of the body. Lower intake of Mg and low-serum Mg concentrations are associated with metabolic syndrome, insulin resistance, and Type-2 diabetes. Aim: The aim of the study is to evaluate the association between concentration levels of serum Mg and common complications and co morbidities of diabetes mellitus and other biochemical indices. It is a case control study conducted in our department of endocrinology in Hassan II University Hospital of Fez from January 2015 to 2018. Our patients were classified into two groups. Low Mg (Group 1, n = 85) and normal Mg group (Group 2, n = 85). We evaluated demographics characteristics of our patients; the association between Mg status and clinical, biological parameters; and association between Mg status and degenerative complications. Our study included 170 patients. The research results showed that serum Mg level was strongly related to age, sex, diabetes duration, body mass index, hypertension, and glycosylated hemoglobin. Concerning common complication; we only found a negative correlation between Mg level and the existence of nephropathy. We did not find significant correlation with retinopathy; neuropathy; and macroangiopathy. The study has demonstrated that a low Mg level is correlated with a poor control glycemic; high blood pressure and nephropathy in patients with Type 2 diabetes. However, more research is needed to confirm these effects.
Collapse
Affiliation(s)
- Houda Salhi
- Department of Endocrinology and Diabetology, University Hospital of Fez; Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University; Laboratory of Epidemiology and Research in Health Sciences, Fez, Morocco
| | - Hanan El Ouahabi
- Department of Endocrinology and Diabetology, University Hospital of Fez; Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University; Laboratory of Epidemiology and Research in Health Sciences, Fez, Morocco
| |
Collapse
|
3
|
Abstract
Magnesium is a critical mineral in the human body and is involved in ~80% of known metabolic functions. It is currently estimated that 60% of adults do not achieve the average dietary intake (ADI) and 45% of Americans are magnesium deficient, a condition associated with disease states like hypertension, diabetes, and neurological disorders, to name a few. Magnesium deficiency can be attributed to common dietary practices, medications, and farming techniques, along with estimates that the mineral content of vegetables has declined by as much as 80⁻90% in the last 100 years. However, despite this mineral's importance, it is poorly understood from several standpoints, not the least of which is its unique mechanism of absorption and sensitive compartmental handling in the body, making the determination of magnesium status difficult. The reliance on several popular sample assays has contributed to a great deal of confusion in the literature. This review will discuss causes of magnesium deficiency, absorption, handling, and compartmentalization in the body, highlighting the challenges this creates in determining magnesium status in both clinical and research settings.
Collapse
Affiliation(s)
- Jayme L Workinger
- Human Nutrition and Pharma, Balchem Corporation, 52 Sunrise Park Road, New Hampton, NY 10958, USA.
| | - Robert P Doyle
- Department of Chemistry, Center for Science and Technology, Syracuse University, 111 College Place, Syracuse, NY 13244, USA.
| | - Jonathan Bortz
- Human Nutrition and Pharma, Balchem Corporation, 52 Sunrise Park Road, New Hampton, NY 10958, USA.
| |
Collapse
|
4
|
Ozcaliskan Ilkay H, Sahin H, Tanriverdi F, Samur G. Association Between Magnesium Status, Dietary Magnesium Intake, and Metabolic Control in Patients with Type 2 Diabetes Mellitus. J Am Coll Nutr 2018; 38:31-39. [PMID: 30160617 DOI: 10.1080/07315724.2018.1476194] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Hypomagnesemia could worsen glycemic control by impairing insulin release and promoting insulin resistance. On the contrary, type 2 diabetes mellitus (T2DM) may induce and/or exacerbate low serum magnesium levels, and this could, in turn, worsen glycemic control of diabetes. OBJECTIVE The aim of this study was to investigate the relationship between serum magnesium level, dietary magnesium intake, and metabolic control parameters in patients with T2DM. METHODS The study included 119 patients with T2DM (26 male, 93 female; mean age 54.7 ± 8.4 years). Serum magnesium level was measured by spectrophotometric method. Magnesium intake was assessed by food frequency questionnaire. Anthropometric measurements were taken. The General Linear Model procedure was applied to determine the relationship of serum magnesium with quantitative variables. RESULTS Of the 119 patients, 23.5% of the patients had inadequate magnesium intake (lower than 67% of the recommended daily allowance), and 18.5% had hypomagnesemia. In patients with hypomagnesemia (< 0.75 mmol/l), serum levels of fasting plasma glucose (FPG), postprandial plasma glucose (PPG), and serum glycosylated hemoglobin (HbA1c) were higher compared to patients with normomagnesemia. FPG levels were significantly higher in patients with hypomagnesemia in Model 1 (179.0 ± 64.9 vs. 148.7 ± 52.0 mg/dl, p = 0.009) but the significance disappeared in other models. PPG levels were significantly higher in patients with hypomagnesemia in all models (287.9 ± 108.4 vs. 226.8 ± 89.4 mg/dl, p = 0.006 for Model 1, p = 0.027 for Model 2, p = 0.016 for Model 3). Serum HbA1c levels were significantly higher in patients with hypomagnesemia, and this significance proceeded (8.0 ± 1.9% vs. 6.5 ± 1.2%, p = 0.000 for all models). Body fat mass was significantly higher in patients with hypomagnesemia as compared to patients with normomagnesemia in model 3 (35.4 ± 9.4 kg, 34.6 ± 10.2 kg; p = 0.034). Dietary magnesium intake was not significantly associated with either metabolic parameters or anthropometric measurements. CONCLUSION Hypomagnesemia in T2DM is directly associated with poor metabolic control. Clinical assessment should, therefore, focus on augmentation of magnesium status and adequate magnesium intake in patients with T2DM.
Collapse
Affiliation(s)
| | - Habibe Sahin
- a Department of Nutrition and Dietetics , Erciyes University , Melikgazi, Kayseri , Turkey
| | - Fatih Tanriverdi
- b Department of Endocrinology and Metabolism , Erciyes University , Melikgazi, Kayseri , Turkey
| | - Gulhan Samur
- c Department of Nutrition and Dietetics , Hacettepe University , Sıhhiye, Ankara , Turkey
| |
Collapse
|
5
|
Weiss D, Brunk DK, Goodman DA. Scottsdale Magnesium Study: Absorption, Cellular Uptake, and Clinical Effectiveness of a Timed-Release Magnesium Supplement in a Standard Adult Clinical Population. J Am Coll Nutr 2018; 37:316-327. [PMID: 29425476 DOI: 10.1080/07315724.2017.1398686] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Suboptimal magnesium status is likely widespread in the United States and increasing evidence links it to many chronic diseases. Therapeutically addressing magnesium status can be challenging, as higher supplementation often leads to bowel intolerance. This study evaluated the absorption, cellular uptake, and clinical effectiveness of a timed-release formulation containing dimagnesium malate with vitamins B6, B12, and folate (MagSRT™) in a standard clinical population. METHODS A standard clinical population of 91 adults participated in a placebo-controlled study carried out at two clinics; 53 individuals received MagSRT™, containing 500 mg dimagnesium malate and vitamins B6, B12, and folate, while the remaining individuals received a placebo. Baseline serum magnesium, red blood cell (RBC) magnesium, and magnesium status questionnaire scores were collected prior to trial initiation. Serum magnesium was measured 4 and 8 hours after participants ingested 2 supplemental tablets (250 mg magnesium) or 2 placebo tablets. After 30 days, RBC magnesium was evaluated and participants completed the magnesium status questionnaire. A subset of MagSRT™ participants (24) continued the trial for 90 days. Both RBC magnesium and the magnesium status questionnaire were evaluated at 90 days. RESULTS More than 75% of trial participants presented with suboptimal serum and RBC magnesium status at baseline, while the magnesium status questionnaire predicted 100% of participants to have suboptimal magnesium status. MagSRT™ was well tolerated by 91% of magnesium intervention participants. RBC magnesium increased 6% and 30% over 30 and 90 days, respectively, suggesting magnesium absorption and uptake into red blood cells over time. Overall symptomatology, assessed through a magnesium status questionnaire, improved 28% over 30 days and 63% over 90 days. CONCLUSION A standard adult clinical population presented with both qualitative and quantitative evidence of compromised magnesium status at the beginning of the trial. Supplementation with MagSRT™, a timed-release dimagnesium malate supplement containing vitamins B6, B12, and folate, for at least 30 days significantly improved magnesium status symptoms and increased RBC magnesium with minimal gastrointestinal symptoms.
Collapse
Affiliation(s)
- Decker Weiss
- a Artis International Center for Health and Medicine , Scottsdale , Arizona , USA
| | - Debra K Brunk
- b RadiX Nutrition & Wellness LLC , Phoenix Arizona , USA
| | - Dennis A Goodman
- c Department of Cardiology and Preventive Medicine , New York University , New York , New York , Integrative Medicine, New York School of Medicine , New York , New York , USA
| |
Collapse
|
6
|
Abstract
PURPOSE OF REVIEW To update advances in identifying factors affecting magnesium (Mg) status that assist in providing improved evidence-based clinical decision-making for assessing Mg status. RECENT FINDINGS Findings from recent cohort studies, small randomized control trials, and multiple meta-analyses reinforce earlier work that serum Mg concentrations, urinary Mg excretion, and Mg dietary intakes are inversely associated with cardiovascular disease, chronic kidney disease, and diabetes. These studies indicate that the reference range for serum Mg needs updating, and that individuals with serum Mg in the range of 0.75-0.85 mmol/l and displaying changes in other factors associated with a low Mg status may be Mg deficient. Individuals with serum Mg concentrations below this range most likely are Mg deficient and, above this range, are most likely Mg sufficient. SUMMARY The combined determination of serum Mg concentration, 24-h urinary Mg excretion, and dietary Mg intake is currently the most practical method to obtain a sound assessment of Mg status. The strong correlations of Mg deficiency with increased risk of several chronic diseases, some of which exist as comorbidities, indicate that Mg status should be ascertained in patients presenting such disorder.
Collapse
Affiliation(s)
| | - Forrest Nielsen
- Reseach Nutritionist Consultant, 3000 Belmont Road, Grand Forks, ND
| |
Collapse
|
7
|
Bertinato J, Wu Xiao C, Ratnayake WMN, Fernandez L, Lavergne C, Wood C, Swist E. Lower serum magnesium concentration is associated with diabetes, insulin resistance, and obesity in South Asian and white Canadian women but not men. Food Nutr Res 2015; 59:25974. [PMID: 25947295 PMCID: PMC4422846 DOI: 10.3402/fnr.v59.25974] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 03/30/2015] [Accepted: 03/31/2015] [Indexed: 12/17/2022] Open
Abstract
Background A large proportion of adults in North America are not meeting recommended intakes for magnesium (Mg). Women and people of South Asian race may be at higher risk for Mg deficiency because of lower Mg intakes relative to requirements and increased susceptibility to diabetes, respectively. Objective This study compared serum Mg concentrations in South Asian (n=276) and white (n=315) Canadian women and men aged 20–79 years living in Canada's Capital Region and examined the relationship with diabetes, glucose control, insulin resistance, and body mass index. Results Serum Mg concentration was lower in women of both races and South Asians of both genders. Racial differences in serum Mg were not significant after controlling for use of diabetes medication. A substantial proportion of South Asian (18%) and white (9%) women had serum Mg <0.75 mmol/L indicating hypomagnesemia. Use of diabetes medication and indicators of poorer glucose control, insulin resistance, and obesity were associated with lower serum Mg in women, but not in men. Conclusions These results suggest that the higher incidence of diabetes in South Asians increases their risk for Mg deficiency and that health conditions that increase Mg requirements have a greater effect on Mg status in women than men.
Collapse
Affiliation(s)
- Jesse Bertinato
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Canada;
| | - Chao Wu Xiao
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Canada
| | - W M Nimal Ratnayake
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada
| | - Lois Fernandez
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada
| | - Christopher Lavergne
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada.,Department of Biology, University of Ottawa, Ottawa, Canada
| | - Carla Wood
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada
| | - Eleonora Swist
- Nutrition Research Division, Health Products and Food Branch, Health Canada, Ottawa, Canada
| |
Collapse
|