Magnesium deficiency and diabetes mellitus

Area of Science:

• Endocrinology
• Nephrology
• Metabolic Disorders

Background:

• Hypomagnesemia is a frequent electrolyte disturbance in diabetic patients, both ambulatory and those with diabetic ketoacidosis.
• Excessive urinary magnesium loss, linked to glycosuria, is a primary cause of hypomagnesemia in diabetes.

Purpose of the Study:

• To highlight the prevalence and causes of hypomagnesemia in diabetic patients.
• To discuss the clinical implications of magnesium deficiency in diabetes mellitus.

Main Methods:

• Review of existing literature on electrolyte abnormalities in diabetes.
• Analysis of the relationship between glycosuria and magnesium excretion.
• Correlation of magnesium levels with clinical outcomes in diabetic populations.

Main Results:

• Hypomagnesemia is the most common electrolyte abnormality in ambulatory diabetics and frequent in diabetic ketoacidosis.
• Glycosuria-induced urinary magnesium loss is the key factor in diabetic hypomagnesemia.
• Magnesium deficiency impairs insulin secretion, exacerbates insulin resistance, and elevates macrovascular risk.

Conclusions:

• Magnesium deficiency is a significant complication of diabetes mellitus with broad clinical consequences.
• Addressing hypomagnesemia may be crucial for managing diabetes and its associated risks.
• Further research is needed to clarify the link between magnesium deficiency and microvascular complications in diabetes.