Effect of zinc replacement on lipids and lipoproteins in type 2-diabetic patients.

Abnormal zinc and lipid plasma levels occur more frequently in metabolically uncontrolled diabetic patients. These lipid alterations are key factors in the emergence of microvascular complications, which lead to death in those patients. Yet, zinc sulfate supplementation may be a therapeutical resource to recover some functioning and improve life span. This article reports the assessment of lipid profile from type 2-diabetes mellitus patients treated with hypoglycemic therapy drugs, who additionally presented zinc levels lower than average in Mexican reference. The patients received a 100 mg zinc sulfate treatment in a crossover double-blind design of clinically controlled study with starch as placebo. The diabetic patients had changes in their lipid profile after a 12-week zinc treatment as compared with placebo treatment. The 100 mg zinc sulfate treatment was well tolerated, significantly reduced total cholesterol and triglyceride concentrations, and increased those corresponding to zinc as well as HDL cholesterol in the bloodstream. Thus, using this treatment the cardiovascular involvement is expected to decrease in the type 2-diabetes mellitus patients, especially those with myocardial infarction and stroke, which are the main death causes in Mexico.

RCT Entities:   Population Interventions Outcomes