Effects of Choline and Magnesium Concurrent Supplementation on Coagulation and Lipid Profile in Patients with Type 2 Diabetes Mellitus: a Pilot Clinical Trial.

Metabolic failure is associated with dyslipidemia and coagulation which can result in a higher risk of cardiovascular disease (CVD) in type 2 diabetes mellitus (T2DM). The aim of this study was to assess the effects of choline and magnesium co-supplementation on lipid profile and coagulation parameters in patients with T2DM. In a randomized, double-blind, placebo-controlled trial, supplements of choline bitartrate (1000 mg), magnesium oxide (500 mg), choline plus magnesium, or placebo were administered for 2 months to 96 diabetic participants of both sexes aged 30-60 years. Anthropometric characteristics, dietary intake, physical activity, serum lipids, and coagulation markers were measured in all subjects. Significant differences were observed in plasminogen activator inhibitor-1 (PAI-1) levels in the magnesium and choline-magnesium groups (p < 0.05). Moreover, tissue plasminogen activator (tPA) levels increased in choline-magnesium groups (p < 0.001). When adjusted for potential confounders, a significant decrease in PAI-1 (p = 0.03) and a marginally significant increase in tPA (p = 0.054) were found in the choline-magnesium group compared with the other groups. Compared with baseline values, there were significant differences in serum magnesium, HDL, and triglycerides (TG) following choline-magnesium co-supplementation (p < 0.05); however, there were no significant differences in serum magnesium, HDL, and TG among the groups (p > 0.05). Overall, concurrent supplementation of magnesium and choline is more effective than either magnesium or choline alone to improve coagulation in subjects with T2DM.