The Effect of Adding Job’s Tears to Yogurt on Plasma Glycated Albumin, Weight, and Lipid Profile in Patients with Type 2 Diabetes Mellitus: A Randomized Controlled Trial

Abstract

Background. A potential effect of Job’s tears on metabolic diseases has been recognized. However, studies on the effect of Job’s tears on lipid profile and glycated albumin (GA) are still rare. This study aimed to examine the influence of Job’s tears in conjunction with probiotics on the lipid profile and GA concentration of patients with type 2 diabetes mellitus. Methods. This double-blind 12-week study involved 60 patients with type 2 diabetes assigned randomly into two groups. The first group consumed yogurt alone (containing Lactobacillus acidophilus La5 and Bifidobacterium Bb12), while the second had yogurt with Job’s tears once daily (200 ml each). Lipids and GA concentrations were measured using an enzymatic colorimetric assay. Paired and unpaired Students t-test, Wilcoxon signed-rank, and Mann–Whitney test were applied. Statistical significance was set at $p<0.05$ . Results. The characteristics of the groups were comparable except for baseline plasma GA ( $p=0.012$ ). Subjects who used Metformin were distributed equally between the groups ( $p=0.118$ ). Caloric intake between the groups also did not differ ( $p=0.856$ ). There was also no change in weight, BMI, or plasma GA. Yogurt and the mixture of Job’s tears and yogurt reduced cholesterol and LDL and increased HDL (all $p<0.05$ ) within the groups. However, HDL levels in patients who had Job’s tears were significantly elevated than yogurt alone (0.9 vs. 25 mg/dL, $p=0.029$ ). Conclusion. The combination of Job’s tears and yogurt improved HDL more than yogurt alone.