The Effects of Consumption of Bread Fortified With Soy Bean Flour on Metabolic Profile in Type 2 Diabetic Women: A Cross-Over Randomized Controlled Clinical Trial



Moghaddam AS¹ ; Entezari MH¹ ; Iraj B² ; Askari GR³ ; Maracy MR⁴ Show Affiliations
Source: International Journal of Preventive Medicine Published:2014

Abstract

Background: Diabetes mellitus is one of the most common chronic diseases in the world and has become a major threat for global health. Recent studies reported that the soy has beneficial effects in diabetic mellitus patients. The aim of this study was to assess the effects of soybean flour fortified bread consumption on metabolic profile in type 2 diabetic women.; Methods: This randomized, cross-over, controlled clinical trial was carried out in 30 type 2 diabetic women. At first, a 2-week run-in period was applied. Then, participants were randomly assigned to either intervention or control groups. Participants in the intervention group were asked to replace 120 g of soybean flour fortified bread with the same amount of their usual bread intake or other cereal products for 6 weeks. After a 4 weeks washout period, participants were crossed over for another 6 weeks.; Results: Mean (±standard deviation) age and body mass index of subjects was 45.7 ± 3.8 years and 29.5 ± 3.9 kg/m2, respectively. The results of our study showed no significant effects of soybean flour fortified bread on metabolic profile. We found a reduction in serum triglycerides (change difference: –3.7, P = 0.82), serum low-density lipoprotein-cholesterol (change difference: –11.2, P = 0.50), insulin (change difference: –3.6, P = 0.7), and homeostatic model assessment of insulin resistance (change differences: –0.57, P = 0.45) after 6 weeks but these changes were not statistically significant. No significant effects of soybean flour fortified bread on serum concentrations of fasting blood sugar, glycated hemoglobin, high-density lipoproteins and total cholesterol levels were found.; Conclusions: Six weeks consumption of soybean flour fortified bread among diabetic patients had no significant effects on metabolic profile. © 2014, Isfahan University of Medical Sciences(IUMS). All rights reserved.