Author/Authors :
Shishehbor، Farideh نويسنده Nutrition and Metabolic Disease Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran , , Mohammad shahi، Majid نويسنده Hyperlipidemia Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran , , Zarei، Mehdi نويسنده Department of Soil Science, College of Agriculture, Shiraz University, Shiraz, Iran Zarei, Mehdi , Saki، Azadeh نويسنده Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran , , Zakerkish، Mehrnoosh نويسنده Department, Fellowship of Endocrinology, Diabetes Research Center, Ahwaz University of Medical Science, Ahwaz, Iran Zakerkish, Mehrnoosh , Shirani، Fatemeh نويسنده Hazrat-e-Rasool Hospital, Iran University of Medical Sciences Tehran, Iran , , Zare، Maryam نويسنده Department of Community Health Nursing, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran ,
Abstract :
The health benefits of pomegranate juice have been reported in several studies. However, limited clinical trials have examined the effects of concentrated pomegranate juice (CPJ) on inflammatory factors. This study aimed to investigate the effects of CPJ on metabolic risk factors, including inflammatory biomarkers, in patients with type 2 diabetes mellitus. In a quasi-experiment trial, 40 type 2 diabetic patients were asked to consume 50 g of CPJ daily for 4 weeks. Anthropometric indices, dietary intake, blood pressure measurements, and fasting blood samples were conducted at baseline and 4 weeks after the intervention. The intake of CPJ produced a significant increase in both total and high-density lipoprotein cholesterol (HDL-C) (4.7% and 3.9%, respectively) from baseline (P < 0.05). However, changes that were observed in serum triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), fasting blood glucose, and blood pressure were not statistically significant. Administration of CPJ caused significant reduction in serum interleukin-6 (IL-6) (P < 0.05), but tumor necrosis factor-α (TNF-α) and high-sensitivity C-reactive protein (hs-CRP) remained unchanged during the study. The mean value of serum total antioxidant capacity (TAC) was substantially increased (~ 75%) from 381.88 ± 114.4 at baseline to 1501 ± 817 after 4 weeks of CPJ consumption. Consumption of CPJ (50 g/day) appears to have favorable effects on some markers of subclinical inflammation, and to increase plasma concentrations of antioxidants in patients with type 2 diabetes.
