Anti-diabetic properties of rice-based herbal porridges in diabetic Wistar rats.

Autor: Senadheera SP; Department of Biochemistry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka., Ekanayake S, Wanigatunge C
Jazyk: angličtina
Zdroj: Phytotherapy research : PTR [Phytother Res] 2014 Oct; Vol. 28 (10), pp. 1567-72. Date of Electronic Publication: 2014 May 19.
DOI: 10.1002/ptr.5169
Abstrakt: The present study aims to investigate anti-hyperglycaemic, anti-hyperlipidaemic and toxic effects of long-term consumption of selected green leafy porridges in a streptozotocin-induced diabetic Wistar rat model. Porridges made with Asparagus racemosus Willd. (AR), Hemidesmus indicus (L) R. Br. W. T. Aiton (HI), Scoparia dulcis L. (SD) and coconut milk porridge (CM) were incorporated into diets of diabetic Wistar rats. Diabetic control (DM) and normal control groups (NC) were provided with standard rat diet. Fasting blood glucose (FBG), HbA1c , C reactive protein (CRP), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), liver enzymes and creatinine were measured. Feed and water intake among diabetic groups were significantly high when compared with those of NC (p < 0.05). All rats in SD (mean = 39 ± 19 g) and NC (mean = 114 ± 7 g) groups gained weight, whereas most rats in other diabetic groups lost weight. Among the diabetic groups, SD group had the lowest mean FBG, FBG increment percentage (45%) and HbA1c (5.8 ± 2.1). FBG increment percentage and HbA1c of SD group were not significantly different to those of NC (38%; 4.7 ± 0.7) (p > 0.05). Among the diabetic groups, lowest TC (119 ± 20.6 mg/dL) and highest HDL-C (33 ± 6.3 mg/dL) were also detected in SD group. Alanine transaminase and creatinine were not significantly different (p > 0.05) among diabetic groups but significant when compared with those of NC. When compared with those of NC, aspartate transaminase levels were significantly (p < 0.05) high in SD, CM and DM groups. Body weight : liver weight and body weight : pancreas weight ratios and CRP were not significantly different among all groups. The study proved that SD porridge reduced weight loss, elicited hypoglycaemic and hypolipidaemic properties, and caused no toxicity in diabetes-induced Wistar rats.
(Copyright © 2014 John Wiley & Sons, Ltd.)
Databáze: MEDLINE
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