SYNERGISM BETWEEN PROBIOTICS AND HERBS TO MANAGE TYPE 2 DIABETES IN RATS

Author(s):  
HODA A. ALI ◽  
SAHAR H. MOHAMED ◽  
HEND F. ALHARBI ◽  
REHAM M. ALGHESHAIRY

Objective: This study aims to explore the adjuvant effect of multi-strain probiotics with either saffron, cardamom, ginger, or cinnamon herbs to achieve synergistic management for controlling type 2 diabetes (T2D). Methods: Eighty-eight adult male, Wistar rats were used. Eight rats were kept as healthy control. Eighty rats were used to induce type 2 diabetic rats (T2DR) and were randomly assigned to ten groups. One group was an offer to 0.2 ml multi-strain probiotics orally. The rest of T2DR were gavage with 100 mg/kg aqueous extract of saffron, cardamom, ginger, or cinnamon without or with 0.2 ml multi-strain probiotics orally. Bodyweight gain (BWG), and feed efficiency ratio (FER) were recorded. Determination of oral glucose tolerance test (OGTT), serum insulin, C-peptide, HDL, LDL, HDL/total cholesterol ratio were performed. Serum antioxidant activity, Th1and Th2 cytokines and histopathology of the pancreas were done. Results: Comparable with T2DR, solely multi-strain probiotics or with herbs caused a significant reduction in BWG (P<0.05). Groups fed saffron, cardamom, and ginger and enriched with multi-strain probiotic showed significant improvement in OGTT, serum insulin, C-peptide and lipid abnormalities (P<0.05) compared to T2DR. Besides, they had antioxidant and anti-inflammatory effects. The group received ginger alone exerted anti-hyperglycemia and anti-inflammatory effects. However, cinnamon had a moderate anti-diabetic effect and solely probiotics did not show a significant benefit for all parameters except BWG. Conclusion: Cardamom, saffron, and ginger enriched with multi-strain probiotics achieve a synergistic relationship for managing T2D. This finding exhibits a possible new hypothesis to manage diabetes that needs further study.

2015 ◽  
Vol 61 (6) ◽  
pp. 10-16
Author(s):  
Irina Aleksandrovna Eremina ◽  
Tamara Leonidovna Kuraeva ◽  
Lubov Iosifovna Zilberman ◽  
Alexander Yur'evich Mayorov ◽  
Ekaterina Olegovna Koksharova

Objective.To elucidate the specific features of diagnostics, clinical course and manifestations of type 2 diabetes mellitus (DM2) in the children of the Russian population.Material and methods.A total of 80 children presenting with DM2 were enrolled in the study including 70 available for the dynamic examination, with the follow-up period of 2.6 years (1.5; 4.5). The general clinical examination of the patients was supplemented by measuring insulin secretion, studying HLA-polymorphism of the DQ and DR-genes, and determination of type 1 diabetes (DM1) — related specific antibodies (At).Results.The median age at diagnosis of DM2 was 13 years (11.5; 15.5). 58.8% of the children had a family history of DM2 but only 26.3% of them had classical complaints of diabetes mellitus. In 65% of the children, DM2 was diagnosed when they were passing medical examination in connection with obesity (in 51.9% with the use the oral glucose tolerance test (OGTP); 48.1% of these children had the fasting blood glucose level above 7.0 mmol/l. Ketonuria at the onset of the disease was documented in 21.3% of the patients while 85% were either obese or overweight. Antibodies (ICA and IAA) were detected in 15.2% of the children at a low titer. The HLA-genotype associated with a high risk of development of DM1 was identified in 5.5% of the cases. The glycosylated hemoglobin test revealed its mean level of 7.1% (6.3; 8.5%) at the onset of diabetes; in the majority of the children, it fell down below 6.5% within the first 3 years of the disease. During this period, insulin and C-peptide secretion remained elevated. Insulin resistance was initially documented in 81.3% of the children; the dynamic observation failed to show its appreciable decrease. Insulin therapy initiated at the onset of the disease was prescribed to 30% of the patients. After 3 years, only 8% of the children retaining endogenous insulin secretion continued to use insulin.Conclusion.The asymptomatic onset of type 2 diabetes mellitus in the children and adolescents emphasizes the importance of its active diagnostics during the pubertal period in the high risk groups comprising the patients with obesity and the family history of DM2. In one third of the children, the diagnosis of DM2 was possible only with the use the oral glucose tolerance test. DM2 in the children and adolescents is characterized by clinical polymorphism in the form of acute manifestations in 21% of the cases and the absence of obesity and insulin resistance in 15 and 18% respectively. This finding suggests the necessity of differential diagnostics of such cases from DM1 and MODY. Rather high insulin and C-peptide secretion persists for 3 years after the onset of DM2 in the children. Therefore, they do not need insulin therapy during this period. The presence of ICA and IAA antibodies at low titers does not compromise diagnosis of DM2.


2014 ◽  
Vol 2014 ◽  
pp. 1-12 ◽  
Author(s):  
Yogendra Nayak ◽  
Venkatachalam Hillemane ◽  
Vijay Kumar Daroji ◽  
B. S. Jayashree ◽  
M. K. Unnikrishnan

Benzopyrones are proven antidiabetic drug candidate in diabetic drug discovery. In this view novel synthetic benzopyrone analogues were selected for testing in experimental diabetes. Type 2 diabetes (T2D) was induced in Wistar rats by streptozotocin (60 mg/kg, i.p.) followed by nicotinamide (120 mg/kg i.p.). Rats having fasting blood glucose (FBG) >200 mg/dL, 7 days after T2D-induction, are selected for the study. Test compounds and standard treatment were continued for 15 days. FBG, oral glucose tolerance test (OGTT), and insulin tolerance test (ITT) were determined on 21st day after induction of T2D. Plasma lipids and serum insulin were estimated. Homeostatic model assessment (HOMA-IR) was then calculated from serum insulin. Rats were sacrificed and pancreas was isolated for histopathological observations. Oxidative stress markers were estimated in liver homogenate. Quercetin, a natural product with benzopyrone ring, showed significant hypoglycemic activity comparable to glibenclamide. Treatment with test compounds lowered the FBG and insulin resistance was significant alleviated as determined by OGTT, HOMA-IR, and ITT. There was significant normalisation of liver antioxidant enzymes compared to diabetic rats indicating that all the synthesised benzopyrone analogues are beneficial in reducing oxidative stress and are on par with the standard quercetin and glibenclamide in experimental T2D.


Plants ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1609
Author(s):  
Shinu Pottathil ◽  
Parminder Nain ◽  
Mohamed A. Morsy ◽  
Jaspreet Kaur ◽  
Bandar E. Al-Dhubiab ◽  
...  

The current study aimed to establish the mechanisms of antidiabetic activity of methanolic extract of Punica granatum leaves (MEPGL) in nicotinamide/streptozotocin-induced type 2 diabetes in rats. Phytochemical screening, HPLC analysis, and acute toxicity study of MEPGL were carried out. Various concentrations of MEPGL (100, 200, 400, and 600 mg/kg) were administered orally to diabetic rats for 45 days on a daily basis. The antidiabetic effect of MEPGL was examined by measuring blood glucose, plasma insulin, and glycated hemoglobin (HbA1c) levels, as well as with an oral glucose tolerance test. The antioxidant effect of MEPGL was determined by analyzing hepatic and renal antioxidant markers, namely superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), reduced glutathione (GSH), and lipid peroxidation. The other biochemical markers alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), urea, and creatinine, as well as total cholesterol, triglycerides, and high-density lipoprotein (HDL) were also studied. Type 2 diabetes significantly altered these parameters, while oral administration of the MEPGL significantly ameliorated them. Moreover, the pancreatic histopathological changes were attenuated with MEPGL treatment. In a nutshell, oral MEPGL administration in diabetic rats showed antidiabetic activity due to its antioxidant activity, most probably due to the gallic acid, ellagic acid, and apigenin found in MEPGL.


2019 ◽  
Vol 18 (3) ◽  
pp. 247-255
Author(s):  
Sierra-Puente D. ◽  
Abadi-Alfie S. ◽  
Arakanchi-Altaled K. ◽  
Bogard-Brondo M. ◽  
García-Lascurain M. ◽  
...  

Spices such as cinnamon (Cinnamomum Spp.) have been of interest due to their phytochemical composition that exert hypoglycemic effects with potential for management of type 2 diabetes mellitus (T2DM). We summarize data from 27 manuscripts that include, one book chapter, 3 review articles, 10 randomized controlled trials, 4 systematic reviews with meta-analysis, and 9 preclinical studies. The most frequently used cinnamon variety was Cinnamomum cassia rather than the Cinnamomum zeylanicum, whereas outcomes were defined as fasting blood glucose, glycated hemoglobin, and oral glucose tolerance test. A great variability in methodology such as different doses (from 120 mg to 6 g), duration of intervention, data retrieved and use of different concomitant medication, were found to be key aspects of most of trials and systematic reviews with meta-analysis available to date. Low quality studies have been made in most cases with a lot of heterogeneity clouding significance of results. More research needs to be done in order to yield accurate evidence for evidence-based recommendations. Its use is not currently a reliable nor advisable option for the treatment of T2DM.


Nutrients ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2979 ◽  
Author(s):  
Wilrike J. Pasman ◽  
Robert G. Memelink ◽  
Johan de Vogel-Van den Bosch ◽  
Mark P. V. Begieneman ◽  
Willem J. van den Brink ◽  
...  

(1) Background: Recent research showed that subtypes of patients with type 2 diabetes may differ in response to lifestyle interventions based on their organ-specific insulin resistance (IR). (2) Methods: 123 Subjects with type 2 diabetes were randomized into 13-week lifestyle intervention, receiving either an enriched protein drink (protein+) or an isocaloric control drink (control). Before and after the intervention, anthropometrical and physiological data was collected. An oral glucose tolerance test was used to calculate indices representing organ insulin resistance (muscle, liver, and adipose tissue) and β-cell functioning. In 82 study-compliant subjects (per-protocol), we retrospectively examined the intervention effect in patients with muscle IR (MIR, n = 42) and without MIR (no-MIR, n = 40). (3) Results: Only in patients from the MIR subgroup that received protein+ drink, fasting plasma glucose and insulin, whole body, liver and adipose IR, and appendicular skeletal muscle mass improved versus control. Lifestyle intervention improved body weight and fat mass in both subgroups. Furthermore, for the MIR subgroup decreased systolic blood pressure and increased VO2peak and for the no-MIR subgroup, a decreased 2-h glucose concentration was found. (4) Conclusions: Enriched protein drink during combined lifestyle intervention seems to be especially effective on increasing muscle mass and improving insulin resistance in obese older, type 2 diabetes patients with muscle IR.


2016 ◽  
Vol 29 (suppl 1) ◽  
pp. 3-7 ◽  
Author(s):  
Cacio Ricardo WIETZYCOSKI ◽  
João Caetano Dallegrave MARCHESINI ◽  
Sultan AL-THEMYAT ◽  
Fabiola Shons MEYER ◽  
Manoel Roberto Maciel TRINDADE

ABSTRACT Background: Type 2 Diabetes Mellitus is a multifactorial syndrome with severe complications. Oxidative stress is accepted as a causal factor of chronic complications Aim: To demonstrate alterations in oxidative stress after metabolic surgery. Methods: Twenty-four 2-day-old Wistar rats were used. In 16, Type 2 Diabetes Mellitus was induced by 100 mg/kg streptozotocin injection. The development of diabetes was confirmed after 10 weeks using an oral glucose tolerance test. Eight diabetic rats composed the diabetic surgical group; the remaining eight composed the diabetic group. Eight animals in which diabetes was not induced formed the clinical control group. The Marchesini technique was used in the diabetic surgical group. After 90 days, the rats were sacrificed, and the oxidative stress markers were measured. Results: Thiobarbituric acid reactive substances, superoxide dismutase and catalase were significantly reduced in the diabetic surgical group compared to the diabetic group. Conclusion: The duodenojejunostomy was effective in controlling the exacerbated oxidative stress present in diabetic rats.


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 1275-1275
Author(s):  
Magdalena Sevilla ◽  
Donaji Gomez-Velasco ◽  
Ivette Cruz-Bautista ◽  
Laura Lazaro-Carrera ◽  
Paloma Almeda-Valdes ◽  
...  

Abstract Objectives A haplotype in SLC16A11 is associated with decreased insulin action, and risk for type 2 diabetes (T2D) in Mexicans. We aim to determine the impact of the risk haplotype on SLC16A11 on early therapeutic responses in treatments to prevent T2D. Methods We recruited subjects with at least one prediabetes criteria according to the American Diabetes Association, and body mass index 25–45 kg/m2. Subjects were randomized in two groups: lifestyle intervention (LSI): hypocaloric diet, 25 kcal/kg of ideal weight, 45% of the total intake of carbohydrates, 30% lipids and 15% protein sources + physical activity (&gt;150 min medium intensity per week), or LSI + metformin (750 mg prolonged release twice a day). Interventions were prescribed by standardized dietitians. The goal was to achieve &gt;3% weight loss. We evaluated the early treatment response in a follow-up period of 12 weeks with intermediate visits each 3 weeks to reinforce knowledge and treatment goals. Evaluations (baseline and post-treatment) included an oral glucose tolerance test (OGTT), and dual-energy X-ray absorptiometry. Adherence to treatment was measured trough electronic recordings. Participants were genotyped for the risk allele rs13342232. Researchers remained blinded to the genotype results. The effects of the risk haplotype were evaluated with linear and logistic regressions adjusted by age, sex, and baseline body fat %. Results We evaluated 61 subjects, 30 carriers, and 31 non-carriers. Most of participants (57%) achieved ≥3% weight loss. The LSI + metformin treatment increased in carriers, 2 times OR 3 IC95% (1.07 – 8.6) (P = 0.04) the probability to reach the ≥3% weight loss goal compared with LSI and non-carriers. In the same treatment, carriers had a greater decrease in the total and incremental area under the curve of insulin in the OGTT IC95% (−1.75 −0.11) (P = 0.02) compared with non-carriers and LSI. Carriers also had higher decrease in postprandial glucose compared with non-carriers regardless of treatment −12.63 + 30.38 vs 0.71 30.24 (P = 0.02). Conclusions After 12 weeks of treatment, carriers with prediabetes showed a higher probability achieve weight loss and to improve insulin secretion with metformin. Regardless of the treatment, carriers were prone to improve postprandial glucose. Funding Sources Miguel Aleman Medical Research Award.


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