scholarly journals Improvement of glucose and lipid metabolism via mung bean protein consumption: clinical trials of GLUCODIA™ isolated mung bean protein in the USA and Canada

2018 ◽  
Vol 7 ◽  
Author(s):  
Mitsutaka Kohno ◽  
Hideo Sugano ◽  
Yuhko Shigihara ◽  
Yoshiaki Shiraishi ◽  
Takayasu Motoyama
Keyword(s):  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Liver Function ◽  
Mung Bean ◽  
Protein Isolate ◽  
Soya Protein ◽  
Beneficial Effects ◽  
Glucose And Lipid Metabolism ◽  
The Mean ◽  
Bean Protein

AbstractThe aim of the present study was to confirm the effects of a commercially available mung bean protein isolate (GLUCODIA™) on glucose and lipid metabolism. The main component of GLUCODIA™ is 8S globulin, which constitutes 80 % of the total protein. The overall structure of this protein closely resembles soyabean β-conglycinin, which accounts for 20 % of total soya protein (soya protein isolate; SPI). Many physiological beneficial effects of β-conglycinin have been reported. GLUCODIA™ is expected to produce beneficial effects with fewer intakes than SPI. We conducted two independent double-blind, placebo-controlled clinical studies. In the first (preliminary dose decision trial) study, mung bean protein was shown to exert physiological beneficial effects when 3·0 g were ingested per d. In the second (main clinical trial) study, mung bean protein isolate did not lower plasma glucose levels, although the mean insulin level decreased with consumption of mung bean protein. The homeostatic model assessment of insulin resistance (HOMA-IR) values significantly decreased with mung bean protein. The mean TAG level significantly decreased with consumption of mung bean protein isolate. A significant increase in serum adiponectin levels and improvement in liver function enzymes were observed. These findings suggest that GLUCODIA™ could be useful in the prevention of insulin resistance and visceral fat accumulation, which are known to trigger the metabolic syndrome, and in the prevention of liver function decline.

Intake of Mung Bean Protein Isolate Reduces Plasma Triglyceride Level in Rats

2013 ◽  
Vol 3 (9) ◽  
pp. 365 ◽  
Author(s):  
Nobuhiko Tachibana ◽  
Satoshi Wanezaki ◽  
Mayuko Nagata ◽  
Takayasu Motoyama ◽  
Mitsutaka Kohno ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Triglyceride Level ◽  
Mung Bean ◽  
Regulatory Element ◽  
Liver Lipid ◽  
Plasma Lipid ◽  
Protein Isolate ◽  
Plasma Triglyceride ◽  
Plasma Triglyceride Level ◽  
Bean Protein

Background: Mung bean is well known as a starch source, but the physiological effects of mung bean protein have received little attention. In this study, we isolated mung bean protein from de-starched mung bean solutions, and investigated its influence on lipid metabolism. Objective: The aim of this study is to clarify the influence of the lipid metabolism by consumption of mung bean protein isolate (MPI)Methods: Diets containing either mung bean protein isolate (MPI) or casein were fed to normal rats for 28 days.Results: Both groups ate the same amount of food, but the plasma triglyceride level, relative liver weight and liver lipid contents (cholesterol and triglyceride pool) in the MPI group were significantly lower than in the casein group. In the MPI group, the expression of sterol regulatory-element binding factor 1 (SREBF1) mRNA in the liver was significantly different when compared with the casein group. The significantly lower levels of insulin and free fatty acids in the MPI-fed rats may be due to the regulation of genes related to lipid metabolism in the liver.Conclusions: These results suggest that MPI may improve the plasma lipid profile by normalizing insulin sensitivity.Keywords: mung bean, Vigna radiata L., 8S globulin, triglyceride, β-conglycinin, 7S globulin, insulin sensitivity, SREBF1

scholarly journals A Standardized Extract Prepared from Red Orange and Lemon Wastes Blocks High-Fat Diet-Induced Hyperglycemia and Hyperlipidemia in Mice

Molecules ◽  
2021 ◽  
Vol 26 (14) ◽  
pp. 4291
Author(s):  
Santina Chiechio ◽  
Magda Zammataro ◽  
Massimo Barresi ◽  
Margherita Amenta ◽  
Gabriele Ballistreri ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
High Fat Diet ◽  
Extraction Process ◽  
Citrus Limon ◽  
High Fat ◽  
Beneficial Effects ◽  
Positive Effects ◽  
In Vivo Experiments ◽  
Glucose And Lipid Metabolism

Citrus fruits are a rich source of high-value bioactive compounds and their consumption has been associated with beneficial effects on human health. Red (blood) oranges (Citrus sinensis L. Osbeck) are particularly rich in anthocyanins (95% of which are represented by cyanidin-3-glucoside and cyanidin-3-6″-malonyl-glucoside), flavanones (hesperidin, narirutin, and didymin), and hydroxycinnamic acids (caffeic acid, coumaric acid, sinapic, and ferulic acid). Lemon fruit (Citrus limon) is also rich in flavanones (eriocitrin, hesperidin, and diosmin) and other polyphenols. All of these compounds are believed to play a very important role as dietary antioxidants due to their ability to scavenge free radicals. A standardized powder extract, red orange and lemon extract (RLE), was obtained by properly mixing anthocyanins and other polyphenols recovered from red orange processing waste with eriocitrin and other flavanones recovered from lemon peel by a patented extraction process. RLE was used for in vivo assays aimed at testing a potential beneficial effect on glucose and lipid metabolism. In vivo experiments performed on male CD1 mice fed with a high-fat diet showed that an 8-week treatment with RLE was able to induce a significant reduction in glucose, cholesterol and triglycerides levels in the blood, with positive effects on regulation of hyperglycemia and lipid metabolism, thus suggesting a potential use of this new phytoextract for nutraceutical purposes.

Abstract P274: Fruit Extract (blueberry, Cranberry, And Promegranate) Improved Insulin Resistance In Overweight Hypertensive And Normotensive Subjects

Hypertension ◽  
2016 ◽  
Vol 68 (suppl_1) ◽  
Author(s):  
Ludmila N Novaes ◽  
Mariele Moraes ◽  
Keyla Katayama ◽  
Carine Sangaleti ◽  
Maria Claudia Irigoyen ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Repeated Measures ◽  
Hdl Cholesterol ◽  
Biochemical Tests ◽  
Fruit Extract ◽  
Hypertensive Patients ◽  
Glucose And Lipid Metabolism ◽  
Normotensive Subjects ◽  
Group B

Arterial hypertension is frequently associated to glucose and lipid metabolism abnormalities. The purpose of this study was to determine if antioxidants (fruit extract) supplementation interfere with glucose and lipid metabolism in overweight hypertensive patients. A randomized clinical trial was conducted with 30 individuals, 23 hypertensive patients (group A) and 7 normotensive controls (group B). They were randomized to take 3 capsules of different fruits extract a day (blueberry, cranberry and pomegranate) or placebo for 4 weeks. This is a crossover study, which started with placebo changed to capsules and vice versa. Blood samples were collected after 12 hours fasting for biochemical tests (glucose, insulin, total cholesterol, LDL-cholesterol, HDL-cholesterol, triglycerides), anthropometric assessment (weight, height, and body mass index), systolic BP, diastolic BP and heart rate were evaluated at baseline, after 4, and 8 weeks. The comparisons between groups were held with the GLM repeated measures. Twenty three hypertensive patients (age 47 years, 14 females) and 7 normotensive controls (age 40 years, 7 females) were evaluated. BMI, blood pressure, heart and lipid profile did not differ between groups. HOMAir decreased significantly in both groups. See results in table 1. Values are expressed as medians (±SD) In these preliminary results a 4-weeks supplementation of antioxidants (fruit extract) improved insulin resistance in overweight hypertensive and normotensive subjects. Financial support: FAPESP 2014/25808-3

scholarly journals Liraglutide Prevents Hypoadiponectinemia-Induced Insulin Resistance and Alterations of Gene Expression Involved in Glucose and Lipid Metabolism

2011 ◽  
Vol 17 (11-12) ◽  
pp. 1168-1178 ◽  
Author(s):  
Ling Li ◽  
Zongyu Miao ◽  
Rui Liu ◽  
Mengliu Yang ◽  
Hua Liu ◽  
...  
Keyword(s):  
Gene Expression ◽  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Glucose And Lipid Metabolism

scholarly journals Whole Wheat Crackers Fortified with Mixed Shrimp Oil and Tea Seed Oil Microcapsules Prepared from Mung Bean Protein Isolate and Sodium Alginate

Foods ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 202
Author(s):  
Saqib Gulzar ◽  
Krisana Nilsuwan ◽  
Navaneethan Raju ◽  
Soottawat Benjakul
Keyword(s):  
Fatty Acids ◽  
Sodium Alginate ◽  
Mung Bean ◽  
Seed Oil ◽  
Protein Isolate ◽  
Tea Seed Oil ◽  
Whole Wheat ◽  
Wide Range ◽  
Shrimp Oil ◽  
Bean Protein

Shrimp oil (SO) rich in n-3 fatty acids and astaxanthin, mixed with antioxidant-rich tea seed oil (TSO), was microencapsulated using mung bean protein isolate and sodium alginate and fortified into whole wheat crackers. SO and TSO mixed in equal proportions were emulsified in a solution containing mung bean protein isolate (MBPI) and sodium alginate (SA) at varied ratios. The emulsions were spray-dried to entrap SO-TSO in MBPI-SA microcapsules. MBPI-SA microcapsules loaded with SO-TSO showed low to moderately high encapsulation efficiencies (EE) of 32.26–72.09% and had a fair flowability index. Two selected microcapsules with high EE possessed the particle sizes of 1.592 and 1.796 µm with moderate PDI of 0.372 and 0.403, respectively. Zeta potential values were −54.81 mV and −53.41 mV. Scanning electron microscopic (SEM) images indicated that microcapsules were spherical in shape with some shrinkage on the surface and aggregation took place to some extent. Fourier transform infrared (FTIR) and differential scanning calorimetry (DSC) analyses of samples empirically validated the presence of SO-TSO in the microcapsules. Encapsulated SO-TSO showed superior oxidative stability and retention of polyunsaturated fatty acids (PUFAs) to unencapsulated counterparts during storage of 6 weeks. When SO-TSO microcapsules were fortified in whole wheat crackers at varying levels (0–10%), the crackers showed sensorial acceptability with no perceivable fishy odor. Thus, microencapsulation of SO-TSO using MBPI-SA as wall materials could be used as an alternative carrier system, in which microcapsules loaded with PUFAs could be fortified in a wide range of foods.

scholarly journals Serum and urinary concentrations of calprotectin as markers of insulin resistance and type 2 diabetes

2012 ◽  
Vol 167 (4) ◽  
pp. 569-578 ◽  
Author(s):  
Francisco J Ortega ◽  
Mónica Sabater ◽  
José M Moreno-Navarrete ◽  
Neus Pueyo ◽  
Patricia Botas ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Weight Loss ◽  
Lipid Metabolism ◽  
Inflammatory Markers ◽  
Low Grade ◽  
Model Assessment ◽  
Glucose And Lipid Metabolism ◽  
Obese Subjects

ObjectiveIncreased circulating calprotectin has been reported in obese subjects but not in association with measures of insulin resistance and type 2 diabetes (T2D). The main aim of this study was to determine whether calprotectins in plasma and urine are associated with insulin resistance.DesignWe performed both cross-sectional and longitudinal (diet-induced weight loss) studies.MethodsCirculating calprotectin concentrations (ELISA), other inflammatory markers, homeostasis model assessment of insulin resistance (HOMA-IR), and parameters of glucose and lipid metabolism were evaluated in 298 subjects (185 with normal (NGT) and 62 with impaired (IGT) glucose tolerance and 51 T2D subjects). Calprotectin was also evaluated in urine samples from 71 participants (50 NGT and 21 subjects with IGT). Insulin sensitivity (SI, Minimal Model) was determined in a subset of 156 subjects, and the effects of weight loss were investigated in an independent cohort of obese subjects (n=19).ResultsCirculating calprotectin was significantly increased in IGT–T2D (independently of BMI) and positively associated with HOMA-IR, obesity measures, inflammatory markers, and parameters of glucose and lipid metabolism. Similar findings were reported for calprotectin concentrations in urine. In the subset of subjects, the association of calprotectin withSIwas independent of BMI and age. In fact,SItogether with C-reactive protein contributed to 27.4% of calprotectin variance after controlling for age and blood neutrophils count. Otherwise, weight loss led to decreased circulating calprotectin in parallel to fasting glucose and HOMA-IR.ConclusionThese findings suggest that circulating and urinary concentrations of calprotectin are linked to chronic low-grade inflammation and insulin resistance beyond obesity.

GPR120 agonist ameliorated insulin resistance and improved ovarian function

Zygote ◽  
2021 ◽  
pp. 1-6
Author(s):  
Yang Liu ◽  
Jiayi Ding ◽  
Xiaofang Tan ◽  
Ya Shen ◽  
Li Xu ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Rat Model ◽  
Lipid Accumulation ◽  
Ovarian Function ◽  
Polycystic Ovary ◽  
Vital Role ◽  
Expression Levels ◽  
Glucose And Lipid Metabolism

Summary GPR120 is implicated in the regulation of glucose and lipid metabolism, and insulin resistance. In the current study, we aimed to investigate the role of GPR120 in polycystic ovary syndrome (PCOS). With the adoption of dehydroepiandrosterone, a rat model was established to simulate PCOS in vitro. mRNA and protein expression levels of GPR120 were measured using RT-qPCR and western blot, respectively. In addition, expression levels of testosterone, estradiol, luteinizing hormone and follicle-stimulating hormone, serum total cholesterol and triglyceride were assessed using the corresponding kits. Moreover, haematoxylin and eosin staining was used to detect pathological changes in ovary or liver and oil red staining was utilized to evaluate lipid accumulation. In the present study, GPR120 was downregulated in plasma, liver and ovary in the PCOS rat model. In addition, the GPR120 agonist regulated lipid metabolism in the liver and weight in the PCOS rat model. Furthermore, the GPR120 agonist decreased insulin resistance in the PCOS rat model but improved the ovarian function. It is suggested that GPR120 plays a vital role in suppressing insulin resistance, regulating ovary function and decreasing lipid accumulation in the liver, demonstrating that targeting GPR120 could be an effective method for the improvement of PCOS.

scholarly journals The Liver as an Endocrine Organ—Linking NAFLD and Insulin Resistance

2019 ◽  
Vol 40 (5) ◽  
pp. 1367-1393 ◽  
Author(s):  
Matthew J Watt ◽  
Paula M Miotto ◽  
William De Nardo ◽  
Magdalene K Montgomery
Keyword(s):  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Liver Disorder ◽  
The Body ◽  
Limited Information ◽  
Peripheral Tissues ◽  
Nonalcoholic Fatty Liver ◽  
Induce Insulin Resistance ◽  
Glucose And Lipid Metabolism ◽  
Physiological Processes

AbstractThe liver is a dynamic organ that plays critical roles in many physiological processes, including the regulation of systemic glucose and lipid metabolism. Dysfunctional hepatic lipid metabolism is a cause of nonalcoholic fatty liver disease (NAFLD), the most common chronic liver disorder worldwide, and is closely associated with insulin resistance and type 2 diabetes. Through the use of advanced mass spectrometry “omics” approaches and detailed experimentation in cells, mice, and humans, we now understand that the liver secretes a wide array of proteins, metabolites, and noncoding RNAs (miRNAs) and that many of these secreted factors exert powerful effects on metabolic processes both in the liver and in peripheral tissues. In this review, we summarize the rapidly evolving field of “hepatokine” biology with a particular focus on delineating previously unappreciated communication between the liver and other tissues in the body. We describe the NAFLD-induced changes in secretion of liver proteins, lipids, other metabolites, and miRNAs, and how these molecules alter metabolism in liver, muscle, adipose tissue, and pancreas to induce insulin resistance. We also synthesize the limited information that indicates that extracellular vesicles, and in particular exosomes, may be an important mechanism for intertissue communication in normal physiology and in promoting metabolic dysregulation in NAFLD.

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