scholarly journals Association Among Serum Perfluoroalkyl Chemicals, Glucose Homeostasis, and Metabolic Syndrome in Adolescents and Adults

Diabetes Care ◽  
2008 ◽  
Vol 32 (4) ◽  
pp. 702-707 ◽  
Author(s):  
C.-Y. Lin ◽  
P.-C. Chen ◽  
Y.-C. Lin ◽  
L.-Y. Lin
Keyword(s):  
Metabolic Syndrome ◽  
Glucose Homeostasis ◽  
Adolescents And Adults

scholarly journals Parameters of Glucose Homeostasis in the Recognition of the Metabolic Syndrome in Young Adults with Prader–Willi Syndrome

2021 ◽  
Vol 10 (23) ◽  
pp. 5635
Author(s):  
Graziano Grugni ◽  
Antonio Fanolla ◽  
Fiorenzo Lupi ◽  
Silvia Longhi ◽  
Antonella Saezza ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Glucose Homeostasis ◽  
Tolerance Test ◽  
Oral Glucose ◽  
Prader Willi Syndrome ◽  
Insulinogenic Index ◽  
Glucose Levels ◽  
The Metabolic Syndrome ◽  
Diagnostic Threshold ◽  
Age Related

To verify the accuracy of different indices of glucose homeostasis in recognizing the metabolic syndrome in a group of adult patients with Prader–Willi syndrome (PWS), 102 PWS patients (53 females/49 males), age ±SD 26.9 ± 7.6 yrs, Body Mass Index (BMI) 35.7 ± 10.7, were studied. The following indices were assessed in each subject during an oral glucose tolerance test (OGTT): 1 h (>155 mg/dL) and 2 h (140–199 mg/dL) glucose levels, the oral disposition index (ODI), the insulinogenic index (IGI), the insulin resistance (HOMA-IR) were evaluated at baseline, 1 h and 2 h. Although minor differences among indices were found, according to the ROC analysis, no index performed better in recognizing MetS. Furthermore, the diagnostic threshold levels changed over the years and therefore the age-related thresholds were calculated. The easily calculated HOMA-IR at baseline may be used to accurately diagnose MetS, thus avoiding more complicated procedures.

The effect of water-based rhythmic exercise training on glucose homeostasis and thyroid hormones in postmenopausal women with metabolic syndrome

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Hanieh Berahman ◽  
Alireza Elmieh ◽  
Mohammad Reza Fadaei chafy
Keyword(s):  
Metabolic Syndrome ◽  
Exercise Training ◽  
Postmenopausal Women ◽  
Glucose Homeostasis ◽  
Control Group ◽  
Model Assessment ◽  
Effect Of Water ◽  
Water Based ◽  
Rhythmic Exercise ◽  
Experimental Group

Abstract Objectives The present study aimed to explore the effect of water-based rhythmic exercise training on fasting blood sugar (FBS), homeostatic model assessment (HOMA), insulin, thyroid stimulating hormone (TSH), and T4 in postmenopausal women with metabolic syndrome. Methods In this clinical trial, 31 postmenopausal woman with metabolic syndrome aged 69.16 ± 2.02 years were randomly assigned to an experimental (n=16) and a control group (n=15). The training program was composed of 12 weeks of water-based rhythmic exercise training performed intermittently for 60 min three times a week. Before and after training, blood was analyzed for glucose homeostasis, T4, and TSH. Data were subjected to analysis by paired t-test and covariance analysis at the p<0.05 level. Results The exercise training intervention reduced the FBS and insulin significantly (p=0.000). The growth hormone (GH) index was increased significantly only in the experimental group (p=0.037) whereas no significant variations occurred in the insulin-like growth factor-1 (p=0.712). It was also found that TSH and T4 change in the experimental group as compared to the pre-test. Conclusions Water-based rhythmic exercise training may improve blood glucose homeostasis, TSH, and T4.

scholarly journals Fecal transplant from resveratrol-fed donors improves glycaemia and cardiovascular features of the metabolic syndrome in mice

2018 ◽  
Vol 315 (4) ◽  
pp. E511-E519 ◽  
Author(s):  
Ty T. Kim ◽  
Nirmal Parajuli ◽  
Miranda M. Sung ◽  
Suresh C. Bairwa ◽  
Jody Levasseur ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Gut Microbiota ◽  
Glucose Homeostasis ◽  
Intestinal Inflammation ◽  
Obese Mice ◽  
Fecal Transplant ◽  
Fecal Microbiome ◽  
Oral Supplementation ◽  
Beneficial Effects ◽  
The Metabolic Syndrome

Oral administration of resveratrol attenuates several symptoms associated with the metabolic syndrome, such as impaired glucose homeostasis and hypertension. Recent work has shown that resveratrol can improve glucose homeostasis in obesity via changes in the gut microbiota. Studies involving fecal microbiome transplants (FMTs) suggest that either live gut microbiota or bacterial-derived metabolites from resveratrol ingestion are responsible for producing the observed benefits in recipients. Herein, we show that obese mice receiving FMTs from healthy resveratrol-fed mice have improved glucose homeostasis within 11 days of the first transplant, and that resveratrol-FMTs is more efficacious than oral supplementation of resveratrol for the same duration. The effects of FMTs from resveratrol-fed mice are also associated with decreased inflammation in the colon of obese recipient mice. Furthermore, we show that sterile fecal filtrates from resveratrol-fed mice are sufficient to improve glucose homeostasis in obese mice, demonstrating that nonliving bacterial, metabolites, or other components within the feces of resveratrol-fed mice are sufficient to reduce intestinal inflammation. These postbiotics may be an integral mechanism by which resveratrol improves hyperglycemia in obesity. Resveratrol-FMTs also reduced the systolic blood pressure of hypertensive mice within 2 wk of the first transplant, indicating that the beneficial effects of resveratrol-FMTs may also assist with improving cardiovascular conditions associated with the metabolic syndrome.

scholarly journals Peroxisome Proliferator–Activated Receptors and The Metabolic Syndrome

2009 ◽  
Vol 1 (1) ◽  
pp. 4 ◽  
Author(s):  
Anna Meiliana ◽  
Andi Wijaya
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Energy Balance ◽  
Glucose Homeostasis ◽  
Gene Activation ◽  
Sugar Metabolism ◽  
Endocrine Function ◽  
Peroxisome Proliferator ◽  
Peroxisome Proliferator Activated Receptor ◽  
The Metabolic Syndrome

BACKGROUND: Obesity is a growing threat to global health by virtue of its association with insulin resistance, inflammation, hypertension, and dyslipidemia, collectively known as the metabolic syndrome (MetS). The nuclear receptors PPARα and PPARγ are therapeutic targets for hypertriglyceridemia and insulin resistance, respectively, and drugs that modulate these receptors are currently in clinical use. More recent work on the PPARδ has uncovered a dual benefit for both hypertriglyceridemia and insulin resistance, highlighting the broad potential of PPARs in the treatment of metabolic disease.CONTENT: We have learned much about PPARs, the metabolic fat sensors, and the molecular pathways they regulate. Through their distinct tissue distribution and specific target gene activation, the three PPARs together control diverse aspects of fatty acid metabolism, energy balance, insulin sensitivity glucose homeostasis, inflammation, hypertension and atherosclerosis. These studies have advanced our understanding of the etiology for the MetS. Mechanisms revealed by these studies highlight the importance of emerging concepts, such as the endocrine function of adipose tissue, tissue-tissue cross-talk and lipotoxicity, in the pathogenesis of type 2 diabetes mellitus and CVD.SUMMARY: The elucidation of key regulators of energy balance and insulin signaling have revolutionized our understanding of fat and sugar metabolism and their intimate link. The three ‘lipidsensing’ (PPARα, PPARγ and PPARδ) exemplify this connection, regulating diverse aspects of lipid and glucose homeostasis, and serving as bonafide therapeutic targets.KEYWORDS: Peroxisome Proliferator, Activated Receptor, Metabolic Syndrome

scholarly journals Athrixia phylicoides tea infusion (bushman tea) improves adipokine balance, glucose homeostasis and lipid parameters in a diet-induced metabolic syndrome rat model

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Madigoahle A. M. Mokwena ◽  
Godwill Azeh Engwa ◽  
Benedicta N. Nkeh-Chungag ◽  
Constance R. Sewani-Rusike
Keyword(s):  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Metabolic Syndrome ◽  
Weight Gain ◽  
Glucose Homeostasis ◽  
Visceral Fat ◽  
Tea Infusion ◽  
Glut 4 ◽  
Athrixia Phylicoides

Abstract Background Central obesity and insulin resistance are associated with metabolic syndrome (MetS) which is aggravated by diet and sedentary lifestyle. Athrixia phylicoides (AP) is reported by rural communities to have medicinal benefits associated with MetS such as obesity and type 2 diabetes. This study was aimed to investigate the effects of AP on diet-induced MetS in Wistar rats to validate its ethnopharmacological use. Methods AP was profiled for phytochemicals by LC-MS. After induction of MetS with high energy diet (HED), 30 male rats were divided into five treatment groups (n = 6): normal diet control, HED control, HED + AP 50 mg/Kg BW, HED + AP 100 mg/Kg BW and HED + 50 mg/Kg BW metformin. The rats were treated daily for 8 weeks orally after which weight gain, visceral fat, total cholesterol, free fatty acids (FFAs) and adipokine regulation; leptin: adiponectin ratio (LAR) were assessed. Also, glucose homeostatic parameters including fasting blood glucose (FBG), oral glucose tolerance test (OGTT), glucose transporter 4 (GLUT 4), insulin and homeostatic model assessment of insulin resistance (HOMA-IR) were determined. Results Findings showed that AP was rich in polyphenols. The HED control group showed derangements of the selected blood parameters of MetS. AP reversed diet-induced weight gain by reducing visceral fat, total blood cholesterol and circulating FFAs (p ≤ 0.05). Treatment with AP improved adipokine regulation depicted by reduced LAR (p<0.05). Treatment with AP improved parameters of glucose homeostasis as demonstrated by reduced FBG and HOMA-IR (p ≤ 0.05) and increased GLUT 4 (p<0.05). Conclusion Athrixia phylicoides tea infusion was shown to possess anti-obesity and anti-inflammatory properties, improved glucose uptake and reduce insulin resistance in diet-induced MetS in rats which could be attributed to its richness in polyphenols. Therefore, AP could have potential benefits against type 2 diabetes and obesity which are components of MetS validating its ethnopharmacological use.

scholarly journals A Multi-omics Approach to Unraveling the Microbiome-Mediated Effects of Arabinoxylan Oligosaccharides in Overweight Humans

mSystems ◽  
2019 ◽  
Vol 4 (4) ◽  
Author(s):  
Alfonso Benítez-Páez ◽  
Louise Kjølbæk ◽  
Eva M. Gómez del Pulgar ◽  
Lena K. Brahe ◽  
Arne Astrup ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Dietary Fiber ◽  
Glucose Homeostasis ◽  
Comprehensive Evaluation ◽  
Plasma Samples ◽  
Intervention Trial ◽  
Metabolomics Data ◽  
Content Type ◽  
Host Metabolism ◽  
Bifidogenic Effect

ABSTRACTLong-term consumption of dietary fiber is generally considered beneficial for weight management and metabolic health, but the results of interventions vary greatly depending on the type of dietary fibers involved. This study provides a comprehensive evaluation of the effects of a specific dietary fiber consisting of a wheat-bran extract enriched in arabinoxylan-oligosaccharides (AXOS) in a human intervention trial. An integrated multi-omics analysis has been carried out to evaluate the effects of an intervention trial with an AXOS-enriched diet in overweight individuals with indices of metabolic syndrome. Microbiome analyses were performed by shotgun DNA sequencing in feces; in-depth metabolomics using nuclear magnetic resonance in fecal, urine, and plasma samples; and massive lipid profiling using mass spectrometry in fecal and serum/plasma samples. In addition to their bifidogenic effect, we observed that AXOS boost the proportion ofPrevotellaspecies. Metagenome analysis showed increases in the presence of bacterial genes involved in vitamin/cofactor production, glycan metabolism, and neurotransmitter biosynthesis as a result of AXOS intake. Furthermore, lipidomics analysis revealed reductions in plasma ceramide levels. Finally, we observed associations betweenPrevotellaabundance and short-chain fatty acids (SCFAs) and succinate concentration in feces and identified a potential protective role ofEubacterium rectaleagainst metabolic disease given that its abundance was positively associated with plasma phosphatidylcholine levels, thus hypothetically reducing bioavailability of choline for methylamine biosynthesis. The metagenomics, lipidomics, and metabolomics data integration indicates that sustained consumption of AXOS orchestrates a wide variety of changes in the gut microbiome and the host metabolism that collectively would impact on glucose homeostasis. (This study has been registered at ClinicalTrials.gov under identifier NCT02215343.)IMPORTANCEThe use of dietary fiber food supplementation as a strategy to reduce the burden of diet-related diseases is a matter of study given its cost-effectiveness and the positive results demonstrated in clinical trials. This multi-omics assessment, on different biological samples of overweight subjects with signs of metabolic syndrome, sheds light on the early and less evident effects of short-term AXOS intake on intestinal microbiota and host metabolism. We observed a deep influence of AXOS on gut microbiota beyond their recognized bifidogenic effect by boosting concomitantly a wide diversity of butyrate producers andPrevotella copri, a microbial species abundant in non-Westernized populations with traditional lifestyle and diets enriched in fresh unprocessed foods. A comprehensive evaluation of hundreds of metabolites unveiled new benefits of the AXOS intake, such as reducing the plasma ceramide levels. Globally, we observed that multiple effects of AXOS consumption seem to converge in reversing the glucose homeostasis impairment.

Sign in / Sign up

Export Citation Format

Share Document