scholarly journals Acute Endothelial Benefits of Fat Restriction over Carbohydrate Restriction in Type 2 Diabetes Mellitus: Beyond Carbs and Fats

Nutrients ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1859 ◽  
Author(s):  
Renate Barbosa-Yañez ◽  
Ulrike Dambeck ◽  
Linna Li ◽  
Jürgen Machann ◽  
Stefan Kabisch ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Adipose Tissue ◽  
Endothelial Function ◽  
Body Fat ◽  
Protein Intake ◽  
Diet Group ◽  
Flow Mediated Dilation ◽  
Reduced Body ◽  
Diabetes Patients

Background: Cardiovascular diseases (CVD) are the major cause of mortality in type 2 diabetes patients (T2DM). The causes are embedded in a complex interplay between excess body fat, insulin resistance and serum lipid anomalies. Endothelial homeostasis is strongly affected by this pathogenic network. Even though metabolic changes and weight loss improve vascular endothelial function, the effect of different dietary approaches is still uncertain for type 2 diabetes patients. Objective: We aimed to compare the acute effects of a hypocaloric very low carbohydrate (VLC) diet versus a hypocaloric low fat (LF) diet on flow mediated dilation (FMD), intrahepatic lipid (IHL) accumulation and visceral adipose tissue as independent risk factors of CVD in T2DM patients. Design: 36 T2DM patients (age 63 ± 8 years, 60% females) were randomly assigned to the VLC diet (4–10% of total energy intake (E)) or to the LF diet (<30% E) for 3 weeks. Endothelial function was assessed by the flow mediated dilation (FMD) method. Adipose tissue depots and IHL were determined by magnetic resonance. Results: Both dietary strategies reduced body weight, body fat content and IHL. Unexpectedly, the LF group experienced significantly greater enhancement of FMD, compared to the VLC group. The FMD showed a positive correlation with protein intake and fat intake in the LF group, while it revealed a negative correlation with protein intake in the VLC diet group. Conclusions: Reduction of total and hepatic adiposity was shown to be successful using either the VLC or LF hypocaloric diets, however, improvements in FMD may be related to the interplay of fat and protein intake.

Sitagliptin improves vascular endothelial function in Japanese type 2 diabetes patients without cardiovascular disease

2012 ◽  
Vol 02 (03) ◽  
pp. 338-345 ◽  
Author(s):  
Kazunari Suzuki ◽  
Kentaro Watanabe ◽  
Tatsuya Suzuki ◽  
Motoshi Ouchi ◽  
Shoko Futami-Suda ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Cardiovascular Disease ◽  
Endothelial Function ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Diabetes Patients

scholarly journals Visceral obesity is associated with increased soluble CD163 concentration in men with type 2 diabetes mellitus

2015 ◽  
Vol 4 (1) ◽  
pp. 27-36 ◽  
Author(s):  
Lars Peter Sørensen ◽  
Tina Parkner ◽  
Esben Søndergaard ◽  
Bo Martin Bibby ◽  
Holger Jon Møller ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Body Fat ◽  
Fat Distribution ◽  
Normal Weight ◽  
Healthy Men ◽  
Soluble Cd163

Monocyte/macrophage-specific soluble CD163 (sCD163) concentration is associated with insulin resistance and increases with deteriorating glycemic control independently of BMI. This led to the proposal of the hypothesis that obesity-associated white adipose tissue inflammation varies between individuals. The objective was to examine the effect of male overweight/obesity and type 2 diabetes mellitus (T2DM) on associations between adiposity parameters and sCD163. A total of 23 overweight/obese non-diabetic men, 16 overweight/obese men with T2DM, and a control group of 20 normal-weight healthy men were included. Body composition and regional body fat distribution were determined by whole-body dual X-ray absorptiometry scan and abdominal computed tomography (CT) scan. Serum sCD163 concentrations were determined by ELISA. Associations between adiposity parameters and sCD163 were investigated using multiple linear regression analysis. In the normal-weight healthy men, there was no significant association between adiposity parameters and sCD163, whereas in the overweight/obese non-diabetic men, measures of general and regional adiposity were positively associated with sCD163. In the overweight/obese men with T2DM, only visceral adipose tissue (VAT) and the ratio of VAT to abdominal subcutaneous adipose tissue (SAT), a measure of relative body fat distribution between VAT and SAT depots, were positively associated with sCD163. In a multivariate analysis, including VAT, upper-body SAT, and lower-body fat, adjusted for BMI and age, VAT remained a significant predictor of sCD163 in the overweight/obese T2DM men, but not in the overweight/obese non-diabetic men. Our results indicate that VAT inflammation is exaggerated in men with T2DM, and that propensity to store excess body fat viscerally is particularly detrimental in men with T2DM.

scholarly journals Increased body fat mass reduces the association between fructosamine and glycated hemoglobin in obese type 2 diabetes patients

2020 ◽  
Author(s):  
Bruno Vergès ◽  
Alexia Rouland ◽  
Sabine Baillot‐Rudoni ◽  
Marie‐Claude Brindisi ◽  
Laurence Duvillard ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Body Fat ◽  
Fat Mass ◽  
Glycated Hemoglobin ◽  
Body Fat Mass ◽  
Diabetes Patients

PS 17-18 DYNAMICS OF PARAMETERS OF ENDOTHELIAL FUNCTION IN PATIENTS WITH TYPE 2 DIABETES ACCORDING TO FLOW-MEDIATED DILATION DURING THE CPAP-THERAPY

2016 ◽  
Vol 34 (Supplement 1) ◽  
pp. e478-e479
Author(s):  
Valentin Oleynikov ◽  
Nadezhda Burko ◽  
Lyudmila Salyamova ◽  
Natalia Borisova
Keyword(s):  
Type 2 Diabetes ◽  
Endothelial Function ◽  
Flow Mediated Dilation ◽  
Cpap Therapy

scholarly journals Luteolin Improves Perivascular Adipose Tissue Profile and Vascular Dysfunction in Goto-Kakizaki Rats

2021 ◽  
Vol 22 (24) ◽  
pp. 13671
Author(s):  
Marcelo Queiroz ◽  
Adriana Leandro ◽  
Lara Azul ◽  
Artur Figueirinha ◽  
Raquel Seiça ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Type 2 Diabetes ◽  
Adipose Tissue ◽  
Endothelial Function ◽  
Metabolic Parameters ◽  
Perivascular Adipose Tissue ◽  
Gk Rats ◽  
Vascular Oxidative Stress ◽  
Luteolin Treatment

We investigated the effects of luteolin on metabolism, vascular reactivity, and perivascular adipose tissue (PVAT) in nonobese type 2 diabetes mellitus animal model, Goto-Kakizaki (GK) rats. Methods: Wistar and GK rats were divided in two groups: (1) control groups treated with vehicle; (2) groups treated with luteolin (10 mg/kg/day, for 2 months). Several metabolic parameters such as adiposity index, lipid profile, fasting glucose levels, glucose and insulin tolerance tests were determined. Endothelial function and contraction studies were performed in aortas with (PVAT+) or without (PVAT−) periaortic adipose tissue. We also studied vascular oxidative stress, glycation and assessed CRP, CCL2, and nitrotyrosine levels in PVAT. Results: Endothelial function was impaired in diabetic GK rats (47% (GK − PVAT) and 65% (GK + PVAT) inhibition of maximal endothelial dependent relaxation) and significantly improved by luteolin treatment (29% (GK − PVAT) and 22% (GK + PVAT) inhibition of maximal endothelial dependent relaxation, p < 0.01). Vascular oxidative stress and advanced glycation end-products’ levels were increased in aortic rings (~2-fold, p < 0.05) of diabetic rats and significantly improved by luteolin treatment (to levels not significantly different from controls). Periaortic adipose tissue anti-contractile action was significantly rescued with luteolin administration (p < 0.001). In addition, luteolin treatment significantly recovered proinflammatory and pro-oxidant PVAT phenotype, and improved systemic and metabolic parameters in GK rats. Conclusions: Luteolin ameliorates endothelial dysfunction in type 2 diabetes and exhibits therapeutic potential for the treatment of vascular complications associated with type 2 diabetes.

Inhibition Of Adipose Tissue Lipolysis Increases Intramuscular Lipid Use In Type 2 Diabetes Patients

2005 ◽  
Vol 37 (Supplement) ◽  
pp. S275
Author(s):  
Luc JC van Loon ◽  
Ralph JF Manders ◽  
Rene Koopman ◽  
Brechje Kaastra ◽  
Jos HCH Stegen ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Adipose Tissue ◽  
Intramuscular Lipid ◽  
Adipose Tissue Lipolysis ◽  
Diabetes Patients
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