View clinical trials related to Insulin Resistance.
Filter by:This project will test a unique botanical formula designed to inhibit alpha amylase (the primary starch degrading digestive enzyme) and inhibit sucrase (the primary sucrose degrading digestive enzyme) in order to reduce acute post prandial glycemia regardless of nutritive carbohydrate source.
Obesity is an independent risk factor for type 2 diabetes and cardiovascular disease. The increased prevalence of obesity worldwide is a major concern among the scientific and medical communities. Insulin resistance is a common factor associated with obesity, metabolic syndrome, hypertension, and type 2 diabetes. Individuals affected by these conditions often experience endothelial dysfunction as well. Insulin resistance provides a key link between metabolic syndrome risk factors and vascular disease. Development of strategies aimed at preventing vascular dysfunction and future disease caused by metabolic disturbances is needed. Although the relationship between obesity and various diseases is well known, the acute effects of insulin on vascular function in obese individuals have yet to be fully determined. Additionally, the effects of acute exercise on insulin-stimulated endothelial function are unknown. Exercise may be an effective and potent treatment that protects against endothelial dysfunction, insulin resistance, and future cardiometabolic disease commonly present with obesity. However, less attention has been placed on vascular insulin sensitivity. The purpose of this study is to test the hypothesis that a single bout of exercise increases insulin-stimulated blood flow at the macro- and micro-vasculature level in obese individuals with metabolic syndrome to similar levels as healthy obese control. Our laboratory has available non-invasive methods to quantify vascular function and the gold-standard technique for assessing insulin sensitivity (euglycemic-hyperinsulinemic clamp). The investigators will assess vascular function (flow-mediated dilation, post-ischemic flow velocity and contrast-enhanced ultrasound) as well as arterial stiffness (augmentation index and pulse wave velocity) before and at the end of the clamp protocol performed the morning following a bout of exercise and a control (no-exercise) condition in 1) metabolic syndrome and 2) obese adults. If our hypothesis is sustained, it will suggest that a key role of the vasculature exists in regulating insulin following exercise and will provide insight into the link between the vasculature, obesity, metabolic syndrome and cardiovascular disease and may confer decreased risk for cardiometabolic disease.
Aim of this study to evaluate the effects of extra virgin olive oil on glycemic control ,insulin resistance and insulin secretion in patients with Type 2 diabetics.
It is known that postprandial hyperglycemia increases the cardiometabolic risk in both diabetic and non-diabetic patients. Moreover, there is insufficient data on the effectiveness of exercise on preventing Type II diabetes mellitus in individuals with insulin resistance and prediabetes. This study aims to examine the effectiveness of resistance exercise in limiting postprandial hyperglycemia and the necessity of prescribing medication particularly in patients with beta-thalassemia and insulin resistance.
The investigators have already proven that Mitotic Activity Index (MAI)is the most robust measure of proliferation in breast cancer tissue. The purpose was to study whether 18 and 2-4 hours pre-operative per-oral carbohydrate loading (often given in gastrointestinal surgery i.e. enhanced recovery after surgery=ERAS) influences proliferation in the tumor, serum insulin characteristics, metabolic profile and survival.
The primary objective of this study is to examine whether exercise training alone, liraglutide treatment alone or exercise training plus liraglutide treatment increases cardiac and muscle capillary blood volume, improves vascular function in the larger conduit vessels, and enhances insulin's metabolic action in humans with Type 2 diabetes. Subjects will be randomized to one of the three groups: exercise training, liraglutide treatment, and exercise + liraglutide. They will be studied at the baseline and then after 16 weeks of intervention.
This study determined the effect of 7 days of high-fat overfeeding on whole-body glycaemic control, glucose kinetics, skeletal muscle insulin signalling, and markers of skeletal muscle microvascular function in 15 healthy young individuals.
The impact of two days bed rest versus two days of habitual activity on insulin sensitivity and cumulative muscle protein synthesis will be investigated in healthy young males
The study is aimed - To quantify the change of adipose tissues, triglyceride in liver and pancreas and cholesterol after lifestyle intervention or bariatric surgery. - To test the hypothesis that Brown fat is an independent biomarker for the development of Non Alcoholic Fat Liver Disease (NAFLD) - To study the association among Brown fat, NAFLD and obesity.
To evaluate the effects of preoperative oral carbohydrate on postoperative insulin resistance and tumor immunity in cervical cancer patients with neoadjuvant chemotherapy.