View clinical trials related to Insulin Resistance.
Filter by:Diabetes mellitus type 2 (T2D) is characterized by insulin resistance of liver and skeletal muscle, which is at least partly due to impaired muscle mitochondrial function. Long-term HBO therapy, as applied for treating the diabetic foot syndrome, has been shown to improve blood glucose concentrations. To study the underlying mechanisms, we want to examin the short-term effect of HBO treatment on insulin sensitivity and mitochondrial oxidative capacity and production of reactive oxygen species (ROS) in a randomized, double blinded, placebo-controlled cross-over trial.
The purpose of this study was to evaluate the effects of semaglutide on intra-hepatic triglyceride (IHTG) content in people living with HIV (PLWH), central adiposity, insulin resistance or pre-diabetes, and hepatic steatosis.
The aims of the study are: 1. To investigate if carriers of apolipoprotein (apo) CIII loss-of-function (LOF) mutations produce less apo-CIII that results in reduction of large very low-density lipoprotein (VLDL) particle secretion as compared to non-carriers of these variants and compare the results with carriers of apo-CIII gain-of-function (GOF) to elucidate the role of apo-CIII in hepatic lipid metabolism. 2. To study if carriers of the TM6SF2 E167K and PNLPLA3 I148M mutations produce less large VLDL particles to transport fat out of the liver as compared to non-carriers. 3. To test whether the specific mutations in the apo-CIII, TM6SF2 and PNLPLA3 genes are reflected in changes of liver de novo lipogenesis (DNL), liver fat, Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), plasma lipid and apolipoprotein kinetics and fasting concentrations in carriers of the TM6SF2 E167K and PNLPLA3 I148M mutations as compared to non-carriers. 4. To study the effects of APOE, angiopoietin (ANGPTL3 and ANGPTL8) or endothelial lipase (LIPG) genotypes on liver fat metabolism, lipid and apolipoprotein metabolism and lipid phenotypes.
Postoperative cognitive dysfunction (POCD) is more common in older patients, and increased insulin resistance is an important factor for POCD. Fasting before surgery is performed to reduce the incidence of pulmonary aspiration after anesthesia. However, prolonged fasting increases insulin resistance. Recently, it is recommended to minimize fasting times and consume carbohydrate drinks before surgery. Therefore, the investigators investigate whether preoperative carbohydrate drinks can reduce insulin resistance in the elderly patients. Fifty patients (age>65 years) scheduled for arthroplasty will be divided into carbohydrate (n=28) and control (n=28) groups. Randomly selected patients of the carbohydrate group are given 400ml of 12.8 g/100 ml carbohydrate beverage 2-3 hours before their scheduled operation. In contrast, patients in the control group are fasted from water 2 h before surgery according to standard protocol.
The aim is to test in T2DM patients, whether, compared to placebo, 12 weeks of SGLT-2 inhibitor improves post-absorptive, post-insulin infusion or postprandial insulin action to enhance Cardiac Muscle vascular function and whether changes correlate with improved GV or postprandial hyperglycemia
The potato is a nutritious food that comprises approximately 30% of total vegetable intake in the United States (US). Consumption of pulses in the US is low but its contribution to health is frequently promoted. However, in the US diet, potatoes contribute as much dietary fiber, far more potassium, and a host of similar nutrients as pulses. When prepared to enhance its slowly digested starch content, potatoes produce a moderate glycemic response. In encouraging a shift towards plant-based foods and sustainable diets, the potato can partially replace meat in meat dishes to enhance the overall quality of the diet and reduce meat intake to recommended levels.
Assessing sleep and circadian health in severely obese adolescents undergoing bariatric surgery and examine relation to health outcomes including insulin sensitivity and percent weight loss to date at 1-year and evaluate the impact of sleep extension on health outcomes in this population.
Probiotics are defined as live microorganisms that, when administered in adequate amounts, confer a health benefit on the host. Omega-3 fatty acids belong to the family of polyunsaturated fatty acids. They are known to exert a strong positive influence on metabolism and inflammation. The data from animal studies suggested that both probiotics and omega-3 can affect body weight, influence on glucose and fat metabolism, improve insulin sensitivity and reduce chronic systemic inflammation. In respect to experimental data, the current study aim was to provide double-blind single center RCT, for study the efficacy of co-administration of probiotic with omega-3 vs. placebo in type 2 diabetes patient
The investigators hypothesize that cycling for 1 hour of exercise at 65% peak oxygen consumption (VO2peak) after sitting >13 hr/day (SIT+EX) will not be different in postprandial plasma insulin responses compared to the control of only sitting (SIT). Furthermore, the investigators hypothesize that the SIT and SIT+EX groups will have a less favorble insulin response compared to the physically active group after performing the same 1-hour exercise bout (ACTIVE+EX).
The goal of this research study is to learn more about the hormones that muscles make during exercise, and if those hormones are associated with type 2 diabetes risk in adults who are overweight or obese. Participants will undergo exercise testing on an upright bicycle, with blood samples taken for muscle hormones before and after exercise. The hypothesis is that adults with overweight/obesity and insulin resistance will have an impaired muscle hormone profile in response to exercise compared to adults with overweight/obesity who are not insulin resistant.