View clinical trials related to Insulin Resistance.
Filter by:Our objective in this study is to identify the extent to which insulin drives the accumulation of lipids in skeletal muscle of humans. We will test the hypothesis that 4-hours of mild hyperinsulinemia will result in significant muscle lipid accumulation and that such effects will be similar in lean and overweight/obese humans.
Exercise is predicted to have positive effect among patients with hepatocellular carcinoma (HCC). However, little attention has been paid to the role of physical activity with wearable device in the management of HCC patients in the aspect of improvement in insulin resistance. We designed this study to investigate whether personalized exercise with mobile health program improves insulin resistance without decompensation in HCC patients with insulin resistance.
Use of CGM to determine diagnosis in possible spontaneous or reactive hypoglycaemia. Use of CGM to aid treatment optimisation in spontaneous or reactive hypoglycaemia
The aim of this study is to investigate whether ingestion of curcumin will prevent hepatic insulin resistance (assessed by homeostatic model assessment of insulin resistance (HOMA-IR)) induced by short-term oral glucocorticoid (prednisolone) administration in overweight and obese participants. As a secondary endpoint it will be investigated if prednisolone administration induce or worsen the degree of NAFLD in overweight or obese participants using magnetic resonance (MR) spectroscopy (MRS), and if curcumin can ameliorate this effect. Also, the possible anti-inflammatory effect of curcumin will be elucidated as a range of inflammatory markers before and after intervention will be measured. Thus, prednisolone treatment is used as a model of development of pre-diabetes.
Type 2 diabetes mellitus (T2DM) is a progressive disease and early intervention and prevention strategies are therefore very important. An important early hallmark in the development of T2DM is insulin resistance. Since the majority of postprandial glucose disposal occurs in skeletal muscle, improving muscle insulin sensitivity will thus have a major impact on disease prevention. Abdominally obese men and women have an increased risk to develop T2DM, and are also characterized by an impaired vascular function. This may hamper proper delivery of insulin, glucose and oxygen to muscles, thereby contributing to - and possibly causing - muscle insulin resistance. Earlier it has been shown that supplementation with L- arginine improves vascular function by improving nitric oxide (NO) bioavailability. These NO- mediated beneficial effects on vascular function may improve delivery of insulin, glucose and oxygen to the muscle tissue, thereby improving muscle insulin sensitivity and mitochondrial function. However, the doses needed of this amino acid cannot be provided by regular diets or supplements, also due to the bitter taste of L-arginine. Alternatively, smaller amounts of L- arginine with a specific combination of other nutritional components (i.e. nitrate and nitrite), which are already part of the regular diet and support alternative pathways to improve NO- mediated vascular function, may also induce beneficial effects. The investigators now hypothesize that in abdominally obese adults with impaired fasting glucose concentrations L-arginine combined with nitrate/nitrite increases muscle insulin sensitivity.
This study will investigate whether there is an association between insulin resistance and cardiac function in children with dilated or hypertrophic cardiomyopathy. This study will also investigate whether there is an association between FGF21 and cardiac function in children with dilated or hypertrophic cardiomyopathy and whether this is mediated through greater insulin resistance and/or through independent effects.
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.
This purpose of this study is to investigate whether lactation improves insulin sensitivity and increases lipolysis in women.
This proposal's objective is to investigate the effects of a high-intensity intermittent stair climbing program on insulin resistance in individuals with obesity and at risk of type 2 diabetes (T2D). Obesity (defined as body mass index ≥ 30kg/m2) is a major risk factor for T2D. The connection between obesity and T2D involves the development of insulin resistance (IR). Exercise training is an effective non-pharmacological approach to prevent and treat IR. Despite the efficacy of exercise training on ameliorating IR, most individuals do not achieve the minimum recommended levels of physical activity and cite "lack of time" and difficulty in accessing exercise facilities as barriers to exercise. Proposed as a time-efficient alternative, high-intensity interval training (HIIT), which consists of short periods of high-intensity efforts alternated with brief periods of recovery, is an efficient strategy to improve IR. However, most HIIT protocols have been studied in laboratory-based settings requiring access to specialized equipment (i.e. treadmills, cycle ergometers) and are not practical for the general population. The use of high-intensity intermittent stair climbing may be a suitable exercise strategy from an accessibility perspective. With evidence to suggest improvements in IR following HIIT in individuals with obesity or T2D, the application of a similar approach using high-intensity intermittent stair climbing to directly assess changes in IR in a population at risk of T2D populations is warranted. Completion of this study will help elucidate if an easy to implement, time-efficient and low-cost exercise training program improves insulin resistance in individuals at risk of T2D.
The study is evaluating the effects of a standard diet to a low carbohydrate diet in obese women after having a baby. The purpose of the study is to determine if a low carbohydrate diet is associated with improvement in insulin sensitivity in postpartum women.