Active clinical trials for "Metabolic Syndrome"

While there is now undisputable evidence relating elevated plasma low-density lipoprotein (LDL) cholesterol levels to an increased risk of coronary heart disease (CHD), it is being increasingly recognized that a significant proportion of CHD events occur in individuals characterized by a cluster of additional metabolic and physiological perturbations now defined as the metabolic syndrome. Epidemiological and clinical evidence have shown us that nutritional factors, often in conjunction with obesity, play a pivotal role in the pathophysiology of the metabolic syndrome. In that regard, accumulating evidence suggest that a Mediterranean-style diet (MedDiet) may beneficially modify several components of the metabolic syndrome including plasma triglycerides (TG) and high-density lipoprotein (HDL) cholesterol levels, insulin resistance, waist circumference and markers of vascular inflammation. However, the physiological mechanisms underlying the cardioprotective effects of the MedDiet on features of the metabolic syndrome and the importance of body weight reduction in maximizing these effects represent key issues that have yet to be investigated. The general objective of the study is to investigate for the first time in a controlled feeding study the mechanisms and factors underlying the impact of the MedDiet, with and without weight loss on the dyslipidemic features of the metabolic syndrome.

The purpose of the study is to examine the effects of 2 commonly used diets, a Mediterranean monounsaturated fatty acid enriched (MUFA) or AHA polyunsaturated (PUFA) enriched diet combined with the VA Managing Overweight/Obesity for Veterans Everywhere (MOVE!) program so as to determine which one is superior in reducing cardiometabolic risk factors associated with Metabolic Syndrome. The risk factors considered include lipids and lipoproteins, inflammatory markers such as CRP and adiponectin, endothelium-dependent flow-mediated vasodilatation (FMD) and the postprandial lipid responses to a meal. Cardiometabolic risk factors will be determined by measuring several cardiovascular risk associated parameters including: Biochemical measurements of lipids and inflammatory markers, body composition and VO2max (Specific Objective 1, Descriptive). Postprandial response to a meal challenge and endothelial vasoreactivity (FMD) assessed by BART (Specific Objective 2, Physiological). Determination of the effects on postheparin lipases and transfer protein activity, visceral adipose tissue (VAT) and homeostasis model assessment-estimated insulin resistance (HOMA-IR) (Specific Objective 3, Mechanistic)

This project investigates the effect of regular consumption of commercially available processed white beans (5 cups per week) on food intake, body weight, blood pressure, satiety hormones and glycemic response over a 4-week period. We have chosen to provide participants with canned white beans, the most accessible and frequently consumed bean in North America. They are inexpensive, a good source of high quality nutrients and ready to eat. Based upon published literature and short-term studies conducted in our laboratory, we hypothesize that regular consumption of commercially available canned beans will increase satiety and improve the control of food intake, body weight, blood glucose and blood lipids.

Milk contains a vast number of bioactive components that have been suggested to have a positive impact on human health, of special interest is the effects related to metabolic syndrome and obesity but the effect of the individual milk components is not clear. This study examine whether it is beneficial for overweight and obese children to increase the intake of skim milk, or whey or casein in relation to bodyweight and markers of MS. The participants will be randomized to receive skim milk, whey milk drink, casein milk drink or mineral water for 3 mo. They will be examined at baseline, end of intervention and followed up 3 month later.

The aim of the present study is to assess the effect of a high intake of industrially produced trans fatty acids for 16 weeks on abdominal obesity and risk markers of type 2 diabetes and heart disease in healthy, moderately overweight, postmenopausal women.

Prospective, randomized, single center, controlled intervention study to investigate the effect of a systematic combined personal and IT-based training on the outcome of patients with metabolic syndrome.

Prevention and treatment strategies for diabetes use exercise as the cornerstone. Even though endurance training and strength training both improve insulin resistance, strength training may be better suited for persons at risk for type 2 diabetes. We will expand our pilot studies of muscle adaptation induced by resistance exercise training to determine the biochemical mechanisms that will cause people with the Metabolic Syndrome to secure major benefit from intense strength training.

The purpose of this study is to evaluate the influence of hyperuricemia treatment compared with placebo on participants with high risk of hypertension and metabolic syndrome.

Background: During the 1990s, the prevalence of the metabolic syndrome in the Netherlands ranged from 3% in women of 20-39 yrs to at least 33% in men 55 yrs and older and it is expected to increasing. Prevention is therefore warranted. In this respect the amount and type of fat in the diet deserves attention. Recently, an intervention study reported that a diet high in mono-unsaturated fatty acids (MUFA) such as from olive oil, increased insulin sensitivity in healthy subjects. However, additional beneficial effects can be expected from the Mediterranean diet as a whole. Hypothesis: Replacing saturated fatty acids (SFA) by mono-unsaturated fatty acids (MUFA) will improve hyperinsulinemia and dyslipidemia, and a typical Mediterranean diet will even have more pronounced effects. Study objectives: To investigate the impact of the Mediterranean diet, and especially the intake of MUFA, on markers of the metabolic syndrome in high-risk subjects. Methods: The controlled dietary intervention will include 60 subjects aged 40-65 years with moderate abdominal obesity. After a run-in diet for 2 weeks they will be assigned randomly to receive one of the three diets for a period of 8 weeks. Measurements of serum insulin concentration and other parameters will be carried out at weeks 2 and 10. Expected results: Our study will provide information on the role of MUFA and the expected beneficial impact of other factors of the Mediterranean type of diet on the metabolic syndrome.

The purpose of the randomized trial is to quantify the effect of vitamin D and calcium supplementation on beta-cell function, insulin sensitivity, glucose tolerance and systemic inflammation and other cardiometabolic outcomes in ambulatory adults at high risk for type 2 diabetes.