Active clinical trials for "Metabolic Syndrome"

More than 530,000 individuals work as US Correctional Officers (COs) responsible for overseeing the approximately 1.6 million offenders who are incarcerated at any given time in the United States. Prison work is regarded as one of the most difficult occupations with CO's having one of the highest nonfatal injury rates of all U.S. occupations. The few studies done on CO's show high levels of stress, cardiovascular disease, high job burnout, increased sick leave rates and absenteeism, and decreased quality of life leading to premature illness/injury and high employer healthcare costs. Many of these conditions could be prevented by specific training activities and healthier lifestyles. The investigators wish to test a worksite-based, health promotion curriculum in COs with the overall hypothesis that the program will improve health and decrease injuries. The program proposed would be the first occupational intervention to improve the safety, and emotional and physical health of those who are charged with the complex task of prison work protecting the investigators communities. If successful, this proposal would result in an exportable, practical occupational safety and health program applicable for use by local, state, and federal correctional facilities.

Potato is one of the world's most popular foods and is widely accepted as a staple food. The objective of this study is to determine the effect of altering commercial blanching and cooling times during manufacture of frozen fries produced by the on blood glucose, satiety and appetite. It hypothesized that the processing regime predetermines the physiologic responses to ingested product and therefore it is possible to produce healthier product lines of potato fries.

Patients with the metabolic syndrome (MetSyn) are at increased risk for cardiovascular mortality and morbidity.This increased cardiovascular risk is attributed to metabolic dysregulations like impaired glucose tolerance or diabetes mellitus and dyslipidemia, abdominal obesity and arterial hypertension, which promote oxidative stress and inflammation with consecutive endothelial dysfunction causing an atherogenic environment. Aldosterone promoted end organ damage is mainly found in the cardiovascular system and the kidney. Inflammation and activation of different factors promotes fibroblast growth and matrix production resulting in myocardial fibrosis, vascular remodelling and renal fibrosis. MetSyn and aldosterone are cardiovascular risk factors and it is of crucial importance to note that there is a connection between MetSyn and aldosterone. Other cross sectional studies show a direct correlation of aldosterone levels and impaired glucose metabolism in patients with and without the MetSyn. Taken together, aldosterone influences essential parameters of the MetSyn. Coincidentally parameters of the MetSyn are stimulus for an increased aldosterone synthesis, i.e. visceral adipocytes. In large scale clinical trials - RALES, EPHESUS, 4E - inhibition of MR has proven to be beneficial in patients with congestive heart failure and post myocardial infarction and this result has been confirmed for diabetic patients, who are known to have an increased cardiovascular risk. There is only very limited data on the impact of MR inhibition on metabolic, endocrine, and inflammatory parameters in patients with MetSyn, who have not yet suffered from cardiovascular events.

The present study investigates the effects of recreational soccer in type 2 diabetic men in regard to muscular, cardiovascular adaptations and glycaemic control. 12 men participate in 6 month structured recreational soccer training and 10 men act as control with no change in lifestyle. Testing consisting of fasting blood samples, muscle biopsies, Dexa-scans, echocardiography, maximal oxygen consumption, Yo-Yo interval test, bloodpressure, Resting heart rate, and endothelial function (Itamar, Endopat)will be performed at baseline, after 12 and 24 weeks, respectively. The study examines the hypothesis that the high-intensity aerobic work profile combined with a high anaerobic turnover from the nature of soccer (accelerations, decelerations, turns, sudden stops) will improve glycaemic control, muscle and cardiac function and taken together will improve the overall health profile in type 2 diabetic men

The primary objective of the study is to compare in a real-world setting the efficacy of traditional training (today's guideline, vigorously or moderate exercise) and amount of aerobic interval training (1-AIT) in reduction of risk factors constituting metabolic syndrome. The secondary objective is to compare the efficacy of traditional moderate training (today's guideline) and amount of aerobic interval training (1-AIT vs. 4-AIT) in improving aerobic capacity, cardiovascular function, skeletal muscle contractile function, skeletal muscle energy metabolism, left ventricle systolic and diastolic function at rest and right ventricular function. The investigators hypothesized that aerobic interval training would reverse features of the metabolic syndrome more than traditional training.

In this study, the effects of dietary intake of cold-pressed turnip rapeseed oil (CTPRO) and milk fat are compared in men with metabolic syndrome having already participated in HMS-02 study.

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.

There is increasing evidence suggests that elevated levels of postprandial triacylglycerol (TAG)-rich lipoproteins may promote the development of cardiovascular diseases (CVD). A prolonged and elevated postprandial lipemia is associated with increased risk of CVD by a variety of mechanisms such as insulin resistance, inflammation, endothelial dysfunction and oxidative stress. However, current evidence on the acute effects of type of fats on postprandial insulinaemia, gastrointestinal peptide secretion, inflammatory response, as well as satiation are limited and inconsistent, in particular in metabolic syndrome population in Asian. Hence, this study aimed to investigate the postprandial effects of high fat meals enriched with i) palm olein, ii) high oleic sunflower oil, and iii) high linoleic sunflower oil, compared with a low fat/high carbohydrate meal, in 30 subjects with metabolic syndrome.

Observational epidemiologic studies have observed an inverse relationship between daily dietary magnesium intake and blood pressure (BP). Except for BP, magnesium may also beneficially affect other cardiovascular risk markers. Whether all these effects translate into improved vascular function is not known. Different vascular function markers at various stages on the pathway between diet and disease exist. One of these markers, vascular stiffness, is closely related to the process of atherosclerosis, an independent cardiovascular risk factor, and predictive of future cardiovascular events and mortality. To examine the integrated effects of interventions on cardiovascular risk, vascular stiffness may therefore serve as a marker at the later stage of cardiovascular disease development. Therefore, it is imperative to examine in a 24-week, randomized, double-blind, placebo-controlled, two-way parallel-group human intervention study, the effect of magnesium on vascular stiffness. Focus will be on carotid-femoral pulse wave velocity (PWV), the gold standard for the evaluation of vascular elasticity, to quantify vascular stiffness. Urinary excretion of magnesium will be used to assess dietary magnesium uptake. Furthermore, time courses of an increased magnesium intake on changes in BP, other markers reflecting vascular function, and plasma biomarkers related to low-grade inflammation and vascular activity will be measured to unravel possible cause-effect relationships.

Research Question: Does replacing Sugar Sweetened (SS) beverages with water consumption promote a decrease in triglycerides blood levels over 9 months in overweight women? The primary outcome variable is the triglycerides blood level. In addition, the investigators will consider as secondary outcome variables the following parameters of metabolic syndrome: weight, fasting insulin and glucose, HOMA, HDL-cholesterol, systolic and diastolic blood pressure, and waist circumference. The investigators will also consider as an outcome variable glycosylated (or glycated) hemoglobin (HbA1c). Design: Two groups randomized controlled trial, with an intervention group (water and education provision) and control group (education provision only). The investigators propose to recruit young adult women aged >18-<45 y who are overweight or obese (BMI >25 and <39), and consume at least 250 calories per day from caloric beverages (e.g., includes soft drinks, juices, sports drinks, sweetened tea or coffee, and alcoholic beverages) The intervention group (water and education provision) will be compared with a control condition (education provision only). The intervention has been proposed to be carried out for 9 months period with objective measurements of body weight and fat, total cholesterol, LDL-C, HDL-C, fasting blood glucose, HbA1C, hydration status, blood pressure, and 24 hrs dietary recalls at baseline, 3,6 and 9 months