Active clinical trials for "Metabolic Syndrome"

Aims This Pilot study aims to develop and determine the feasibility and acceptability of a mobile application (MetS app) together with a modified Life style modification Program (LIP) for soon-to-aged adults with metabolic syndrome (MetS) and to determine the sample size for the main RCT. . Methods A prospective randomized control trial design with process evaluation will be adopted. Inclusion criteria are those MetS participants, age 45 or above, able to use a smart phone. A total of eighty eligible participants will be recruited from 2-3 community Centres. Control group will receive standard care while intervention group will receive a MetS app. Standard care consists of a modified three-month lifestyle modification booklet, a 30 minutes educational session. The intervention group will receive a 30 minute education session plus MetS support, which will be guided by health belief model to support an individual self- monitoring and record of health measures (body weight, blood pressure, waist circumference) and physical exercise (goal setting of exercise and record) across three months. All information from the LIP booklet are also installed in the MetS platform as well. The primary outcomes will be waist measure and the total physical exercise (GSLTPAQ). The secondary outcomes included cardio-metabolic risk factors, cardiovascular endurance, self-efficacy for exercise (SEE) and stress level (PSS-10) and quality of Life (SF12). Data will be collected at baseline, one-month (T1) and three-month (T2). SPSS version 23 and Generalized Estimating equations (GEE) model will be employed to examine the effects of the LIP with MetS app support.

The study aims to compare the effect of a lifestyle intervention programme (LIP) using mobile application (MetS app) vs using booklet for MetS adults living in the community.

People with metabolic syndrome (MetS) are characterized by a lower quality of life in terms of reduced vital activity, emotional state, and social functioning. Therefore, the investigator's aim was to determine the impact of low-intensity exercise and psychoeducation on depression symptoms and self-perceived stress in women with MetS.

The objective of the study is to evaluate the safety of renal denervation using the iRF System and to understand any potential improvement in hypertension.

This study will compare the metabolic, appetite, energy intake, and perceptual responses to a bout of exercise completed in the evening after after a low-carbohydrate lunch meal (<10% carbohydrate content / 0.2 g/kg carbohydrate; LO-CHO), with the responses to exercise performed after a lunch meal containing a high carbohydrate content (~60% carbohydrate content / 2.2 g/kg carbohydrate; HI-CHO), and after skipping lunch and fasting for 8 hours since breakfast (FAST).

Aim 1.Test the hypothesis that activation of the endogenous renin-angiotensin-aldosterone system impairs glycemic control via effects on insulin sensitivity and insulin secretion. Aim 2. Test the hypothesis that activation of the endogenous renin-angiotensin-aldosterone system impairs insulin secretion and insulin sensitivity via an mineralocorticoid-receptor dependent mechanism.

In this study we will compare the health effect of two different meal patterns. In one subjects will consume food according to an 'irregular meal pattern' (3-9 meals/day) and the other 'regular meal pattern' (6 meals/day) for two weeks. The energy requirement of the subjects will be calculated to maintain body weight during the study. Participants will be provided with all the food to be consumed during the study. Initially, subjects will attend a screening visit in which they will complete questionnaires on medical health, eating habits and physical activity. Height, weight and waist circumference will be measured at this visit. Thereafter, subjects will be assigned to a 2-wk period following one of the two meal-patterns. There will be a 2-week period between the two interventions when subjects will consume their normal diet and at the end of this, participants will undertake the next meal pattern. During the two phases participants will be asked to wear an armband, which detects movement and measures heat loss, to assess their energy expenditure and a blood glucose monitoring device will be worn for three days. Before and after each 2-week intervention, subjects will come to the lab and will be given a test drink and blood samples will be obtained to evaluate the health effects of the meal patterns. Energy expenditure will be measured by indirect calorimetry. They will then be offered an ad-libitum meal and be asked to eat until they feel comfortably full. During each of the 2-week periods, participants will be asked to record their food intake and record their appetite sensations on specific days.

The purpose of this study is to learn more about what is the effect of uric acid on oxidative stress and on the way the body metabolizes sugar in obese people. Understanding this may lead to better diseases such as diabetes.

Currently, the incidence of obesity and obesity-related disorders is reaching epidemic proportions, which entails an increasing burden for health care systems. The association of obesity with other risk factors for type 2 diabetes mellitus and cardiovascular disease, such as insulin resistance and hypertension, is often referred to as the metabolic syndrome. During recent years, salt-sensitivity of blood pressure has emerged as an additional cardiovascular risk factor that is related to obesity and other key components of the metabolic syndrome. The underlying pathophysiological mechanisms of these interrelationships are complex and incompletely elucidated. Microvascular dysfunction has been proposed as a link between insulin resistance and hypertension in obese individuals. In addition, impairment of microvascular function was found to be associated with salt-sensitivity of blood pressure. Increased aldosterone levels, as observed in obese individuals, might be a cause of microvascular dysfunction-induced salt-sensitivity and insulin resistance. Aldosterone not only gives rise to sodium-retention in the distal tubule of the kidney, but was also found to impair endothelial function and thus lower NO-availability, which is characteristic of microvascular dysfunction. In addition, elevated aldosterone levels are associated with both hypertension and insulin resistance, which is illustrated in patients with primary aldosteronism, but also in the general population. The investigators hypothesize that increased aldosterone levels in obese individuals lead to impairment of microvascular function through reduction of NO-availability. This microvascular dysfunction is suggested to play a central role in the pathogenesis of salt-sensitive hypertension and insulin resistance.

The purpose of the study is to study the potential anti-inflammatory- and metabolic effects of polyphenols and dietary fibres in a product based on a mixture of several Swedish berries and vegetables that is known to have high amounts of polyphenols and other anit-oxidants. In addition the purpose is to investigate the effects on cognitive functions of the berry product.