Active clinical trials for "Overweight"

It has been shown that person-specific factors, such as the fecal microbiome, influenced postprandial glycemia. The small intestine is the site of nutrient digestion and absorption. The small intestine microbiota is amendable by dietary changes, and plays a key role in host adaptability to dietary variations. The role of the human small intestine microbiota in regulating postprandial glycemic responses towards food products will be investigated. First a screening will take place with to choose the test products that elicit most differential glucose responses and to select subjects with differential postprandial response to the same food product. The study will be a 6-day randomized cross-over trial with two test days. Four test (food) products, each containing 50 gram carbohydrates, and an oral glucose tolerance test will be provided to participants. Twenty men or women (BMI≥25 kg/m2, 40-75 years old) will be included. The main study parameters/endpoints are the food product-induced plasma glucose responses (iAUC) and the small intestine microbiota.

The primary aim of the study is to evaluate how GIP receptor activation influence food intake and mechanisms regulating food intake in obese individuals with type 2 diabetes that are in steady treatment with metformin and a GLP-1 receptor agonist.

The aim of this study was to validate functions for estimating energy expenditure in controlled and free-living conditions. This method was based on accelerometry data acquired from smartphones worn in a trouser pocket. The developed functions have been compared to the estimations provided by three research devices named Fitmate, Armband and Actiheart.

Weight loss may help psoriasis. Phototherapy helps psoriasis. Combining the two treatments may help even more. Determining if a high protein diet vs a low protein diet results in improving psoriais may help lead to future dietary effects on psoriasis therapy

In a recent series of studies performed by our group, we have shown that exposure to hyperbaric oxygen (HBOT) leads to an increase in insulin sensitivity in male subjects and that this improvement can be measured in all men, not just those with diabetes. The aim of this study is to investigate the time course of this effect and explore the mechanisms involved when exposure to HBOT induces an increase in peripheral insulin sensitivity. Aims: To determine whether the insulin sensitising effect of HBOT is apparent 24-hours after an HBO session. To examine mechanisms underpinning the increase in insulin sensitivity following HBOT.

The first step in any clinical intervention against obesity involves sustained lifestyle changes. Researcher can use these strategies to beneficial the effects of weight and on cardiovascular risk. The researcher develope methods for assessing the effectiveness use optical technology to make such assessments, specifically in the area of fatty tissue can predict the effectiveness of the intervention in causing weight reduction and treating metabolic disease.

Children who are above healthy weight are more likely to be ill and to miss time off school. Being overweight in childhood can also sow the seeds for health problems in later life such as heart disease and diabetes. Most overweight children become overweight adults. One solution is to try to prevent children becoming overweight by intervening very early in life. The risk factors for childhood overweight are known and this project aims to facilitate parents' (and other carers') understanding about this for their infant and to enable them to access intervention. UK health visitors (public health nurses) will use an interactive, multimedia programme (Proactive Assessment of Overweight Risk during infancy (ProAsk)), with parents to calculate their infant's risk and to discuss strategies for risk reduction as appropriate. Health visitors will be trained to communicate obesity risk and in Motivational Interviewing techniques to enable them to offer intervention to parents of infants identified as at risk. A feasibility study of ProAsk will take place in two health provider organisations in the UK. The purpose of this is to a) determine the acceptability and utility of the ProAsk intervention with health visitors and parents and b) gather information to inform the trial design and data collection procedures for a future Randomised Controlled Trial (RCT).

To determine whether a balanced total daily dietary protein distribution supplemented with whey protein during a weight-loss intervention will result in increased muscle protein synthesis

Strong and consistent evidence have shown that overweight, including obesity, is an important risk factor for the development of cardiovascular disease (CVD) in adults. Several studies have found an association between overweight in childhood and increased risk of morbidity and mortality later in life. The prevalence of overweight in children and adolescents has increased in recent years, and consequently it is important to identify effective approaches in the prevention and treatment of overweight in young individuals. Approaches such as resident weight loss camps have shown promising results. A residential camp setting provides an opportunity to increase and control exposure to, for instance, particular foodstuffs, beverages and physical activity opportunities. However, well-designed studies with sufficient participants are still needed on the reversal of overweight in childhood with increased focus on documenting predictors of behavior changes associated with decreases in overweight. This study is carried through as a randomized controlled trial which investigates the effect of participating in a 6 week health promoting resident for overweight fifth grade children camp followed by 46 weeks of family support. The study hypothesis is that participating in a 6 week resident camp and a following period of 46 weeks of child and family support will induce a reduction in body mass index (BMI). In addition it is expected that the intensity and duration intervention program is sufficient to cause changes in physiological parameters related to a reduced risk of lifestyle diseases.

This is a six months intervention study in non-diabetic overweight and obese subjects. Subjects will be counseled for weight loss through diet and exercise. Diet and exercise will be recommended as per the regular norms for weight loss (weight loss ≥10% from baseline weight will be considered as a significant loss of weight) for overweight and obese subjects. A sample size of 90 subjects was calculated but assuming a drop out rate of 20%, 110 subjects will be enrolled. Enrolled subjects will be measured at every visit (monthly) for weight, body composition measures of abdominal obesity and skin folds. They would be assessed for compliance with diet and exercise. Detailed analysis of body composition including DXA, biochemical analysis will be performed at enrollment and after six months intervention. Statistical analysis will be performed to find association between measures of body composition for weight loss and genotypes of the VDR polymorphisms.