View clinical trials related to Overweight and Obesity.
Filter by:Over half of American adults have overweight or obesity and are at high risk of developing type 2 diabetes and cardiovascular diseases. Although caloric restriction has many health benefits, it is difficult to sustain overtime for most people. Time restricted eating (TRE), a novel type of intermittent fasting, facilitates adherence to the intervention and results in weight loss and improvement of metabolism. The investigators propose to examine the efficacy of self-monitoring and TRE (10-h/d) vs. self-monitoring and habitual prolonged eating duration (HABIT) (13 hours/d) on weight loss and body composition, metabolic function and circadian biology, in metabolically unhealthy adults aged 50 to 75 y old, with overweight or obesity. The investigators hypothesize that TRE, compared to habitual long duration of eating, will decrease cardiovascular risk burden.
The main objective of the study is to assess the serum levels of progranulin and FAM19A5 protein in adults with metabolic syndrome.
This study evaluates the consumption of Açaí Juçara pulp in endothelial function and arterial stiffness in overwheight and obese individuals. Half of participants will receive a hipocaloric diet and two Açaí Juçara pulps for daily consumption, while the other half will receive just a hipocaloric diet.
This human dietary intervention study with a cross-over design aims to compare the effects of two isocaloric diets - early time-restricted feeding (TRF) vs. late TRF - on glycemic control and lipid metabolism in overweight and obese women.
The purpose of this study is to determine whether an intervention combining motivational interviewing and follow-up with a mobile phone application will help overweight women and their partners adopt healthy lifestyle habits in the preconception period. This study will also evaluate the impact of the intervention on the weight, waist circumference, and body fat of women and their partners. Women and their partners will be followed through pregnancy to explore the effects of the intervention on the adequacy of gestational weight gain, rates of pregnancy complications, delivery mode, and infant birth weight.
The proposed work will investigate the effect of almond consumption as a snack on human gastrointestinal microbiota and on metabolic health.
The purpose of this study is to evaluate the effectiveness of a recreational physical activity intervention for reducing the prevalence of overweight/obesity and other cardiovascular risk factors
This study evaluates weight loss effect of the method LEVA by Bertz et al in subjects with overweight or obesity that are remitted to Primärvårdens Dietistenhet.
The frequency of meals is a very important aspect of nutrition, with profound effects on human health and in life expectancy. Excessive energy consumption is totally associated with a significant increase in the incidence of chronic diseases including diabetes. That is why nutritional therapy is recommended for all people with diabetes mellitus type 1 and 2 as an effective complement to your medical treatment. For overweight or obese type 2 diabetic patients, a low-calorie diet along with healthy eating patterns are recommended for weight loss. Similarly, modest body weight decrease may provide clinical benefits in patients, such as improved blood glucose, blood pressure, lipid profile, and others. Data about the role of nutritional habits and energy density being important precursors of obesity and diabetes are well known. On the other hand, data regarding frequency and timing of meals and how these factors relate to corporal weight are not totally understood.
Precocious puberty and childhood overweight and obesity are important public health problems that both had adverse effects, which including psychological symptom in childhood, short final height or reproductive dysfunction in adulthood, on children's physical and psychological development.The prevalence of precocious puberty and childhood overweight and obesity are both high, and a growing body of epidemiological studies suggested that there was a close relationship of childhood overweight and obesity with puberty development, especially in girls. However, the underlying mechanism between them is unclear. Existing evidence shows that the occurrence of precocious puberty and overweight and obesity are the result of interaction of multiple factors, which consists growth environment and genetics, and many previous studies provided that more overlapping genes existed between obesity and precocious puberty patients, suggesting that common genes may result in these diseases. Therefore, based on a case control study, which will investigate the associations between obesity pleiotropic genes and early puberty, the researchers will collect information related to obesity, growth environment factors and risk genes in this study to evaluate the relationships of these related factors and precocious puberty, and to further explore whether there exists biological interaction effects of these risk factors on sexual precocity. This project has been approved by the Ethics Committee of Shanghai Children's Medical Center.